1982 lines
64 KiB
C
1982 lines
64 KiB
C
// sample code to verify all TDengine API
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// to compile: gcc -o apitest apitest.c -ltaos
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#include "taoserror.h"
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#include "cJSON.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "../../../include/client/taos.h"
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static void prepare_data(TAOS* taos) {
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TAOS_RES *result;
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result = taos_query(taos, "drop database if exists test;");
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taos_free_result(result);
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usleep(100000);
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result = taos_query(taos, "create database test precision 'us';");
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taos_free_result(result);
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usleep(100000);
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taos_select_db(taos, "test");
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result = taos_query(taos, "create table meters(ts timestamp, a int) tags(area int);");
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taos_free_result(result);
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result = taos_query(taos, "create table t0 using meters tags(0);");
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taos_free_result(result);
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result = taos_query(taos, "create table t1 using meters tags(1);");
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taos_free_result(result);
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result = taos_query(taos, "create table t2 using meters tags(2);");
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taos_free_result(result);
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result = taos_query(taos, "create table t3 using meters tags(3);");
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taos_free_result(result);
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result = taos_query(taos, "create table t4 using meters tags(4);");
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taos_free_result(result);
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result = taos_query(taos, "create table t5 using meters tags(5);");
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taos_free_result(result);
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result = taos_query(taos, "create table t6 using meters tags(6);");
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taos_free_result(result);
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result = taos_query(taos, "create table t7 using meters tags(7);");
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taos_free_result(result);
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result = taos_query(taos, "create table t8 using meters tags(8);");
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taos_free_result(result);
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result = taos_query(taos, "create table t9 using meters tags(9);");
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taos_free_result(result);
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result = taos_query(taos, "insert into t0 values('2020-01-01 00:00:00.000', 0)"
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" ('2020-01-01 00:01:00.000', 0)"
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" ('2020-01-01 00:02:00.000', 0)"
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" t1 values('2020-01-01 00:00:00.000', 0)"
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" ('2020-01-01 00:01:00.000', 0)"
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" ('2020-01-01 00:02:00.000', 0)"
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" ('2020-01-01 00:03:00.000', 0)"
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" t2 values('2020-01-01 00:00:00.000', 0)"
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" ('2020-01-01 00:01:00.000', 0)"
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" ('2020-01-01 00:01:01.000', 0)"
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" ('2020-01-01 00:01:02.000', 0)"
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" t3 values('2020-01-01 00:01:02.000', 0)"
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" t4 values('2020-01-01 00:01:02.000', 0)"
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" t5 values('2020-01-01 00:01:02.000', 0)"
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" t6 values('2020-01-01 00:01:02.000', 0)"
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" t7 values('2020-01-01 00:01:02.000', 0)"
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" t8 values('2020-01-01 00:01:02.000', 0)"
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" t9 values('2020-01-01 00:01:02.000', 0)");
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int affected = taos_affected_rows(result);
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if (affected != 18) {
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printf("\033[31m%d rows affected by last insert statement, but it should be 18\033[0m\n", affected);
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}
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taos_free_result(result);
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// super tables subscription
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usleep(1000000);
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}
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static int print_result(TAOS_RES* res, int blockFetch) {
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TAOS_ROW row = NULL;
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int num_fields = taos_num_fields(res);
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TAOS_FIELD* fields = taos_fetch_fields(res);
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int nRows = 0;
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if (blockFetch) {
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int rows = 0;
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while ((rows = taos_fetch_block(res, &row))) {
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//for (int i = 0; i < rows; i++) {
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// char temp[256];
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// taos_print_row(temp, row + i, fields, num_fields);
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// puts(temp);
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//}
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nRows += rows;
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}
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} else {
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while ((row = taos_fetch_row(res))) {
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char temp[256] = {0};
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taos_print_row(temp, row, fields, num_fields);
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puts(temp);
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nRows++;
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}
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}
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printf("%d rows consumed.\n", nRows);
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return nRows;
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}
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static void check_row_count(int line, TAOS_RES* res, int expected) {
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int actual = print_result(res, expected % 2);
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if (actual != expected) {
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printf("\033[31mline %d: row count mismatch, expected: %d, actual: %d\033[0m\n", line, expected, actual);
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} else {
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printf("line %d: %d rows consumed as expected\n", line, actual);
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}
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}
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static void verify_query(TAOS* taos) {
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prepare_data(taos);
