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TDengine/utils/test/c/blob_test.c
Yihao Deng b9d141d746
feat: supportstmt2 blob (#32458)
2025-09-29 14:32:21 +08:00

674 lines
22 KiB
C
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/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "taos.h"
#include "tlog.h"
#include "types.h"
#define GET_ROW_NUM \
numRows = 0; \
while (1) { \
row = taos_fetch_row(pRes); \
if (row != NULL) { \
numRows++; \
} else { \
break; \
} \
}
#define RAND_MAX_TEMP 2147483647
#define NUM_OF_SUB_TABLES 100
#define NUM_OF_ROWS 100
void freeBindData(char ***table_name, TAOS_STMT2_BIND ***tags, TAOS_STMT2_BIND ***params) {
for (int i = 0; i < NUM_OF_SUB_TABLES; i++) {
taosMemFree((*table_name)[i]);
for (int j = 0; j < 2; j++) {
taosMemFree((*tags)[i][j].buffer);
taosMemFree((*tags)[i][j].length);
}
taosMemFree((*tags)[i]);
for (int j = 0; j < 4; j++) {
taosMemFree((*params)[i][j].buffer);
taosMemFree((*params)[i][j].length);
}
taosMemFree((*params)[i]);
}
taosMemFree(*table_name);
taosMemFree(*tags);
taosMemFree(*params);
}
void blob_sql_test() {
TAOS *taos = taos_connect("localhost", "root", "taosdata", NULL, 0);
TAOS_RES *pRes = taos_query(taos, "drop database if exists blob_db");
taos_free_result(pRes);
pRes = taos_query(taos, "create database if not exists blob_db");
taos_free_result(pRes);
pRes = taos_query(taos, "use blob_db");
int code = taos_errno(pRes);
taos_free_result(pRes);
ASSERT(code == 0);
pRes = taos_query(
taos,
"create stable stb (ts timestamp, c1 nchar(32), c2 blob, c3 float) tags (t1 int, t2 binary(8), t3 varbinary(8))");
taos_free_result(pRes);
pRes = taos_query(taos, "desc stb");
TAOS_ROW row = NULL;
int32_t rowIndex = 0;
while ((row = taos_fetch_row(pRes)) != NULL) {
char *type = row[1];
int32_t length = *(int32_t *)row[2];
if (rowIndex == 2) {
ASSERT(strncmp(type, "BLOB", strlen("BLOB") - 1) == 0);
}
rowIndex++;
}
taos_free_result(pRes);
pRes =
taos_query(taos, "insert into tb1 using stb tags (1, 'tb1_bin1', 'vart1') values (now, 'nchar1', 'varc1', 0.3)");
taos_free_result(pRes);
pRes = taos_query(taos, "insert into tb1 values (now + 1s, 'nchar2', null, 0.4);");
taos_free_result(pRes);
pRes = taos_query(
taos,
"insert into tb3 using stb tags (3, 'tb3_bin1', '\\x7f8290') values (now + 2s, 'nchar1', '\\x7f8290', 0.3)");
taos_free_result(pRes);
pRes = taos_query(taos, "insert into tb3 values (now + 3s, 'nchar1', '\\x7f829000', 0.3)");
taos_free_result(pRes);
pRes =
taos_query(taos, "insert into tb2 using stb tags (2, 'tb2_bin1', '\\x') values (now + 4s, 'nchar1', '\\x', 0.3)");
taos_free_result(pRes);
pRes = taos_query(taos, "insert into tb2 values (now + 5s, 'nchar1', '\\x00000000', 0.3)");
taos_free_result(pRes);
// test insert
pRes = taos_query(taos, "insert into tb2 using stb tags (2, 'tb2_bin1', 093) values (now + 2s, 'nchar1', 892, 0.3)");
ASSERT(taos_errno(pRes) != 0);
pRes = taos_query(
taos, "insert into tb3 using stb tags (3, 'tb3_bin1', 0x7f829) values (now + 3s, 'nchar1', 0x7f829, 0.3)");
ASSERT(taos_errno(pRes) != 0);
pRes = taos_query(
taos, "insert into tb3 using stb tags (3, 'tb3_bin1', '\\x7f829') values (now + 3s, 'nchar1', '\\x7f829', 0.3)");
ASSERT(taos_errno(pRes) != 0);
pRes = taos_query(
taos,
"insert into tb4 using stb tags (4, 'tb4_bin1', 0b100000010) values (now + 4s, 'nchar1', 0b110000001, 0.3)");
ASSERT(taos_errno(pRes) != 0);
taos_free_result(pRes);
// math function test, not support
// pRes = taos_query(taos, "select abs(c2) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select floor(c2) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// string function test, not support
// pRes = taos_query(taos, "select ltrim(c2) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select upper(c2) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select to_json(c2) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select TO_UNIXTIMESTAMP(c2) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select cast(c2 as varchar(16)) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select cast(c3 as varbinary(16)) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select cast(c1 as varbinary(16)) from stb");
// ASSERT(taos_errno(pRes) != 0);
// taos_free_result(pRes);
