From 921b7e495ee8b59bd4740bb611cda5fcd74be0c3 Mon Sep 17 00:00:00 2001 From: Minglei Jin Date: Wed, 21 Aug 2024 12:33:19 +0800 Subject: [PATCH] stmt2/stb: no hole in bind for stb binding --- include/common/tdataformat.h | 1 + source/common/src/tdataformat.c | 24 +- source/libs/parser/src/parInsertStmt.c | 71 +++--- tests/script/api/makefile | 11 + tests/script/api/stmt2-nohole.c | 335 +++++++++++++++++++++++++ 5 files changed, 396 insertions(+), 46 deletions(-) create mode 100644 tests/script/api/stmt2-nohole.c diff --git a/include/common/tdataformat.h b/include/common/tdataformat.h index cb4f6972f0..9c51bb2b8f 100644 --- a/include/common/tdataformat.h +++ b/include/common/tdataformat.h @@ -384,6 +384,7 @@ int32_t tColDataAddValueByBind2(SColData *pColData, TAOS_STMT2_BIND *pBind, int3 typedef struct { int32_t columnId; int32_t type; + int32_t bytes; TAOS_STMT2_BIND *bind; } SBindInfo2; diff --git a/source/common/src/tdataformat.c b/source/common/src/tdataformat.c index 02279ff06f..d12b44a093 100644 --- a/source/common/src/tdataformat.c +++ b/source/common/src/tdataformat.c @@ -3208,12 +3208,23 @@ int32_t tRowBuildFromBind2(SBindInfo2 *infos, int32_t numOfInfos, bool infoSorte int32_t code = 0; int32_t numOfRows = infos[0].bind->num; - SArray *colValArray; + SArray *colValArray, *bufArray; SColVal colVal; if ((colValArray = taosArrayInit(numOfInfos, sizeof(SColVal))) == NULL) { return terrno; } + if ((bufArray = taosArrayInit(numOfInfos, sizeof(uint8_t *))) == NULL) { + taosArrayDestroy(colValArray); + return TSDB_CODE_OUT_OF_MEMORY; + } + for (int i = 0; i < numOfInfos; ++i) { + if (!taosArrayPush(bufArray, &infos[i].bind->buffer)) { + taosArrayDestroy(colValArray); + taosArrayDestroy(bufArray); + return TSDB_CODE_OUT_OF_MEMORY; + } + } for (int32_t iRow = 0; iRow < numOfRows; iRow++) { taosArrayClear(colValArray); @@ -3226,11 +3237,15 @@ int32_t tRowBuildFromBind2(SBindInfo2 *infos, int32_t numOfInfos, bool infoSorte .type = infos[iInfo].type, }; if (IS_VAR_DATA_TYPE(infos[iInfo].type)) { - value.nData = infos[iInfo].bind->length[iRow]; - value.pData = (uint8_t *)infos[iInfo].bind->buffer + infos[iInfo].bind->buffer_length * iRow; + int32_t length = infos[iInfo].bind->length[iRow]; + uint8_t **data = &((uint8_t **)TARRAY_DATA(bufArray))[iInfo]; + value.nData = length; + value.pData = *data; + *data += length; + // value.pData = (uint8_t *)infos[iInfo].bind->buffer + infos[iInfo].bind->buffer_length * iRow; } else { (void)memcpy(&value.val, (uint8_t *)infos[iInfo].bind->buffer + infos[iInfo].bind->buffer_length * iRow, - infos[iInfo].bind->buffer_length); + infos[iInfo].bytes /*bind->buffer_length*/); } colVal = COL_VAL_VALUE(infos[iInfo].columnId, value); } @@ -3253,6 +3268,7 @@ int32_t tRowBuildFromBind2(SBindInfo2 *infos, int32_t numOfInfos, bool infoSorte _exit: taosArrayDestroy(colValArray); + taosArrayDestroy(bufArray); return code; } diff --git a/source/libs/parser/src/parInsertStmt.c b/source/libs/parser/src/parInsertStmt.c index cc36afe7f9..51373f0828 100644 --- a/source/libs/parser/src/parInsertStmt.c +++ b/source/libs/parser/src/parInsertStmt.c @@ -589,33 +589,27 @@ end: static int32_t convertStmtStbNcharCol2(SMsgBuf* pMsgBuf, SSchema* pSchema, TAOS_STMT2_BIND* src, TAOS_STMT2_BIND* dst) { int32_t output = 0; - int32_t newBuflen = (pSchema->bytes - VARSTR_HEADER_SIZE) * src->num; - // if (dst->buffer_length < newBuflen) { - // dst->buffer = taosMemoryRealloc(dst->buffer, newBuflen); - dst->buffer = taosMemoryCalloc(1, newBuflen); + int32_t max_buf_len = pSchema->bytes - VARSTR_HEADER_SIZE; + + dst->buffer = taosMemoryCalloc(src->num, max_buf_len); if (NULL == dst->buffer) { return TSDB_CODE_OUT_OF_MEMORY; } - //} - // if (NULL == dst->length) { - // dst->length = taosMemoryRealloc(dst->length, sizeof(int32_t) * src->num); - dst->length = taosMemoryCalloc(1, sizeof(int32_t) * src->num); + dst->length = taosMemoryCalloc(src->num, sizeof(int32_t)); if (NULL == dst->length) { taosMemoryFreeClear(dst->buffer); return TSDB_CODE_OUT_OF_MEMORY; } - //} - - dst->buffer_length = pSchema->bytes - VARSTR_HEADER_SIZE; + char* src_buf = src->buffer; + char* dst_buf = dst->buffer; for (int32_t i = 0; i < src->num; ++i) { if (src->is_null && src->is_null[i]) { continue; } - if (!taosMbsToUcs4(((char*)src->buffer) + src->buffer_length * i, src->length[i], - (TdUcs4*)(((char*)dst->buffer) + dst->buffer_length * i), dst->buffer_length, &output)) { + if (!taosMbsToUcs4(src_buf, src->length[i], (TdUcs4*)dst_buf, max_buf_len, &output)) { if (errno == E2BIG) { return generateSyntaxErrMsg(pMsgBuf, TSDB_CODE_PAR_VALUE_TOO_LONG, pSchema->name); } @@ -625,6 +619,8 @@ static int32_t convertStmtStbNcharCol2(SMsgBuf* pMsgBuf, SSchema* pSchema, TAOS_ } dst->length[i] = output; + src_buf += src->length[i]; + dst_buf += output; } dst->buffer_type = src->buffer_type; @@ -636,17 +632,16 @@ static int32_t convertStmtStbNcharCol2(SMsgBuf* pMsgBuf, SSchema* pSchema, TAOS_ int32_t qBindStmtStbColsValue2(void* pBlock, SArray* pCols, TAOS_STMT2_BIND* bind, char* msgBuf, int32_t msgBufLen, STSchema** pTSchema, SBindInfo2* pBindInfos) { - STableDataCxt* pDataBlock = (STableDataCxt*)pBlock; - SSchema* pSchema = getTableColumnSchema(pDataBlock->pMeta); - SBoundColInfo* boundInfo = &pDataBlock->boundColsInfo; - SMsgBuf pBuf = {.buf = msgBuf, .len = msgBufLen}; - int32_t rowNum = bind->num; - SArray* ncharBinds = NULL; - TAOS_STMT2_BIND ncharBind = {0}; - TAOS_STMT2_BIND* pBind = NULL; - int32_t code = 0; - int16_t lastColId = -1; - bool colInOrder = true; + STableDataCxt* pDataBlock = (STableDataCxt*)pBlock; + SSchema* pSchema = getTableColumnSchema(pDataBlock->pMeta); + SBoundColInfo* boundInfo = &pDataBlock->boundColsInfo; + SMsgBuf pBuf = {.buf = msgBuf, .len = msgBufLen}; + int32_t rowNum = bind->num; + SArray* ncharBinds = NULL; + TAOS_STMT2_BIND ncharBind = {0}; + int32_t code = 0; + int16_t lastColId = -1; + bool colInOrder = true; if (NULL == *pTSchema) { *pTSchema = tBuildTSchema(pSchema, pDataBlock->pMeta->tableInfo.numOfColumns, pDataBlock->pMeta->sversion); @@ -659,7 +654,6 @@ int32_t qBindStmtStbColsValue2(void* pBlock, SArray* pCols, TAOS_STMT2_BIND* bin } else { lastColId = pColSchema->colId; } - // SColData* pCol = taosArrayGet(pCols, c); if (bind[c].num != rowNum) { code = buildInvalidOperationMsg(&pBuf, "row number in each bind param should be the same"); @@ -688,20 +682,14 @@ int32_t qBindStmtStbColsValue2(void* pBlock, SArray* pCols, TAOS_STMT2_BIND* bin code = TSDB_CODE_OUT_OF_MEMORY; goto _return; } - // pBind = &ncharBind; - pBind = taosArrayGetLast(ncharBinds); + pBindInfos[c].bind = taosArrayGetLast(ncharBinds); } else { - pBind = bind + c; + pBindInfos[c].bind = bind + c; } pBindInfos[c].columnId = pColSchema->colId; - pBindInfos[c].bind = pBind; pBindInfos[c].type = pColSchema->type; - - // code = tColDataAddValueByBind(pCol, pBind, IS_VAR_DATA_TYPE(pColSchema->type) ? pColSchema->bytes - - // VARSTR_HEADER_SIZE: -1); if (code) { - // goto _return; - // } + pBindInfos[c].bytes = pColSchema->bytes; } code = tRowBuildFromBind2(pBindInfos, boundInfo->numOfBound, colInOrder, *pTSchema, pCols); @@ -709,15 +697,14 @@ int32_t qBindStmtStbColsValue2(void* pBlock, SArray* pCols, TAOS_STMT2_BIND* bin qDebug("stmt all %d columns bind %d rows