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int code = taos_load_table_info(taos, "t0,t1,t2,t3,t4,t5,t6,t7,t8,t9");
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if (code != 0) {
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printf("\033[31mfailed to load table info: 0x%08x\033[0m\n", code);
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}
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code = taos_validate_sql(taos, "select * from nonexisttable");
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if (code == 0) {
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printf("\033[31mimpossible, the table does not exists\033[0m\n");
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}
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code = taos_validate_sql(taos, "select * from meters");
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if (code != 0) {
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printf("\033[31mimpossible, the table does exists: 0x%08x\033[0m\n", code);
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}
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TAOS_RES* res = taos_query(taos, "select * from meters");
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check_row_count(__LINE__, res, 18);
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printf("result precision is: %d\n", taos_result_precision(res));
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int c = taos_field_count(res);
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printf("field count is: %d\n", c);
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int* lengths = taos_fetch_lengths(res);
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for (int i = 0; i < c; i++) {
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printf("length of column %d is %d\n", i, lengths[i]);
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}
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taos_free_result(res);
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res = taos_query(taos, "select * from t0");
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check_row_count(__LINE__, res, 3);
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taos_free_result(res);
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res = taos_query(taos, "select * from nonexisttable");
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code = taos_errno(res);
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printf("code=%d, error msg=%s\n", code, taos_errstr(res));
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taos_free_result(res);
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res = taos_query(taos, "select * from meters");
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taos_stop_query(res);
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taos_free_result(res);
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}
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void subscribe_callback(TAOS_SUB* tsub, TAOS_RES *res, void* param, int code) {
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int rows = print_result(res, *(int*)param);
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printf("%d rows consumed in subscribe_callback\n", rows);
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}
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static void verify_subscribe(TAOS* taos) {
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prepare_data(taos);
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TAOS_SUB* tsub = taos_subscribe(taos, 0, "test", "select * from meters;", NULL, NULL, 0);
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TAOS_RES* res = taos_consume(tsub);
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check_row_count(__LINE__, res, 18);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 0);
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TAOS_RES *result;
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result = taos_query(taos, "insert into t0 values('2020-01-01 00:02:00.001', 0);");
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taos_free_result(result);
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result = taos_query(taos, "insert into t8 values('2020-01-01 00:01:03.000', 0);");
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taos_free_result(result);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 2);
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result = taos_query(taos, "insert into t2 values('2020-01-01 00:01:02.001', 0);");
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taos_free_result(result);
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result = taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.001', 0);");
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taos_free_result(result);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 2);
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result = taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.002', 0);");
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taos_free_result(result);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 1);
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// keep progress information and restart subscription
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taos_unsubscribe(tsub, 1);
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result = taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.000', 0);");
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taos_free_result(result);
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tsub = taos_subscribe(taos, 1, "test", "select * from meters;", NULL, NULL, 0);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 24);
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// keep progress information and continue previous subscription
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taos_unsubscribe(tsub, 1);
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tsub = taos_subscribe(taos, 0, "test", "select * from meters;", NULL, NULL, 0);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 0);
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// don't keep progress information and continue previous subscription
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taos_unsubscribe(tsub, 0);
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tsub = taos_subscribe(taos, 0, "test", "select * from meters;", NULL, NULL, 0);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 24);
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// single meter subscription
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taos_unsubscribe(tsub, 0);
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tsub = taos_subscribe(taos, 0, "test", "select * from t0;", NULL, NULL, 0);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 5);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 0);
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result = taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.001', 0);");
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taos_free_result(result);
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res = taos_consume(tsub);
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check_row_count(__LINE__, res, 1);
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taos_unsubscribe(tsub, 0);
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int blockFetch = 0;
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tsub = taos_subscribe(taos, 1, "test", "select * from meters;", subscribe_callback, &blockFetch, 1000);
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usleep(2000000);
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result = taos_query(taos, "insert into t0 values('2020-01-01 00:05:00.001', 0);");
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taos_free_result(result);
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usleep(2000000);
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taos_unsubscribe(tsub, 0);
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}
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void verify_prepare(TAOS* taos) {
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TAOS_RES* result = taos_query(taos, "drop database if exists test;");
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taos_free_result(result);
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usleep(100000);
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result = taos_query(taos, "create database test;");
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int code = taos_errno(result);
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if (code != 0) {