// support first/last/last_row/count/hyperloglog/sample/tail/mode/length
// pRes = taos_query(taos, "select first(c2) from stb");
// ASSERT(taos_errno(pRes) == 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select count(c2) from stb");
// ASSERT(taos_errno(pRes) == 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select sample(c2,2) from stb");
// ASSERT(taos_errno(pRes) == 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select mode(c2) from stb");
// ASSERT(taos_errno(pRes) == 0);
// taos_free_result(pRes);
// pRes = taos_query(taos, "select length(c2) from stb where c2 = '\\x7F8290'");
// ASSERT(taos_errno(pRes) == 0);
// taos_free_result(pRes);
// // pRes = taos_query(taos, "select cast(t2 as varbinary(16)) from stb order by ts");
// while ((row = taos_fetch_row(pRes)) != NULL) {
// int32_t* length = taos_fetch_lengths(pRes);
// void* data = NULL;
// uint32_t size = 0;
// if (taosAscii2Hex(row[0], length[0], &data, &size) < 0) {
// ASSERT(0);
// }
// ASSERT(memcmp(data, "\\x7462315F62696E31", size) == 0);
// taosMemoryFree(data);
// break;
// }
// taos_free_result(pRes);
// pRes = taos_query(taos, "select cast('1' as varbinary(8))");
// while ((row = taos_fetch_row(pRes)) != NULL) {
// int32_t* length = taos_fetch_lengths(pRes);
// void* data = NULL;
// uint32_t size = 0;
// if (taosAscii2Hex(row[0], length[0], &data, &size) < 0) {
// ASSERT(0);
// }
// ASSERT(memcmp(data, "\\x31", size) == 0);
// taosMemoryFree(data);
// }
// taos_free_result(pRes);
pRes = taos_query(taos, "select ts,c2 from stb order by c2");
rowIndex = 0;
while ((row = taos_fetch_row(pRes)) != NULL) {
// int64_t ts = *(int64_t *)row[0];
if (rowIndex == 0) {
ASSERT(row[1] == NULL);
rowIndex++;
continue;
}
int32_t *length = taos_fetch_lengths(pRes);
void *data = NULL;
uint32_t size = 0;
if (taosAscii2Hex(row[1], length[1], &data, &size) < 0) {
ASSERT(0);
}
if (rowIndex == 1) {
// ASSERT(ts == 1661943960000);
ASSERT(memcmp(data, "\\x", size) == 0);
}
if (rowIndex == 2) {
// ASSERT(ts == 1661943960000);
ASSERT(memcmp(data, "\\x00000000", size) == 0);
}
if (rowIndex == 3) {
// ASSERT(ts == 1661943960000);
ASSERT(memcmp(data, "\\x7661726331", size) == 0);
}
if (rowIndex == 4) {
// ASSERT(ts == 1661943960000);
ASSERT(memcmp(data, "\\x7F8290", size) == 0);
}
if (rowIndex == 5) {
// ASSERT(ts == 1661943960000);
ASSERT(memcmp(data, "\\x7F829000", size) == 0);
}
taosMemoryFree(data);
rowIndex++;
}
printf("%s result %s\n", __FUNCTION__, taos_errstr(pRes));
taos_free_result(pRes);
// test insert string value '\x'
pRes = taos_query(
taos, "insert into tb5 using stb tags (5, 'tb5_bin1', '\\\\xg') values (now + 4s, 'nchar1', '\\\\xg', 0.3)");
taos_free_result(pRes);
pRes = taos_query(taos, "select c2,t3 from stb where t3 = '\\x5C7867'");
while ((row = taos_fetch_row(pRes)) != NULL) {
int32_t *length = taos_fetch_lengths(pRes);
void *data = NULL;
uint32_t size = 0;
if (taosAscii2Hex(row[0], length[0], &data, &size) < 0) {
ASSERT(0);
}
ASSERT(memcmp(data, "\\x5C7867", size) == 0);
taosMemoryFree(data);
if (taosAscii2Hex(row[1], length[1], &data, &size) < 0) {
ASSERT(0);
}
ASSERT(memcmp(data, "\\x5C7867", size) == 0);
taosMemoryFree(data);
}
taos_free_result(pRes);
// test insert
char tmp[65517 * 2 + 3] = {0};
tmp[0] = '\\';
tmp[1] = 'x';
memset(tmp + 2, 48, 65517 * 2);
char sql[65517 * 2 + 3 + 256] = {0};
pRes = taos_query(taos, "create stable stb1 (ts timestamp, c2 blob)) tags (t1 int, t2 binary(8), t3 varbinary(8))");
taos_free_result(pRes);
sprintf(sql, "insert into tb6 using stb1 tags (6, 'tb6_bin1', '\\\\xg') values (now + 4s, '%s')", tmp);
pRes = taos_query(taos, sql);
taos_free_result(pRes);
pRes = taos_query(taos, "select c2 from tb6");
while ((row = taos_fetch_row(pRes)) != NULL) {
int32_t *length = taos_fetch_lengths(pRes);
void *data = NULL;
uint32_t size = 0;
if (taosAscii2Hex(row[0], length[0], &data, &size) < 0) {
ASSERT(0);
}
ASSERT(memcmp(data, tmp, size) == 0);
taosMemoryFree(data);
}
taos_free_result(pRes);
taos_close(taos);
}
void checkErrorCode(TAOS_STMT2 *stmt2, int code, const char *msg) {
if (code != 0) {
fprintf(stderr, "%s. Code: %d, Error: %s\n", msg, code, taos_stmt2_error(stmt2));
taos_stmt2_close(stmt2);
exit(EXIT_FAILURE);
}
}
/**
* @brief Prepares data bindings for batch insertion.
