From 65018eec566f0f3ee33e0e0194e621204636ef85 Mon Sep 17 00:00:00 2001 From: Minglei Jin Date: Fri, 6 Sep 2024 17:03:39 +0800 Subject: [PATCH] stmt crash test case --- tests/script/api/stmt-crash.c | 289 ++++++++++++++++++++++++++++++++++ 1 file changed, 289 insertions(+) create mode 100644 tests/script/api/stmt-crash.c diff --git a/tests/script/api/stmt-crash.c b/tests/script/api/stmt-crash.c new file mode 100644 index 0000000000..310e7c4910 --- /dev/null +++ b/tests/script/api/stmt-crash.c @@ -0,0 +1,289 @@ +// TAOS standard API example. The same syntax as MySQL, but only a subet +// to compile: gcc -o prepare prepare.c -ltaos + +#include +#include +#include +#include "taos.h" + +void taosMsleep(int mseconds); + +int main(int argc, char *argv[]) { + TAOS *taos; + TAOS_RES *result; + int code; + TAOS_STMT *stmt; + + // connect to server + if (argc < 2) { + printf("please input server ip \n"); + return 0; + } + + // taos = taos_connect(argv[1], "root", "Taosdata.1234", NULL, 0); + taos = taos_connect(argv[1], "root", "taosdata", NULL, 0); + if (taos == NULL) { + printf("failed to connect to db, reason:%s\n", taos_errstr(taos)); + exit(1); + } + + result = taos_query(taos, "drop database demo"); + taos_free_result(result); + + result = taos_query(taos, "create database demo"); + code = taos_errno(result); + if (code != 0) { + printf("failed to create database, reason:%s\n", taos_errstr(result)); + taos_free_result(result); + exit(1); + } + taos_free_result(result); + + result = taos_query(taos, "use demo"); + taos_free_result(result); + + // create table + const char *sql = + "create stable s1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, bin " + "binary(40), blob nchar(10), varbin varbinary(16)) tags(groupId INT);"; + result = taos_query(taos, sql); + code = taos_errno(result); + if (code != 0) { + printf("failed to create table, reason:%s\n", taos_errstr(result)); + taos_free_result(result); + exit(1); + } + taos_free_result(result); + + // sleep for one second to make sure table is created on data node + // taosMsleep(1000); + + // insert 10 records + struct { + int64_t ts; + int8_t b; + int8_t v1; + int16_t v2; + int32_t v4; + int64_t v8; + float f4; + double f8; + char bin[40]; + char blob[80]; + int8_t varbin[16]; + } v = {0}; + + int32_t boolLen = sizeof(int8_t); + int32_t sintLen = sizeof(int16_t); + int32_t intLen = sizeof(int32_t); + int32_t bintLen = sizeof(int64_t); + int32_t floatLen = sizeof(float); + int32_t doubleLen = sizeof(double); + int32_t binLen = sizeof(v.bin); + int32_t ncharLen = 30; + + stmt = taos_stmt_init(taos); + TAOS_MULTI_BIND params[11]; + params[0].buffer_type = TSDB_DATA_TYPE_TIMESTAMP; + params[0].buffer_length = sizeof(v.ts); + params[0].buffer = &v.ts; + params[0].length = &bintLen; + params[0].is_null = NULL; + params[0].num = 1; + + params[1].buffer_type = TSDB_DATA_TYPE_BOOL; + params[1].buffer_length = sizeof(v.b); + params[1].buffer = &v.b; + params[1].length = &boolLen; + params[1].is_null = NULL; + params[1].num = 1; + + params[2].buffer_type = TSDB_DATA_TYPE_TINYINT; + params[2].buffer_length = sizeof(v.v1); + params[2].buffer = &v.v1; + params[2].length = &boolLen; + params[2].is_null = NULL; + params[2].num = 1; + + params[3].buffer_type = TSDB_DATA_TYPE_SMALLINT; + params[3].buffer_length = sizeof(v.v2); + params[3].buffer = &v.v2; + params[3].length = &sintLen; + params[3].is_null = NULL; + params[3].num = 1; + + params[4].buffer_type = TSDB_DATA_TYPE_INT; + params[4].buffer_length = sizeof(v.v4); + params[4].buffer = &v.v4; + params[4].length = &intLen; + params[4].is_null = NULL; + params[4].num = 1; + + params[5].buffer_type = TSDB_DATA_TYPE_BIGINT; + params[5].buffer_length = sizeof(v.v8); + params[5].buffer = &v.v8; + params[5].length = &bintLen; + params[5].is_null = NULL; + params[5].num = 1; + + params[6].buffer_type = TSDB_DATA_TYPE_FLOAT; + params[6].buffer_length = sizeof(v.f4); + params[6].buffer = &v.f4; + params[6].length = &floatLen; + params[6].is_null = NULL; + params[6].num = 1; + + params[7].buffer_type = TSDB_DATA_TYPE_DOUBLE; + params[7].buffer_length = sizeof(v.f8); + params[7].buffer = &v.f8; + params[7].length = &doubleLen; + params[7].is_null = NULL; + params[7].num = 1; + + params[8].buffer_type = TSDB_DATA_TYPE_BINARY; + params[8].buffer_length = sizeof(v.bin); + params[8].buffer = v.bin; + params[8].length = &binLen; + params[8].is_null = NULL; + params[8].num = 1; + + strcpy(v.blob, "一二三四五六七八九十"); + params[9].buffer_type = TSDB_DATA_TYPE_NCHAR; + params[9].buffer_length = sizeof(v.blob); + params[9].buffer = v.blob; + params[9].length = &ncharLen; + params[9].is_null = NULL; + params[9].num = 1; + + int8_t tmp[16] = {'a', 0, 1, 13, '1'}; + int32_t vbinLen = 5; + memcpy(v.varbin, tmp, sizeof(v.varbin)); + params[10].buffer_type = TSDB_DATA_TYPE_VARBINARY; + params[10].buffer_length = sizeof(v.varbin); + params[10].buffer = v.varbin; + params[10].length = &vbinLen; + params[10].is_null = NULL; + params[10].num = 1; + + TAOS_MULTI_BIND tags[1]; + + int32_t id1 = 0; + + 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[0].num = 1; + + char is_null = 1; + + sql = "insert into ? using s1 tags(?) values(?,?,?,?,?,?,?,?,?,?,?)"; + code = taos_stmt_prepare(stmt, sql, 0); + if (code != 0) { + printf("failed to execute taos_stmt_prepare. code:0x%x\n", code); + } + + if (code != 0) { + printf("\033[31mfailed to execute taos_stmt_prepare. error:%s\033[0m\n", taos_stmt_errstr(stmt)); + taos_stmt_close(stmt); + exit(EXIT_FAILURE); + } + code = taos_stmt_set_tbname_tags(stmt, "m1", tags); + v.ts = 1591060628000; + v.b = (int8_t)0 % 2; + v.v1 = (int8_t)0; + v.v2 = (int16_t)(0 * 2); + v.v4 = (int32_t)(0 * 4); + v.v8 = (int64_t)(0 * 8); + v.f4 = (float)(0 * 40); + v.f8 = (double)(0 * 80); + for (int j = 0; j < sizeof(v.bin); ++j) { + v.bin[j] = (char)(0 + '0'); + } + taos_stmt_bind_param(stmt, params); + taos_stmt_add_batch(stmt); + + code = taos_stmt_set_tbname_tags(stmt, "m2", tags); + v.ts = 1591060628000 + 1; + v.b = (int8_t)1 % 2; + v.v1 = (int8_t)1; + v.v2 = (int16_t)(1 * 2); + v.v4 = (int32_t)(1 * 4); + v.v8 = (int64_t)(1 * 8); + v.f4 = (float)(1 * 40); + v.f8 = (double)(1 * 80); + for (int j = 0; j < sizeof(v.bin); ++j) { + v.bin[j] = (char)(1 + '0'); + } + taos_stmt_bind_param(stmt, params); + taos_stmt_add_batch(stmt); + /* + for (int i = 0; i < 10; ++i) { + if(i % 2 != 0) { + code = taos_stmt_set_tbname(stmt, "m1"); + } else { + code = taos_stmt_set_tbname(stmt, "m2"); + } + v.ts += 1; + for (int j = 1; j < 11; ++j) { + params[j].is_null = ((i == j) ? &is_null : 0); + } + v.b = (int8_t)i % 2; + v.v1 = (int8_t)i; + v.v2 = (int16_t)(i * 2); + v.v4 = (int32_t)(i * 4); + v.v8 = (int64_t)(i * 8); + v.f4 = (float)(i * 40); + v.f8 = (double)(i * 80); + for (int j = 0; j < sizeof(v.bin); ++j) { + v.bin[j] = (char)(i + '0'); + } + + taos_stmt_bind_param(stmt, params); + taos_stmt_add_batch(stmt); + } + */ + // printf("taos multi bind num:%d\n", params[1].num); + if (taos_stmt_execute(stmt) != 0) { + printf("failed to execute insert statement.\n"); + exit(1); + } + taos_stmt_close(stmt); + + // query the records + stmt = taos_stmt_init(taos); + taos_stmt_prepare(stmt, "SELECT * FROM m1 WHERE v1 > ? AND v2 < ?", 0); + v.v1 = 5; + v.v2 = 15; + taos_stmt_bind_param(stmt, params + 2); + if (taos_stmt_execute(stmt) != 0) { + printf("failed to execute select statement.\n"); + exit(1); + } + + 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); + } + if (rows == 2) { + printf("two rows are fetched as expectation\n"); + } else { + printf("expect two rows, but %d rows are fetched\n", rows); + } + + // taos_free_result(result); + taos_stmt_close(stmt); + + return 0; +}