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printf("\033[31mfailed to create database, reason:%s\033[0m\n", taos_errstr(result));
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taos_free_result(result);
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return;
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}
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taos_free_result(result);
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usleep(100000);
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taos_select_db(taos, "test");
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// create table
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const char* sql = "create table m1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, bin binary(40), blob nchar(10))";
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result = taos_query(taos, sql);
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code = taos_errno(result);
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if (code != 0) {
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printf("\033[31mfailed to create table, reason:%s\033[0m\n", taos_errstr(result));
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taos_free_result(result);
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return;
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}
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taos_free_result(result);
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// insert 10 records
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struct {
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int64_t ts;
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int8_t b;
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int8_t v1;
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int16_t v2;
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int32_t v4;
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int64_t v8;
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float f4;
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double f8;
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char bin[40];
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char blob[80];
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} v = {0};
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TAOS_STMT* stmt = taos_stmt_init(taos);
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TAOS_BIND params[10];
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params[0].buffer_type = TSDB_DATA_TYPE_TIMESTAMP;
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params[0].buffer_length = sizeof(v.ts);
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params[0].buffer = &v.ts;
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params[0].length = ¶ms[0].buffer_length;
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params[0].is_null = NULL;
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params[1].buffer_type = TSDB_DATA_TYPE_BOOL;
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params[1].buffer_length = sizeof(v.b);
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params[1].buffer = &v.b;
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params[1].length = ¶ms[1].buffer_length;
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params[1].is_null = NULL;
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params[2].buffer_type = TSDB_DATA_TYPE_TINYINT;
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params[2].buffer_length = sizeof(v.v1);
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params[2].buffer = &v.v1;
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params[2].length = ¶ms[2].buffer_length;
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params[2].is_null = NULL;
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params[3].buffer_type = TSDB_DATA_TYPE_SMALLINT;
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params[3].buffer_length = sizeof(v.v2);
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params[3].buffer = &v.v2;
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params[3].length = ¶ms[3].buffer_length;
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params[3].is_null = NULL;
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params[4].buffer_type = TSDB_DATA_TYPE_INT;
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params[4].buffer_length = sizeof(v.v4);
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params[4].buffer = &v.v4;
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params[4].length = ¶ms[4].buffer_length;
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params[4].is_null = NULL;
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params[5].buffer_type = TSDB_DATA_TYPE_BIGINT;
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params[5].buffer_length = sizeof(v.v8);
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params[5].buffer = &v.v8;
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params[5].length = ¶ms[5].buffer_length;
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params[5].is_null = NULL;
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params[6].buffer_type = TSDB_DATA_TYPE_FLOAT;
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params[6].buffer_length = sizeof(v.f4);
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params[6].buffer = &v.f4;
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params[6].length = ¶ms[6].buffer_length;
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params[6].is_null = NULL;
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params[7].buffer_type = TSDB_DATA_TYPE_DOUBLE;
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params[7].buffer_length = sizeof(v.f8);
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params[7].buffer = &v.f8;
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params[7].length = ¶ms[7].buffer_length;
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params[7].is_null = NULL;
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params[8].buffer_type = TSDB_DATA_TYPE_BINARY;
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params[8].buffer_length = sizeof(v.bin);
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params[8].buffer = v.bin;
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params[8].length = ¶ms[8].buffer_length;
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params[8].is_null = NULL;
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strcpy(v.blob, "一二三四五六七八九十");
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params[9].buffer_type = TSDB_DATA_TYPE_NCHAR;
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params[9].buffer_length = strlen(v.blob);
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params[9].buffer = v.blob;
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params[9].length = ¶ms[9].buffer_length;
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params[9].is_null = NULL;
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int is_null = 1;
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sql = "insert into m1 values(?,?,?,?,?,?,?,?,?,?)";
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code = taos_stmt_prepare(stmt, sql, 0);
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if (code != 0){
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printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt));
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taos_stmt_close(stmt);
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return;
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}
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v.ts = 1591060628000;
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for (int i = 0; i < 10; ++i) {
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v.ts += 1;
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for (int j = 1; j < 10; ++j) {
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params[j].is_null = ((i == j) ? &is_null : 0);
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}
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v.b = (int8_t)i % 2;
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v.v1 = (int8_t)i;
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v.v2 = (int16_t)(i * 2);
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v.v4 = (int32_t)(i * 4);
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v.v8 = (int64_t)(i * 8);
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v.f4 = (float)(i * 40);
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v.f8 = (double)(i * 80);
