diff --git a/source/libs/parser/src/parInsertSql.c b/source/libs/parser/src/parInsertSql.c index c5e9ad4ae4..9090ae7a4d 100644 --- a/source/libs/parser/src/parInsertSql.c +++ b/source/libs/parser/src/parInsertSql.c @@ -1852,7 +1852,7 @@ static int32_t doGetStbRowValues(SInsertParseContext* pCxt, SVnodeModifyOpStmt* tstrncpy(pStmt->usingTableName.dbname, pStmt->targetTableName.dbname, sizeof(pStmt->usingTableName.dbname)); pStmt->usingTableName.type = 1; - + pStmt->pTableMeta->tableType = TSDB_CHILD_TABLE; // set the table type to child table for parse cache *bFoundTbName = true; } } else if (pCols->pColIndex[i] < numOfCols) { diff --git a/tests/script/api/stmt2-performance.c b/tests/script/api/stmt2-performance.c new file mode 100644 index 0000000000..a0ab7f5e0d --- /dev/null +++ b/tests/script/api/stmt2-performance.c @@ -0,0 +1,171 @@ +#include +#include +#include +#include +#include +#include "taos.h" + +int CTB_NUMS = 10; +int ROW_NUMS = 2; + +void do_query(TAOS* taos, const char* sql) { + TAOS_RES* result = taos_query(taos, sql); + int code = taos_errno(result); + if (code) { + printf("failed to query: %s, reason:%s\n", sql, taos_errstr(result)); + taos_free_result(result); + return; + } + taos_free_result(result); +} + +void do_stmt(TAOS* taos, const char* sql) { + do_query(taos, "drop database if exists db"); + do_query(taos, "create database db"); + do_query(taos, "create table db.stb (ts timestamp, b binary(10)) tags(t1 int, t2 binary(10))"); + + TAOS_STMT2_OPTION option = {0, true, true, NULL, NULL}; + + TAOS_STMT2* stmt = taos_stmt2_init(taos, &option); + int code = taos_stmt2_prepare(stmt, sql, 0); + if (code != 0) { + printf("failed to execute taos_stmt2_prepare. error:%s\n", taos_stmt2_error(stmt)); + taos_stmt2_close(stmt); + return; + } + int fieldNum = 0; + TAOS_FIELD_STB* pFields = NULL; + code = taos_stmt2_get_stb_fields(stmt, &fieldNum, &pFields); + if (code != 0) { + printf("failed get col,ErrCode: 0x%x, ErrMessage: %s.\n", code, taos_stmt2_error(stmt)); + } else { + printf("col nums:%d\n", fieldNum); + for (int i = 0; i < fieldNum; i++) { + printf("field[%d]: %s, data_type:%d, field_type:%d\n", i, pFields[i].name, pFields[i].type, + pFields[i].field_type); + } + } + + // tbname + char** tbs = (char**)malloc(CTB_NUMS * sizeof(char*)); + for (int i = 0; i < CTB_NUMS; i++) { + tbs[i] = (char*)malloc(sizeof(char) * 20); + sprintf(tbs[i], "ctb_%d", i); + // char* tmp=(char*)malloc(sizeof(char) * 100); + // sprintf(tmp, "create table db.%s using db.stb tags(0, 'abc')", tbs[i]); + // do_query(taos, tmp); + } + // col params + int64_t** ts = (int64_t**)malloc(CTB_NUMS * sizeof(int64_t*)); + char** b = (char**)malloc(CTB_NUMS * sizeof(char*)); + int* ts_len = (int*)malloc(ROW_NUMS * sizeof(int)); + int* b_len = (int*)malloc(ROW_NUMS * sizeof(int)); + for (int i = 0; i < ROW_NUMS; i++) { + ts_len[i] = sizeof(int64_t); + b_len[i] = 1; + } + for (int i = 0; i < CTB_NUMS; i++) { + ts[i] = (int64_t*)malloc(ROW_NUMS * sizeof(int64_t)); + b[i] = (char*)malloc(ROW_NUMS * sizeof(char)); + for (int j = 0; j < ROW_NUMS; j++) { + ts[i][j] = 1591060628000 + j; + b[i][j] = 'a' + j; + } + } + // tag params + int t1 = 0; + int t1len = sizeof(int); + int t2len = 3; + // TAOS_STMT2_BIND* tagv[2] = {&tags[0][0], &tags[1][0]}; + + clock_t start, end; + double cpu_time_used; + + // bind params + TAOS_STMT2_BIND** paramv = (TAOS_STMT2_BIND**)malloc(CTB_NUMS * sizeof(TAOS_STMT2_BIND*)); + TAOS_STMT2_BIND** tags = (TAOS_STMT2_BIND**)malloc(CTB_NUMS * sizeof(TAOS_STMT2_BIND*)); + for (int i = 0; i < CTB_NUMS; i++) { + // create tags + tags[i] = (TAOS_STMT2_BIND*)malloc(2 * sizeof(TAOS_STMT2_BIND)); + tags[i][0] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_INT, &t1, &t1len, NULL, 0}; + tags[i][1] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_BINARY, "after", &t2len, NULL, 0}; + + // create col params + paramv[i] = (TAOS_STMT2_BIND*)malloc(2 * sizeof(TAOS_STMT2_BIND)); + paramv[i][0] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_TIMESTAMP, &ts[i][0], &ts_len[0], NULL, ROW_NUMS}; + paramv[i][1] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_BINARY, &b[i][0], &b_len[0], NULL, ROW_NUMS}; + } + // bind + start = clock(); + TAOS_STMT2_BINDV bindv = {CTB_NUMS, tbs, tags, paramv}; + if (taos_stmt2_bind_param(stmt, &bindv, -1)) { + printf("failed to execute taos_stmt2_bind_param statement.error:%s\n", taos_stmt2_error(stmt)); + taos_stmt2_close(stmt); + return; + } + end = clock(); + cpu_time_used = ((double)(end - start)) / CLOCKS_PER_SEC; + printf("stmt2-bind [%s] insert Time used: %f seconds\n", sql, cpu_time_used); + start = clock(); + // exec + if (taos_stmt2_exec(stmt, NULL)) { + printf("failed to execute taos_stmt2_exec statement.error:%s\n", taos_stmt2_error(stmt)); + taos_stmt2_close(stmt); + return; + } + end = clock(); + cpu_time_used = ((double)(end - start)) / CLOCKS_PER_SEC; + printf("stmt2-exec [%s] insert Time used: %f seconds\n", sql, cpu_time_used); + + taos_stmt2_free_fields(stmt, pFields); + taos_stmt2_close(stmt); +} + +void do_taosc(TAOS* taos) { + do_query(taos, "drop database if exists testdb"); + do_query(taos, "create database testdb"); + do_query(taos, "create table testdb.stb (ts timestamp, b binary(10)) tags(t1 int, t2 binary(10))"); + int64_t* ts = (int64_t*)malloc(CTB_NUMS * sizeof(int64_t)); + char** tbs = (char**)malloc(CTB_NUMS * sizeof(char*)); + for (int i = 0; i < CTB_NUMS; i++) { + tbs[i] = (char*)malloc(sizeof(char) * 10); + } + clock_t start, end; + double cpu_time_used; + char* tsc_sql = malloc(sizeof(char) * 1000000); + sprintf(tsc_sql, "insert into testdb.stb(tbname,ts,b,t1,t2) values"); + + for (int j = 0; j < ROW_NUMS; j++) { + for (int i = 0; i < CTB_NUMS; i++) { + ts[i] = 1591060628000 + i + j * CTB_NUMS; + snprintf(tbs[i], sizeof(tbs[i]), "ctb_%d", i + j * CTB_NUMS); + if (i == CTB_NUMS - 1 && j == ROW_NUMS - 1) { + sprintf(tsc_sql + strlen(tsc_sql), "('%s',%lld,'abc',0,'after')", tbs[i], ts[i]); + } else { + sprintf(tsc_sql + strlen(tsc_sql), "('%s',%lld,'abc'0,'after'),", tbs[i], ts[i]); + } + } + } + + start = clock(); + // printf("%s", tsc_sql); + taos_query(taos, tsc_sql); + end = clock(); + cpu_time_used = ((double)(end - start)) / CLOCKS_PER_SEC; + printf("taosc insert Time used: %f seconds\n", cpu_time_used); +} + +int main() { + TAOS* taos = taos_connect("localhost", "root", "taosdata", "", 0); + if (!taos) { + printf("failed to connect to db, reason:%s\n", taos_errstr(taos)); + exit(1); + } + + // sleep(3); + do_stmt(taos, "insert into db.stb(tbname,ts,b,t1,t2) values(?,?,?,?,?)"); + do_stmt(taos, "insert into db.? using db.stb tags(?,?)values(?,?)"); + // do_taosc(taos); + taos_close(taos); + taos_cleanup(); +}