data", boundInfo->numOfBound, rowNum); _return: - - for (int i = 0; i < TARRAY_SIZE(ncharBinds); ++i) { - TAOS_STMT2_BIND* ncharBind = TARRAY_DATA(ncharBinds); - taosMemoryFree(ncharBind[i].buffer); - taosMemoryFree(ncharBind[i].length); + if (ncharBinds) { + for (int i = 0; i < TARRAY_SIZE(ncharBinds); ++i) { + TAOS_STMT2_BIND* ncBind = TARRAY_DATA(ncharBinds); + taosMemoryFree(ncBind[i].buffer); + taosMemoryFree(ncBind[i].length); + } + taosArrayDestroy(ncharBinds); } - taosArrayDestroy(ncharBinds); - // taosMemoryFree(ncharBind.buffer); - // taosMemoryFree(ncharBind.length); return code; } diff --git a/tests/script/api/makefile b/tests/script/api/makefile index d848dca194..4457445cdf 100644 --- a/tests/script/api/makefile +++ b/tests/script/api/makefile @@ -7,6 +7,7 @@ LFLAGS = '-Wl,-rpath,/usr/local/taos/driver/' -ltaos -lpthread -lm -lrt CFLAGS = -O0 -g -Wno-deprecated -fPIC -Wno-unused-result -Wconversion \ -Wno-char-subscripts -D_REENTRANT -Wno-format -D_REENTRANT -DLINUX \ -Wno-unused-function -D_M_X64 -I/usr/local/taos/include -std=gnu99 -Wno-sign-conversion +CFLAGS += -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=shift-base -fno-sanitize=alignment all: $(TARGET) @@ -20,6 +21,11 @@ exe: gcc $(CFLAGS) ./insert_stb.c -o $(ROOT)insert_stb $(LFLAGS) gcc $(CFLAGS) ./tmqViewTest.c -o $(ROOT)tmqViewTest $(LFLAGS) gcc $(CFLAGS) ./stmtQuery.c -o $(ROOT)stmtQuery $(LFLAGS) + gcc $(CFLAGS) ./stmt.c -o $(ROOT)stmt $(LFLAGS) + gcc $(CFLAGS) ./stmt2.c -o $(ROOT)stmt2 $(LFLAGS) + gcc $(CFLAGS) ./stmt2-example.c -o $(ROOT)stmt2-example $(LFLAGS) + gcc $(CFLAGS) ./stmt2-nohole.c -o $(ROOT)stmt2-nohole $(LFLAGS) + gcc $(CFLAGS) ./stmt-crash.c -o $(ROOT)stmt-crash $(LFLAGS) clean: rm $(ROOT)batchprepare @@ -31,3 +37,8 @@ clean: rm $(ROOT)insert_stb rm $(ROOT)tmqViewTest rm $(ROOT)stmtQuery + rm $(ROOT)stmt + rm $(ROOT)stmt2 + rm $(ROOT)stmt2-example + rm $(ROOT)stmt2-nohole + rm $(ROOT)stmt-crash diff --git a/tests/script/api/stmt2-nohole.c b/tests/script/api/stmt2-nohole.c new file mode 100644 index 0000000000..8ec5136631 --- /dev/null +++ b/tests/script/api/stmt2-nohole.c @@ -0,0 +1,335 @@ +// sample code to verify all TDengine API +// to compile: gcc -o apitest apitest.c -ltaos + +#include +#include +#include +#include +#include "taos.h" +static int64_t count = 10000; + +int64_t genReqid() { + count += 100; + return count; +} + +void stmtAsyncQueryCb(void* param, TAOS_RES* pRes, int code) { + int affected_rows = taos_affected_rows(pRes); + return; + /* + SSP_CB_PARAM* qParam = (SSP_CB_PARAM*)param; + if (code == 0 && pRes) { + if (qParam->fetch) { + taos_fetch_rows_a(pRes, sqAsyncFetchCb, param); + } else { + if (qParam->free) { + taos_free_result(pRes); + } + *qParam->end = 1; + } + } else { + sqError("select", taos_errstr(pRes)); + *qParam->end = 1; + taos_free_result(pRes); + } + */ +} + +void veriry_stmt(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 table m1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, bin " + "binary(40), blob nchar(10))"; + */ + const char* sql = + "create table m1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, blob2 " + "nchar(10), blob nchar(10))"; + 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); + + // 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]; + // char blob2[10][80]; + char blob[1024]; + char blob2[1024]; + } 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); + int32_t* blob_len2 = malloc(sizeof(int32_t) * 10); + +#include "time.h" + clock_t start, end; + TAOS_STMT2_OPTION option = {0, true, true, stmtAsyncQueryCb, NULL}; + + start = clock(); + TAOS_STMT2* stmt = taos_stmt2_init(taos, &option); + end = clock(); + printf("init time:%f\n", (double)(end - start) / CLOCKS_PER_SEC); + // TAOS_MULTI_BIND params[10]; + TAOS_STMT2_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[8].buffer_type = TSDB_DATA_TYPE_NCHAR; + // params[8].buffer_length = sizeof(v.blob2[0]); + params[8].buffer = v.blob2; + params[8].length = blob_len2; + 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, blob2, blob) values(?,?,?,?,?,?,?,?,?,?)"; + start = clock(); + code = taos_stmt2_prepare(stmt, sql, 0); + end = clock(); + printf("prepare time:%f\n", (double)(end - start) / CLOCKS_PER_SEC); + 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; + char* blob2_buffer = v.blob2; + char* blob_buffer = v.blob; + for (int i = 0; i < 10; ++i) { + is_null[i] = 0; + + v.ts[i] = ts++; + 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.blob2[i], "一二三四五六七十九八"); + // strcpy(v.blob[i], "一二三四五六七八九十"); + const char* blob2_str = "一二三四五六七十九八"; + const char* blob_str = "一二三四五六七八九十"; + strcpy(blob2_buffer, blob2_str); + strcpy(blob_buffer, blob_str); + + 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]); + // blob_len2[i] = (int32_t)strlen(v.blob2[i]); + blob_len[i] = (int32_t)strlen(blob_str); + blob_len2[i] = (int32_t)strlen(blob2_str); + blob_buffer += blob_len[i]; + blob2_buffer += blob_len2[i]; + } + + char* tbname = "m1"; + TAOS_STMT2_BIND* bind_cols[1] = {¶ms[0]}; + TAOS_STMT2_BINDV bindv = {1, &tbname, NULL, &bind_cols[0]}; + start = clock(); + // taos_stmt2_bind_param(stmt, "m1", NULL, params, -1); + taos_stmt2_bind_param(stmt, &bindv, -1); + end = clock(); + printf("bind time:%f\n", (double)(end - start) / CLOCKS_PER_SEC); + // taos_stmt_bind_param_batch(stmt, params); + // taos_stmt_add_batch(stmt); + /* + int param_count = -1; + code = taos_stmt2_param_count(stmt, ¶m_count); + if (code != 0) { + printf("\033[31mfailed to execute taos_stmt_param_count. error:%s\033[0m\n", taos_stmt_errstr(stmt)); + taos_stmt_close(stmt); + return; + } + printf("param_count: %d\n", param_count); + */ + TAOS_FIELD_E* fields = NULL; + int field_count = -1; + start = clock(); + code = taos_stmt2_get_fields(stmt, TAOS_FIELD_COL, &field_count, NULL); + end = clock(); + printf("get fields time:%f\n", (double)(end - start) / CLOCKS_PER_SEC); + if (code != 0) { + printf("\033[31mfailed to execute taos_stmt_param_count. error:%s\033[0m\n", taos_stmt2_error(stmt)); + taos_stmt2_close(stmt); + return; + } + printf("col field_count: %d\n", field_count); + start = clock(); + taos_stmt2_free_fields(stmt, fields); + end = clock(); + printf("free time:%f\n", (double)(end - start) / CLOCKS_PER_SEC); + /* + code = taos_stmt2_get_fields(stmt, TAOS_FIELD_TAG, &field_count, &fields); + if (code != 0) { + printf("\033[31mfailed to execute taos_stmt_param_count. error:%s\033[0m\n", taos_stmt_errstr(stmt)); + taos_stmt_close(stmt); + return; + } + printf("tag field_count: %d\n", field_count); + taos_stmt2_free_fields(stmt, fields); + */ + // if (taos_stmt_execute(stmt) != 0) { + start = clock(); + // if (taos_stmt2_exec(stmt, NULL, stmtAsyncQueryCb, NULL) != 0) { + if (taos_stmt2_exec(stmt, NULL) != 0) { + printf("\033[31mfailed to execute insert statement.error:%s\033[0m\n", taos_stmt_errstr(stmt)); + taos_stmt2_close(stmt); + return; + } + end = clock(); + printf("exec time:%f\n", (double)(end - start) / CLOCKS_PER_SEC); + + taos_stmt2_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); + free(blob_len2); +} + +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); + } + + printf("********* verify stmt query **********\n"); + veriry_stmt(taos); + + printf("done\n"); + taos_close(taos); + taos_cleanup(); +}