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for (int j = 0; j < sizeof(v.bin); ++j) {
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v.bin[j] = (char)(i + '0');
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}
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taos_stmt_bind_param(stmt, params);
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taos_stmt_add_batch(stmt);
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}
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if (taos_stmt_execute(stmt) != 0) {
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printf("\033[31mfailed to execute insert statement.error:%s\033[0m\n", taos_stmt_errstr(stmt));
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taos_stmt_close(stmt);
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return;
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}
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taos_stmt_close(stmt);
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// query the records
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stmt = taos_stmt_init(taos);
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taos_stmt_prepare(stmt, "SELECT * FROM m1 WHERE v1 > ? AND v2 < ?", 0);
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v.v1 = 5;
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v.v2 = 15;
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taos_stmt_bind_param(stmt, params + 2);
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if (taos_stmt_execute(stmt) != 0) {
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printf("\033[31mfailed to execute select statement.error:%s\033[0m\n", taos_stmt_errstr(stmt));
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taos_stmt_close(stmt);
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return;
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}
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result = taos_stmt_use_result(stmt);
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TAOS_ROW row;
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int rows = 0;
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int num_fields = taos_num_fields(result);
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TAOS_FIELD *fields = taos_fetch_fields(result);
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// fetch the records row by row
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while ((row = taos_fetch_row(result))) {
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char temp[256] = {0};
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rows++;
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taos_print_row(temp, row, fields, num_fields);
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printf("%s\n", temp);
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}
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taos_free_result(result);
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taos_stmt_close(stmt);
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}
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void verify_prepare2(TAOS* taos) {
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TAOS_RES* result = taos_query(taos, "drop database if exists test;");
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taos_free_result(result);
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usleep(100000);
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result = taos_query(taos, "create database test;");
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int code = taos_errno(result);
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if (code != 0) {
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printf("\033[31mfailed to create database, reason:%s\033[0m\n", taos_errstr(result));
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taos_free_result(result);
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return;
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}
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taos_free_result(result);
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usleep(100000);
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taos_select_db(taos, "test");
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// create table
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const char* sql = "create table m1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, bin binary(40), blob nchar(10))";
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result = taos_query(taos, sql);
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code = taos_errno(result);
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if (code != 0) {
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printf("\033[31mfailed to create table, reason:%s\033[0m\n", taos_errstr(result));
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taos_free_result(result);
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return;
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}
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taos_free_result(result);
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// insert 10 records
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struct {
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int64_t ts[10];
|
|
int8_t b[10];
|
|
int8_t v1[10];
|
|
int16_t v2[10];
|
|
int32_t v4[10];
|
|
int64_t v8[10];
|
|
float f4[10];
|
|
double f8[10];
|
|
char bin[10][40];
|
|
char blob[10][80];
|
|
} v;
|
|
|
|
int32_t *t8_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *t16_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *t32_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *t64_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *float_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *double_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *bin_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *blob_len = malloc(sizeof(int32_t) * 10);
|
|
|
|
TAOS_STMT* stmt = taos_stmt_init(taos);
|
|
TAOS_MULTI_BIND params[10];
|
|
char is_null[10] = {0};
|
|
|
|
params[0].buffer_type = TSDB_DATA_TYPE_TIMESTAMP;
|
|
params[0].buffer_length = sizeof(v.ts[0]);
|
|
params[0].buffer = v.ts;
|
|
params[0].length = t64_len;
|
|
params[0].is_null = is_null;
|
|
params[0].num = 10;
|
|
|
|
params[1].buffer_type = TSDB_DATA_TYPE_BOOL;
|
|
params[1].buffer_length = sizeof(v.b[0]);
|
|
params[1].buffer = v.b;
|
|
params[1].length = t8_len;
|
|
params[1].is_null = is_null;
|
|
params[1].num = 10;
|
|
|
|
params[2].buffer_type = TSDB_DATA_TYPE_TINYINT;
|
|
params[2].buffer_length = sizeof(v.v1[0]);
|
|
params[2].buffer = v.v1;
|
|
params[2].length = t8_len;
|
|
params[2].is_null = is_null;
|
|
params[2].num = 10;
|
|
|
|
params[3].buffer_type = TSDB_DATA_TYPE_SMALLINT;
|
|
params[3].buffer_length = sizeof(v.v2[0]);
|
|
params[3].buffer = v.v2;
|
|
params[3].length = t16_len;
|
|
params[3].is_null = is_null;
|
|
params[3].num = 10;
|
|
|
|
params[4].buffer_type = TSDB_DATA_TYPE_INT;
|
|
params[4].buffer_length = sizeof(v.v4[0]);
|
|
params[4].buffer = v.v4;
|
|
params[4].length = t32_len;
|
|
params[4].is_null = is_null;
|
|
params[4].num = 10;
|
|
|
|
params[5].buffer_type = TSDB_DATA_TYPE_BIGINT;
|
|
params[5].buffer_length = sizeof(v.v8[0]);
|
|
params[5].buffer = v.v8;
|
|
params[5].length = t64_len;
|
|
params[5].is_null = is_null;
|
|
params[5].num = 10;
|
|
|
|
params[6].buffer_type = TSDB_DATA_TYPE_FLOAT;
|
|
params[6].buffer_length = sizeof(v.f4[0]);
|
|
params[6].buffer = v.f4;
|
|
params[6].length = float_len;
|
|
params[6].is_null = is_null;
|
|
params[6].num = 10;
|
|
|
|
params[7].buffer_type = TSDB_DATA_TYPE_DOUBLE;
|
|
params[7].buffer_length = sizeof(v.f8[0]);
|
|
params[7].buffer = v.f8;
|
|
params[7].length = double_len;
|
|
params[7].is_null = is_null;
|
|
params[7].num = 10;
|
|
|
|
params[8].buffer_type = TSDB_DATA_TYPE_BINARY;
|
|
params[8].buffer_length = sizeof(v.bin[0]);
|
|
params[8].buffer = v.bin;
|
|
params[8].length = bin_len;
|
|
params[8].is_null = is_null;
|
|
params[8].num = 10;
|
|
|
|
params[9].buffer_type = TSDB_DATA_TYPE_NCHAR;
|
|
params[9].buffer_length = sizeof(v.blob[0]);
|
|
params[9].buffer = v.blob;
|
|
params[9].length = blob_len;
|
|
params[9].is_null = is_null;
|
|
params[9].num = 10;
|
|
|
|
sql = "insert into ? (ts, b, v1, v2, v4, v8, f4, f8, bin, blob) values(?,?,?,?,?,?,?,?,?,?)";
|
|
code = taos_stmt_prepare(stmt, sql, 0);
|
|
if (code != 0) {
|
|
printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
|
|
code = taos_stmt_set_tbname(stmt, "m1");
|
|
if (code != 0){
|
|
printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
|
|
int64_t ts = 1591060628000;
|
|
for (int i = 0; i < 10; ++i) {
|
|
v.ts[i] = ts++;
|
|
is_null[i] = 0;
|
|
|
|
v.b[i] = (int8_t)i % 2;
|
|
v.v1[i] = (int8_t)i;
|
|
v.v2[i] = (int16_t)(i * 2);
|
|
v.v4[i] = (int32_t)(i * 4);
|
|
v.v8[i] = (int64_t)(i * 8);
|
|
v.f4[i] = (float)(i * 40);
|
|
v.f8[i] = (double)(i * 80);
|
|
for (int j = 0; j < sizeof(v.bin[0]); ++j) {
|
|
v.bin[i][j] = (char)(i + '0');
|
|
}
|
|
strcpy(v.blob[i], "一二三四五六七八九十");
|
|
|
|
t8_len[i] = sizeof(int8_t);
|
|
t16_len[i] = sizeof(int16_t);
|
|
t32_len[i] = sizeof(int32_t);
|
|
t64_len[i] = sizeof(int64_t);
|
|
float_len[i] = sizeof(float);
|
|
double_len[i] = sizeof(double);
|
|
bin_len[i] = sizeof(v.bin[0]);
|
|
blob_len[i] = (int32_t)strlen(v.blob[i]);
|
|
}
|
|
|
|
taos_stmt_bind_param_batch(stmt, params);
|
|
taos_stmt_add_batch(stmt);
|
|
|
|
if (taos_stmt_execute(stmt) != 0) {
|
|
printf("\033[31mfailed to execute insert statement.error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
|
|
taos_stmt_close(stmt);
|
|
|
|
// query the records
|
|
stmt = taos_stmt_init(taos);
|
|
taos_stmt_prepare(stmt, "SELECT * FROM m1 WHERE v1 > ? AND v2 < ?", 0);
|
|
TAOS_BIND qparams[2];
|
|
|
|
int8_t v1 = 5;
|
|
int16_t v2 = 15;
|
|
qparams[0].buffer_type = TSDB_DATA_TYPE_TINYINT;
|
|
qparams[0].buffer_length = sizeof(v1);
|
|
qparams[0].buffer = &v1;
|
|
qparams[0].length = &qparams[0].buffer_length;
|
|
qparams[0].is_null = NULL;
|
|
|
|
qparams[1].buffer_type = TSDB_DATA_TYPE_SMALLINT;
|
|
qparams[1].buffer_length = sizeof(v2);
|
|
qparams[1].buffer = &v2;
|
|
qparams[1].length = &qparams[1].buffer_length;
|
|
qparams[1].is_null = NULL;
|
|
|
|
taos_stmt_bind_param(stmt, qparams);
|
|
if (taos_stmt_execute(stmt) != 0) {
|
|
printf("\033[31mfailed to execute select statement.error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
|
|
result = taos_stmt_use_result(stmt);
|
|
|
|
TAOS_ROW row;
|
|
int rows = 0;
|
|
int num_fields = taos_num_fields(result);
|
|
TAOS_FIELD *fields = taos_fetch_fields(result);
|
|
|
|
// fetch the records row by row
|
|
while ((row = taos_fetch_row(result))) {
|
|
char temp[256] = {0};
|
|
rows++;
|
|
taos_print_row(temp, row, fields, num_fields);
|
|
printf("%s\n", temp);
|
|
}
|
|
|
|
taos_free_result(result);
|
|
taos_stmt_close(stmt);
|
|
|
|
free(t8_len);
|
|
free(t16_len);
|
|
free(t32_len);
|
|
free(t64_len);
|
|
free(float_len);
|
|
free(double_len);
|
|
free(bin_len);
|
|
free(blob_len);
|
|
}
|
|
|
|
void verify_prepare3(TAOS* taos) {
|
|
TAOS_RES* result = taos_query(taos, "drop database if exists test;");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
result = taos_query(taos, "create database test;");
|
|
|
|
int code = taos_errno(result);
|
|
if (code != 0) {
|
|
printf("\033[31mfailed to create database, reason:%s\033[0m\n", taos_errstr(result));
|
|
taos_free_result(result);
|
|
return;
|
|
}
|
|
taos_free_result(result);
|
|
|
|
usleep(100000);
|
|
taos_select_db(taos, "test");
|
|
|
|
// create table
|
|
const char* sql = "create stable st1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, bin binary(40), blob nchar(10)) tags (id1 int, id2 binary(40))";
|
|
result = taos_query(taos, sql);
|
|
code = taos_errno(result);
|
|
if (code != 0) {
|
|
printf("\033[31mfailed to create table, reason:%s\033[0m\n", taos_errstr(result));
|
|
taos_free_result(result);
|
|
return;
|
|
}
|
|
taos_free_result(result);
|
|
|
|
TAOS_BIND tags[2];
|
|
|
|
int32_t id1 = 1;
|
|
char id2[40] = "abcdefghijklmnopqrstuvwxyz0123456789";
|
|
uintptr_t id2_len = strlen(id2);
|
|
|
|
tags[0].buffer_type = TSDB_DATA_TYPE_INT;
|
|
tags[0].buffer_length = sizeof(int);
|
|
tags[0].buffer = &id1;
|
|
tags[0].length = NULL;
|
|
tags[0].is_null = NULL;
|
|
|
|
tags[1].buffer_type = TSDB_DATA_TYPE_BINARY;
|
|
tags[1].buffer_length = sizeof(id2);
|
|
tags[1].buffer = id2;
|
|
tags[1].length = &id2_len;
|
|
tags[1].is_null = NULL;
|
|
|
|
|
|
// insert 10 records
|
|
struct {
|
|
int64_t ts[10];
|
|
int8_t b[10];
|
|
int8_t v1[10];
|
|
int16_t v2[10];
|
|
int32_t v4[10];
|
|
int64_t v8[10];
|
|
float f4[10];
|
|
double f8[10];
|
|
char bin[10][40];
|
|
char blob[10][80];
|
|
} v;
|
|
|
|
int32_t *t8_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *t16_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *t32_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *t64_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *float_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *double_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *bin_len = malloc(sizeof(int32_t) * 10);
|
|
int32_t *blob_len = malloc(sizeof(int32_t) * 10);
|
|
|
|
TAOS_STMT* stmt = taos_stmt_init(taos);
|
|
TAOS_MULTI_BIND params[10];
|
|
char is_null[10] = {0};
|
|
|
|
params[0].buffer_type = TSDB_DATA_TYPE_TIMESTAMP;
|
|
params[0].buffer_length = sizeof(v.ts[0]);
|
|
params[0].buffer = v.ts;
|
|
params[0].length = t64_len;
|
|
params[0].is_null = is_null;
|
|
params[0].num = 10;
|
|
|
|
params[1].buffer_type = TSDB_DATA_TYPE_BOOL;
|
|
params[1].buffer_length = sizeof(v.b[0]);
|
|
params[1].buffer = v.b;
|
|
params[1].length = t8_len;
|
|
params[1].is_null = is_null;
|
|
params[1].num = 10;
|
|
|
|
params[2].buffer_type = TSDB_DATA_TYPE_TINYINT;
|
|
params[2].buffer_length = sizeof(v.v1[0]);
|
|
params[2].buffer = v.v1;
|
|
params[2].length = t8_len;
|
|
params[2].is_null = is_null;
|
|
params[2].num = 10;
|
|
|
|
params[3].buffer_type = TSDB_DATA_TYPE_SMALLINT;
|
|
params[3].buffer_length = sizeof(v.v2[0]);
|
|
params[3].buffer = v.v2;
|
|
params[3].length = t16_len;
|
|
params[3].is_null = is_null;
|
|
params[3].num = 10;
|
|
|
|
params[4].buffer_type = TSDB_DATA_TYPE_INT;
|
|
params[4].buffer_length = sizeof(v.v4[0]);
|
|
params[4].buffer = v.v4;
|
|
params[4].length = t32_len;
|
|
params[4].is_null = is_null;
|
|
params[4].num = 10;
|
|
|
|
params[5].buffer_type = TSDB_DATA_TYPE_BIGINT;
|
|
params[5].buffer_length = sizeof(v.v8[0]);
|
|
params[5].buffer = v.v8;
|
|
params[5].length = t64_len;
|
|
params[5].is_null = is_null;
|
|
params[5].num = 10;
|
|
|
|
params[6].buffer_type = TSDB_DATA_TYPE_FLOAT;
|
|
params[6].buffer_length = sizeof(v.f4[0]);
|
|
params[6].buffer = v.f4;
|
|
params[6].length = float_len;
|
|
params[6].is_null = is_null;
|
|
params[6].num = 10;
|
|
|
|
params[7].buffer_type = TSDB_DATA_TYPE_DOUBLE;
|
|
params[7].buffer_length = sizeof(v.f8[0]);
|
|
params[7].buffer = v.f8;
|
|
params[7].length = double_len;
|
|
params[7].is_null = is_null;
|
|
params[7].num = 10;
|
|
|
|
params[8].buffer_type = TSDB_DATA_TYPE_BINARY;
|
|
params[8].buffer_length = sizeof(v.bin[0]);
|
|
params[8].buffer = v.bin;
|
|
params[8].length = bin_len;
|
|
params[8].is_null = is_null;
|
|
params[8].num = 10;
|
|
|
|
params[9].buffer_type = TSDB_DATA_TYPE_NCHAR;
|
|
params[9].buffer_length = sizeof(v.blob[0]);
|
|
params[9].buffer = v.blob;
|
|
params[9].length = blob_len;
|
|
params[9].is_null = is_null;
|
|
params[9].num = 10;
|
|
|
|
|
|
sql = "insert into ? using st1 tags(?,?) values(?,?,?,?,?,?,?,?,?,?)";
|
|
code = taos_stmt_prepare(stmt, sql, 0);
|
|
if (code != 0){
|
|
printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
|
|
code = taos_stmt_set_tbname_tags(stmt, "m1", tags);
|
|
if (code != 0){
|
|
printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
|
|
int64_t ts = 1591060628000;
|
|
for (int i = 0; i < 10; ++i) {
|
|
v.ts[i] = ts++;
|
|
is_null[i] = 0;
|
|
|
|
v.b[i] = (int8_t)i % 2;
|
|
v.v1[i] = (int8_t)i;
|
|
v.v2[i] = (int16_t)(i * 2);
|
|
v.v4[i] = (int32_t)(i * 4);
|
|
v.v8[i] = (int64_t)(i * 8);
|
|
v.f4[i] = (float)(i * 40);
|
|
v.f8[i] = (double)(i * 80);
|
|
for (int j = 0; j < sizeof(v.bin[0]); ++j) {
|
|
v.bin[i][j] = (char)(i + '0');
|
|
}
|
|
strcpy(v.blob[i], "一二三四五六七八九十");
|
|
|
|
t8_len[i] = sizeof(int8_t);
|
|
t16_len[i] = sizeof(int16_t);
|
|
t32_len[i] = sizeof(int32_t);
|
|
t64_len[i] = sizeof(int64_t);
|
|
float_len[i] = sizeof(float);
|
|
double_len[i] = sizeof(double);
|
|
bin_len[i] = sizeof(v.bin[0]);
|
|
blob_len[i] = (int32_t)strlen(v.blob[i]);
|
|
}
|
|
|
|
taos_stmt_bind_param_batch(stmt, params);
|
|
taos_stmt_add_batch(stmt);
|
|
|
|
if (taos_stmt_execute(stmt) != 0) {
|
|
printf("\033[31mfailed to execute insert statement.error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
taos_stmt_close(stmt);
|
|
|
|
// query the records
|
|
stmt = taos_stmt_init(taos);
|
|
taos_stmt_prepare(stmt, "SELECT * FROM m1 WHERE v1 > ? AND v2 < ?", 0);
|
|
|
|
TAOS_BIND qparams[2];
|
|
|
|
int8_t v1 = 5;
|
|
int16_t v2 = 15;
|
|
qparams[0].buffer_type = TSDB_DATA_TYPE_TINYINT;
|
|
qparams[0].buffer_length = sizeof(v1);
|
|
qparams[0].buffer = &v1;
|
|
qparams[0].length = &qparams[0].buffer_length;
|
|
qparams[0].is_null = NULL;
|
|
|
|
qparams[1].buffer_type = TSDB_DATA_TYPE_SMALLINT;
|
|
qparams[1].buffer_length = sizeof(v2);
|
|
qparams[1].buffer = &v2;
|
|
qparams[1].length = &qparams[1].buffer_length;
|
|
qparams[1].is_null = NULL;
|
|
|
|
taos_stmt_bind_param(stmt, qparams);
|
|
if (taos_stmt_execute(stmt) != 0) {
|
|
printf("\033[31mfailed to execute select statement.error:%s\033[0m\n", taos_stmt_errstr(stmt));
|
|
taos_stmt_close(stmt);
|
|
return;
|
|
}
|
|
|
|
result = taos_stmt_use_result(stmt);
|
|
|
|
TAOS_ROW row;
|
|
int rows = 0;
|
|
int num_fields = taos_num_fields(result);
|
|
TAOS_FIELD *fields = taos_fetch_fields(result);
|
|
|
|
// fetch the records row by row
|
|
while ((row = taos_fetch_row(result))) {
|
|
char temp[256] = {0};
|
|
rows++;
|
|
taos_print_row(temp, row, fields, num_fields);
|
|
printf("%s\n", temp);
|
|
}
|
|
|
|
taos_free_result(result);
|
|
taos_stmt_close(stmt);
|
|
|
|
free(t8_len);
|
|
free(t16_len);
|
|
free(t32_len);
|
|
free(t64_len);
|
|
free(float_len);
|
|
free(double_len);
|
|
free(bin_len);
|
|
free(blob_len);
|
|
}
|
|
|
|
void retrieve_callback(void *param, TAOS_RES *tres, int numOfRows)
|
|
{
|
|
if (numOfRows > 0) {
|
|
printf("%d rows async retrieved\n", numOfRows);
|
|
taos_fetch_rows_a(tres, retrieve_callback, param);
|
|
} else {
|
|
if (numOfRows < 0) {
|
|
printf("\033[31masync retrieve failed, code: %d\033[0m\n", numOfRows);
|
|
} else {
|
|
printf("async retrieve completed\n");
|
|
}
|
|
taos_free_result(tres);
|
|
}
|
|
}
|
|
|
|
void select_callback(void *param, TAOS_RES *tres, int code)
|
|
{
|
|
if (code == 0 && tres) {
|
|
taos_fetch_rows_a(tres, retrieve_callback, param);
|
|
} else {
|
|
printf("\033[31masync select failed, code: %d\033[0m\n", code);
|
|
}
|
|
}
|
|
|
|
void verify_async(TAOS* taos) {
|
|
prepare_data(taos);
|
|
taos_query_a(taos, "select * from meters", select_callback, NULL);
|
|
usleep(1000000);
|
|
}
|
|
|
|
void stream_callback(void *param, TAOS_RES *res, TAOS_ROW row) {
|
|
if (res == NULL || row == NULL) {
|
|
return;
|
|
}
|
|
|
|
int num_fields = taos_num_fields(res);
|
|
TAOS_FIELD* fields = taos_fetch_fields(res);
|
|
|
|
printf("got one row from stream_callback\n");
|
|
char temp[256] = {0};
|
|
taos_print_row(temp, row, fields, num_fields);
|
|
puts(temp);
|
|
}
|
|
|
|
void verify_stream(TAOS* taos) {
|
|
prepare_data(taos);
|
|
TAOS_STREAM* strm = taos_open_stream(
|
|
taos,
|
|
"select count(*) from meters interval(1m)",
|
|
stream_callback,
|
|
0,
|
|
NULL,
|
|
NULL);
|
|
printf("waiting for stream data\n");
|
|
usleep(100000);
|
|
TAOS_RES* result = taos_query(taos, "insert into t0 values(now, 0)(now+5s,1)(now+10s, 2);");
|
|
taos_free_result(result);
|
|
usleep(200000000);
|
|
taos_close_stream(strm);
|
|
}
|
|
|
|
int32_t verify_schema_less(TAOS* taos) {
|
|
TAOS_RES *result;
|
|
result = taos_query(taos, "drop database if exists test;");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
result = taos_query(taos, "create database test precision 'us' update 1;");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
|
|
taos_select_db(taos, "test");
|
|
result = taos_query(taos, "create stable ste(ts timestamp, f int) tags(t1 bigint)");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
|
|
int code = 0;
|
|
|
|
char* lines[] = {
|
|
"st,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
|
|
"st,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64 1626006833640000000ns",
|
|
"ste,t2=5f64,t3=L\"ste\" c1=true,c2=4i64,c3=\"iam\" 1626056811823316532ns",
|
|
"st,t1=4i64,t2=5f64,t3=\"t4\" c1=3i64,c3=L\"passitagain\",c2=true,c4=5f64 1626006833642000000ns",
|
|
"ste,t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false 1626056811843316532ns",
|
|
"ste,t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false,c5=32i8,c6=64i16,c7=32i32,c8=88.88f32 1626056812843316532ns",
|
|
"st,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns",
|
|
"stf,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns",
|
|
"stf,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 1626006933641000000ns"
|
|
};
|
|
|
|
code = taos_insert_lines(taos, lines , sizeof(lines)/sizeof(char*));
|
|
|
|
char* lines2[] = {
|
|
"stg,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
|
|
"stg,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64 1626006833640000000ns"
|
|
};
|
|
code = taos_insert_lines(taos, &lines2[0], 1);
|
|
code = taos_insert_lines(taos, &lines2[1], 1);
|
|
|
|
char* lines3[] = {
|
|
"sth,t1=4i64,t2=5f64,t4=5f64,ID=\"childtable\" c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 1626006933641ms",
|
|
"sth,t1=4i64,t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 1626006933654ms"
|
|
};
|
|
code = taos_insert_lines(taos, lines3, 2);
|
|
|
|
char* lines4[] = {
|
|
"st123456,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
|
|
"dgtyqodr,t2=5f64,t3=L\"ste\" c1=tRue,c2=4i64,c3=\"iam\" 1626056811823316532ns"
|
|
};
|
|
code = taos_insert_lines(taos, lines4, 2);
|
|
|
|
char* lines5[] = {
|
|
"zqlbgs,id=\"zqlbgs_39302_21680\",t0=f,t1=127i8,t2=32767i16,t3=2147483647i32,t4=9223372036854775807i64,t5=11.12345f32,t6=22.123456789f64,t7=\"binaryTagValue\",t8=L\"ncharTagValue\" c0=f,c1=127i8,c2=32767i16,c3=2147483647i32,c4=9223372036854775807i64,c5=11.12345f32,c6=22.123456789f64,c7=\"binaryColValue\",c8=L\"ncharColValue\",c9=7u64 1626006833639000000ns",
|
|
"zqlbgs,t9=f,id=\"zqlbgs_39302_21680\",t0=f,t1=127i8,t11=127i8,t2=32767i16,t3=2147483647i32,t4=9223372036854775807i64,t5=11.12345f32,t6=22.123456789f64,t7=\"binaryTagValue\",t8=L\"ncharTagValue\",t10=L\"ncharTagValue\" c10=f,c0=f,c1=127i8,c12=127i8,c2=32767i16,c3=2147483647i32,c4=9223372036854775807i64,c5=11.12345f32,c6=22.123456789f64,c7=\"binaryColValue\",c8=L\"ncharColValue\",c9=7u64,c11=L\"ncharColValue\" 1626006833639000000ns"
|
|
};
|
|
code = taos_insert_lines(taos, &lines5[0], 1);
|
|
code = taos_insert_lines(taos, &lines5[1], 1);
|
|
|
|
|
|
char* lines6[] = {
|
|
"st123456,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
|
|
"dgtyqodr,t2=5f64,t3=L\"ste\" c1=tRue,c2=4i64,c3=\"iam\" 1626056811823316532ns"
|
|
};
|
|
code = taos_insert_lines(taos, lines6, 2);
|
|
return (code);
|
|
}
|
|
|
|
void verify_telnet_insert(TAOS* taos) {
|
|
TAOS_RES *result;
|
|
|
|
result = taos_query(taos, "drop database if exists db;");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
result = taos_query(taos, "create database db precision 'ms';");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
|
|
(void)taos_select_db(taos, "db");
|
|
int32_t code = 0;
|
|
|
|
/* metric */
|
|
char* lines0[] = {
|
|
"stb0_0 1626006833639000000ns 4i8 host=\"host0\",interface=\"eth0\"",
|
|
"stb0_1 1626006833639000000ns 4i8 host=\"host0\",interface=\"eth0\"",
|
|
"stb0_2 1626006833639000000ns 4i8 host=\"host0\",interface=\"eth0\"",
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines0, 3);
|
|
if (code) {
|
|
printf("lines0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
/* timestamp */
|
|
char* lines1[] = {
|
|
"stb1 1626006833s 1i8 host=\"host0\"",
|
|
"stb1 1626006833639000000ns 2i8 host=\"host0\"",
|
|
"stb1 1626006833640000us 3i8 host=\"host0\"",
|
|
"stb1 1626006833641123 4i8 host=\"host0\"",
|
|
"stb1 1626006833651ms 5i8 host=\"host0\"",
|
|
"stb1 0 6i8 host=\"host0\"",
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines1, 6);
|
|
if (code) {
|
|
printf("lines1 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
/* metric value */
|
|
//tinyin
|
|
char* lines2_0[] = {
|
|
"stb2_0 1626006833651ms -127i8 host=\"host0\"",
|
|
"stb2_0 1626006833652ms 127i8 host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_0, 2);
|
|
if (code) {
|
|
printf("lines2_0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//smallint
|
|
char* lines2_1[] = {
|
|
"stb2_1 1626006833651ms -32767i16 host=\"host0\"",
|
|
"stb2_1 1626006833652ms 32767i16 host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_1, 2);
|
|
if (code) {
|
|
printf("lines2_1 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//int
|
|
char* lines2_2[] = {
|
|
"stb2_2 1626006833651ms -2147483647i32 host=\"host0\"",
|
|
"stb2_2 1626006833652ms 2147483647i32 host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_2, 2);
|
|
if (code) {
|
|
printf("lines2_2 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//bigint
|
|
char* lines2_3[] = {
|
|
"stb2_3 1626006833651ms -9223372036854775807i64 host=\"host0\"",
|
|
"stb2_3 1626006833652ms 9223372036854775807i64 host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_3, 2);
|
|
if (code) {
|
|
printf("lines2_3 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//float
|
|
char* lines2_4[] = {
|
|
"stb2_4 1626006833610ms 3f32 host=\"host0\"",
|
|
"stb2_4 1626006833620ms -3f32 host=\"host0\"",
|
|
"stb2_4 1626006833630ms 3.4f32 host=\"host0\"",
|
|
"stb2_4 1626006833640ms -3.4f32 host=\"host0\"",
|
|
"stb2_4 1626006833650ms 3.4E10f32 host=\"host0\"",
|
|
"stb2_4 1626006833660ms -3.4e10f32 host=\"host0\"",
|
|
"stb2_4 1626006833670ms 3.4E+2f32 host=\"host0\"",
|
|
"stb2_4 1626006833680ms -3.4e-2f32 host=\"host0\"",
|
|
"stb2_4 1626006833690ms 3.15 host=\"host0\"",
|
|
"stb2_4 1626006833700ms 3.4E38f32 host=\"host0\"",
|
|
"stb2_4 1626006833710ms -3.4E38f32 host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_4, 11);
|
|
if (code) {
|
|
printf("lines2_4 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//double
|
|
char* lines2_5[] = {
|
|
"stb2_5 1626006833610ms 3f64 host=\"host0\"",
|
|
"stb2_5 1626006833620ms -3f64 host=\"host0\"",
|
|
"stb2_5 1626006833630ms 3.4f64 host=\"host0\"",
|
|
"stb2_5 1626006833640ms -3.4f64 host=\"host0\"",
|
|
"stb2_5 1626006833650ms 3.4E10f64 host=\"host0\"",
|
|
"stb2_5 1626006833660ms -3.4e10f64 host=\"host0\"",
|
|
"stb2_5 1626006833670ms 3.4E+2f64 host=\"host0\"",
|
|
"stb2_5 1626006833680ms -3.4e-2f64 host=\"host0\"",
|
|
"stb2_5 1626006833690ms 1.7E308f64 host=\"host0\"",
|
|
"stb2_5 1626006833700ms -1.7E308f64 host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_5, 10);
|
|
if (code) {
|
|
printf("lines2_5 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//bool
|
|
char* lines2_6[] = {
|
|
"stb2_6 1626006833610ms t host=\"host0\"",
|
|
"stb2_6 1626006833620ms T host=\"host0\"",
|
|
"stb2_6 1626006833630ms true host=\"host0\"",
|
|
"stb2_6 1626006833640ms True host=\"host0\"",
|
|
"stb2_6 1626006833650ms TRUE host=\"host0\"",
|
|
"stb2_6 1626006833660ms f host=\"host0\"",
|
|
"stb2_6 1626006833670ms F host=\"host0\"",
|
|
"stb2_6 1626006833680ms false host=\"host0\"",
|
|
"stb2_6 1626006833690ms False host=\"host0\"",
|
|
"stb2_6 1626006833700ms FALSE host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_6, 10);
|
|
if (code) {
|
|
printf("lines2_6 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//binary
|
|
char* lines2_7[] = {
|
|
"stb2_7 1626006833610ms \"binary_val.!@#$%^&*\" host=\"host0\"",
|
|
"stb2_7 1626006833620ms \"binary_val.:;,./?|+-=\" host=\"host0\"",
|
|
"stb2_7 1626006833630ms \"binary_val.()[]{}<>\" host=\"host0\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_7, 3);
|
|
if (code) {
|
|
printf("lines2_7 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//nchar
|
|
char* lines2_8[] = {
|
|
"stb2_8 1626006833610ms L\"nchar_val数值一\" host=\"host0\"",
|
|
"stb2_8 1626006833620ms L\"nchar_val数值二\" host=\"host0\"",
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines2_8, 2);
|
|
if (code) {
|
|
printf("lines2_8 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
/* tags */
|
|
//tag value types
|
|
char* lines3_0[] = {
|
|
"stb3_0 1626006833610ms 1 t1=127i8,t2=32767i16,t3=2147483647i32,t4=9223372036854775807i64,t5=3.4E38f32,t6=1.7E308f64,t7=true,t8=\"binary_val_1\",t9=L\"标签值1\"",
|
|
"stb3_0 1626006833610ms 2 t1=-127i8,t2=-32767i16,t3=-2147483647i32,t4=-9223372036854775807i64,t5=-3.4E38f32,t6=-1.7E308f64,t7=false,t8=\"binary_val_2\",t9=L\"标签值2\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines3_0, 2);
|
|
if (code) {
|
|
printf("lines3_0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
//tag ID as child table name
|
|
char* lines3_1[] = {
|
|
"stb3_1 1626006833610ms 1 id=\"child_table1\",host=\"host1\"",
|
|
"stb3_1 1626006833610ms 2 host=\"host2\",iD=\"child_table2\"",
|
|
"stb3_1 1626006833610ms 3 ID=\"child_table3\",host=\"host3\""
|
|
};
|
|
code = taos_insert_telnet_lines(taos, lines3_1, 3);
|
|
if (code) {
|
|
printf("lines3_1 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
void verify_json_insert(TAOS* taos) {
|
|
TAOS_RES *result;
|
|
|
|
result = taos_query(taos, "drop database if exists db;");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
result = taos_query(taos, "create database db precision 'ms';");
|
|
taos_free_result(result);
|
|
usleep(100000);
|
|
|
|
(void)taos_select_db(taos, "db");
|
|
int32_t code = 0;
|
|
|
|
char *message =
|
|
"{ \
|
|
\"metric\":\"cpu_load_0\", \
|
|
\"timestamp\": 1626006833610123, \
|
|
\"value\": 55.5, \
|
|
\"tags\": \
|
|
{ \
|
|
\"host\": \"ubuntu\", \
|
|
\"interface1\": \"eth0\", \
|
|
\"Id\": \"tb0\" \
|
|
} \
|
|
}";
|
|
|
|
code = taos_insert_json_payload(taos, message);
|
|
if (code) {
|
|
printf("payload_0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
char *message1 =
|
|
"[ \
|
|
{ \
|
|
\"metric\":\"cpu_load_1\", \
|
|
\"timestamp\": 1626006833610123, \
|
|
\"value\": 55.5, \
|
|
\"tags\": \
|
|
{ \
|
|
\"host\": \"ubuntu\", \
|
|
\"interface\": \"eth1\", \
|
|
\"Id\": \"tb1\" \
|
|
} \
|
|
}, \
|
|
{ \
|
|
\"metric\":\"cpu_load_2\", \
|
|
\"timestamp\": 1626006833610123, \
|
|
\"value\": 55.5, \
|
|
\"tags\": \
|
|
{ \
|
|
\"host\": \"ubuntu\", \
|
|
\"interface\": \"eth2\", \
|
|
\"Id\": \"tb2\" \
|
|
} \
|
|
} \
|
|
]";
|
|
|
|
code = taos_insert_json_payload(taos, message1);
|
|
if (code) {
|
|
printf("payload_1 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
char *message2 =
|
|
"[ \
|
|
{ \
|
|
\"metric\":\"cpu_load_3\", \
|
|
\"timestamp\": \
|
|
{ \
|
|
\"value\": 1626006833610123, \
|
|
\"type\": \"us\" \
|
|
}, \
|
|
\"value\": \
|
|
{ \
|
|
\"value\": 55, \
|
|
\"type\": \"int\" \
|
|
}, \
|
|
\"tags\": \
|
|
{ \
|
|
\"host\": \
|
|
{ \
|
|
\"value\": \"ubuntu\", \
|
|
\"type\": \"binary\" \
|
|
}, \
|
|
\"interface\": \
|
|
{ \
|
|
\"value\": \"eth3\", \
|
|
\"type\": \"nchar\" \
|
|
}, \
|
|
\"ID\": \"tb3\", \
|
|
\"port\": \
|
|
{ \
|
|
\"value\": 4040, \
|
|
\"type\": \"int\" \
|
|
} \
|
|
} \
|
|
}, \
|
|
{ \
|
|
\"metric\":\"cpu_load_4\", \
|
|
\"timestamp\": 1626006833610123, \
|
|
\"value\": 66.6, \
|
|
\"tags\": \
|
|
{ \
|
|
\"host\": \"ubuntu\", \
|
|
\"interface\": \"eth4\", \
|
|
\"Id\": \"tb4\" \
|
|
} \
|
|
} \
|
|
]";
|
|
code = taos_insert_json_payload(taos, message2);
|
|
if (code) {
|
|
printf("payload_2 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
|
|
|
|
cJSON *payload, *tags;
|
|
char *payload_str;
|
|
|
|
/* Default format */
|
|
//number
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb0_0");
|
|
cJSON_AddNumberToObject(payload, "timestamp", 1626006833610123);
|
|
cJSON_AddNumberToObject(payload, "value", 10);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload0_0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//true
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb0_1");
|
|
cJSON_AddNumberToObject(payload, "timestamp", 1626006833610123);
|
|
cJSON_AddTrueToObject(payload, "value");
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload0_1 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//false
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb0_2");
|
|
cJSON_AddNumberToObject(payload, "timestamp", 1626006833610123);
|
|
cJSON_AddFalseToObject(payload, "value");
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload0_2 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//string
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb0_3");
|
|
cJSON_AddNumberToObject(payload, "timestamp", 1626006833610123);
|
|
cJSON_AddStringToObject(payload, "value", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload0_3 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//timestamp 0 -> current time
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb0_4");
|
|
cJSON_AddNumberToObject(payload, "timestamp", 0);
|
|
cJSON_AddNumberToObject(payload, "value", 123);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload0_4 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//ID
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb0_5");
|
|
cJSON_AddNumberToObject(payload, "timestamp", 0);
|
|
cJSON_AddNumberToObject(payload, "value", 123);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(tags, "ID", "tb0_5");
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddStringToObject(tags, "iD", "tb000");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddStringToObject(tags, "id", "tb555");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload0_5 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
/* Nested format */
|
|
//timestamp
|
|
cJSON *timestamp;
|
|
//seconds
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb1_0");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
cJSON_AddNumberToObject(payload, "value", 10);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload1_0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//milleseconds
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb1_1");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833610);
|
|
cJSON_AddStringToObject(timestamp, "type", "ms");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
cJSON_AddNumberToObject(payload, "value", 10);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload1_1 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//microseconds
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb1_2");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833610123);
|
|
cJSON_AddStringToObject(timestamp, "type", "us");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
cJSON_AddNumberToObject(payload, "value", 10);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload1_2 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//nanoseconds
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb1_3");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833610123321);
|
|
cJSON_AddStringToObject(timestamp, "type", "ns");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
cJSON_AddNumberToObject(payload, "value", 10);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload1_3 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//now
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb1_4");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 0);
|
|
cJSON_AddStringToObject(timestamp, "type", "ns");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
cJSON_AddNumberToObject(payload, "value", 10);
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload1_4 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//metric value
|
|
cJSON *metric_val;
|
|
//bool
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_0");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(metric_val, "value");
|
|
cJSON_AddStringToObject(metric_val, "type", "bool");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//tinyint
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_1");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(metric_val, "value", 127);
|
|
cJSON_AddStringToObject(metric_val, "type", "tinyint");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_1 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//smallint
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_2");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(metric_val, "value", 32767);
|
|
cJSON_AddStringToObject(metric_val, "type", "smallint");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_2 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//int
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_3");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(metric_val, "value", 2147483647);
|
|
cJSON_AddStringToObject(metric_val, "type", "int");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_3 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//bigint
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_4");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(metric_val, "value", 9223372036854775807);
|
|
cJSON_AddStringToObject(metric_val, "type", "bigint");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_4 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//float
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_5");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(metric_val, "value", 11.12345);
|
|
cJSON_AddStringToObject(metric_val, "type", "float");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_5 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//double
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_6");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(metric_val, "value", 22.123456789);
|
|
cJSON_AddStringToObject(metric_val, "type", "double");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_6 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//binary
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_7");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(metric_val, "value", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddStringToObject(metric_val, "type", "binary");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_7 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//nchar
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb2_8");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(metric_val, "value", "你好");
|
|
cJSON_AddStringToObject(metric_val, "type", "nchar");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tags, "t1");
|
|
cJSON_AddFalseToObject(tags, "t2");
|
|
cJSON_AddNumberToObject(tags, "t3", 10);
|
|
cJSON_AddStringToObject(tags, "t4", "123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>");
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload2_8 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
|
|
//tag value
|
|
cJSON *tag;
|
|
|
|
payload = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(payload, "metric", "stb3_0");
|
|
|
|
timestamp = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(timestamp, "value", 1626006833);
|
|
cJSON_AddStringToObject(timestamp, "type", "s");
|
|
cJSON_AddItemToObject(payload, "timestamp", timestamp);
|
|
|
|
metric_val = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(metric_val, "value", "hello");
|
|
cJSON_AddStringToObject(metric_val, "type", "nchar");
|
|
cJSON_AddItemToObject(payload, "value", metric_val);
|
|
|
|
tags = cJSON_CreateObject();
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddTrueToObject(tag, "value");
|
|
cJSON_AddStringToObject(tag, "type", "bool");
|
|
cJSON_AddItemToObject(tags, "t1", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddFalseToObject(tag, "value");
|
|
cJSON_AddStringToObject(tag, "type", "bool");
|
|
cJSON_AddItemToObject(tags, "t2", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(tag, "value", 127);
|
|
cJSON_AddStringToObject(tag, "type", "tinyint");
|
|
cJSON_AddItemToObject(tags, "t3", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(tag, "value", 32767);
|
|
cJSON_AddStringToObject(tag, "type", "smallint");
|
|
cJSON_AddItemToObject(tags, "t4", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(tag, "value", 2147483647);
|
|
cJSON_AddStringToObject(tag, "type", "int");
|
|
cJSON_AddItemToObject(tags, "t5", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(tag, "value", 9223372036854775807);
|
|
cJSON_AddStringToObject(tag, "type", "bigint");
|
|
cJSON_AddItemToObject(tags, "t6", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(tag, "value", 11.12345);
|
|
cJSON_AddStringToObject(tag, "type", "float");
|
|
cJSON_AddItemToObject(tags, "t7", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddNumberToObject(tag, "value", 22.1234567890);
|
|
cJSON_AddStringToObject(tag, "type", "double");
|
|
cJSON_AddItemToObject(tags, "t8", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(tag, "value", "binary_val");
|
|
cJSON_AddStringToObject(tag, "type", "binary");
|
|
cJSON_AddItemToObject(tags, "t9", tag);
|
|
|
|
tag = cJSON_CreateObject();
|
|
cJSON_AddStringToObject(tag, "value", "你好");
|
|
cJSON_AddStringToObject(tag, "type", "nchar");
|
|
cJSON_AddItemToObject(tags, "t10", tag);
|
|
|
|
cJSON_AddItemToObject(payload, "tags", tags);
|
|
|
|
payload_str = cJSON_Print(payload);
|
|
//printf("%s\n", payload_str);
|
|
|
|
code = taos_insert_json_payload(taos, payload_str);
|
|
if (code) {
|
|
printf("payload3_0 code: %d, %s.\n", code, tstrerror(code));
|
|
}
|
|
free(payload_str);
|
|
cJSON_Delete(payload);
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
const char* host = "127.0.0.1";
|
|
const char* user = "root";
|
|
const char* passwd = "taosdata";
|
|
|
|
taos_options(TSDB_OPTION_TIMEZONE, "GMT-8");
|
|
TAOS* taos = taos_connect(host, user, passwd, "", 0);
|
|
if (taos == NULL) {
|
|
printf("\033[31mfailed to connect to db, reason:%s\033[0m\n", taos_errstr(taos));
|
|
exit(1);
|
|
}
|
|
|
|
char* info = taos_get_server_info(taos);
|
|
printf("server info: %s\n", info);
|
|
info = taos_get_client_info(taos);
|
|
printf("client info: %s\n", info);
|
|
|
|
printf("************ verify schema-less *************\n");
|
|
verify_schema_less(taos);
|
|
|
|
printf("************ verify telnet-insert *************\n");
|
|
verify_telnet_insert(taos);
|
|
|
|
printf("************ verify json-insert *************\n");
|
|
verify_json_insert(taos);
|
|
|
|
printf("************ verify query *************\n");
|
|
verify_query(taos);
|
|
|
|
printf("********* verify async query **********\n");
|
|
verify_async(taos);
|
|
|
|
printf("*********** verify subscribe ************\n");
|
|
verify_subscribe(taos);
|
|
|
|
printf("************ verify prepare *************\n");
|
|
verify_prepare(taos);
|
|
|
|
printf("************ verify prepare2 *************\n");
|
|
verify_prepare2(taos);
|
|
printf("************ verify prepare3 *************\n");
|
|
verify_prepare3(taos);
|
|
|
|
printf("************ verify stream *************\n");
|
|
verify_stream(taos);
|
|
printf("done\n");
|
|
taos_close(taos);
|
|
taos_cleanup();
|
|
}
|