*
* @param table_name Pointer to store allocated table names.
* @param tags Pointer to store allocated tag bindings.
* @param params Pointer to store allocated parameter bindings.
*/
void prepareBindData(char ***table_name, TAOS_STMT2_BIND ***tags, TAOS_STMT2_BIND ***params) {
*table_name = (char **)taosMemMalloc(NUM_OF_SUB_TABLES * sizeof(char *));
*tags = (TAOS_STMT2_BIND **)taosMemMalloc(NUM_OF_SUB_TABLES * sizeof(TAOS_STMT2_BIND *));
*params = (TAOS_STMT2_BIND **)taosMemMalloc(NUM_OF_SUB_TABLES * sizeof(TAOS_STMT2_BIND *));
int32_t len = 10 * 1024;
for (int i = 0; i < NUM_OF_SUB_TABLES; i++) {
// Allocate and assign table name
(*table_name)[i] = (char *)taosMemMalloc(20 * sizeof(char));
sprintf((*table_name)[i], "d_bind_%d", i);
// Allocate memory for tags data
int *gid = (int *)taosMemMalloc(sizeof(int));
int *gid_len = (int *)taosMemMalloc(sizeof(int));
*gid = i;
*gid_len = sizeof(int);
char *location = (char *)taosMemMalloc(20 * sizeof(char));
int *location_len = (int *)taosMemMalloc(sizeof(int));
*location_len = sprintf(location, "location_%d", i);
(*tags)[i] = (TAOS_STMT2_BIND *)taosMemMalloc(2 * sizeof(TAOS_STMT2_BIND));
(*tags)[i][0] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_INT, gid, gid_len, NULL, 1};
(*tags)[i][1] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_BINARY, location, location_len, NULL, 1};
// Allocate memory for columns data
(*params)[i] = (TAOS_STMT2_BIND *)taosMemMalloc(5 * sizeof(TAOS_STMT2_BIND));
int64_t *ts = (int64_t *)taosMemMalloc(NUM_OF_ROWS * sizeof(int64_t));
float *current = (float *)taosMemMalloc(NUM_OF_ROWS * sizeof(float));
int *voltage = (int *)taosMemMalloc(NUM_OF_ROWS * sizeof(int));
char **phase = (char **)taosMemMalloc(NUM_OF_ROWS * sizeof(char *));
int32_t *ts_len = (int32_t *)taosMemMalloc(NUM_OF_ROWS * sizeof(int32_t));
int32_t *current_len = (int32_t *)taosMemMalloc(NUM_OF_ROWS * sizeof(int32_t));
for (int j = 0; j < NUM_OF_ROWS; j++) {
phase[j] = (char *)taosMemMalloc(sizeof(char) * 20); // Allocate memory for phase
sprintf(phase[j], "phase_%d", j); // Assign a value to phase
}
int32_t *voltage_len = (int32_t *)taosMemMalloc(NUM_OF_ROWS * sizeof(int32_t));
int32_t *phase_len = (int32_t *)taosMemMalloc(NUM_OF_ROWS * sizeof(int32_t));
for (int j = 0; j < NUM_OF_ROWS; j++) {
phase_len[j] = strlen(phase[j]); // Set length for phase
}
(*params)[i][0] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_TIMESTAMP, ts, ts_len, NULL, NUM_OF_ROWS};
(*params)[i][1] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_FLOAT, current, current_len, NULL, NUM_OF_ROWS};
(*params)[i][2] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_INT, voltage, voltage_len, NULL, NUM_OF_ROWS};
(*params)[i][3] = (TAOS_STMT2_BIND){TSDB_DATA_TYPE_BLOB, phase, phase_len, NULL, NUM_OF_ROWS};
for (int j = 0; j < NUM_OF_ROWS; j++) {
struct timeval tv;
taosGetTimeOfDay(&tv);
ts[j] = tv.tv_sec * 1000LL + tv.tv_usec / 1000 + j;
current[j] = (float)taosRand() / RAND_MAX_TEMP * 30;
voltage[j] = taosRand() % 300;
// phase[j] = (char *)malloc(20 * sizeof(char));
ts_len[j] = sizeof(int64_t);
current_len[j] = sizeof(float);
voltage_len[j] = sizeof(int);
// phase_len[j] = sizeof(float);
}
}
}
void insertData(TAOS *taos) {
TAOS_STMT2_OPTION option = {0, false, false, NULL, NULL};
TAOS_STMT2 *stmt2 = taos_stmt2_init(taos, &option);
if (!stmt2) {
fprintf(stderr, "Failed to initialize TAOS statement.\n");
exit(EXIT_FAILURE);
}
// stmt2 prepare sql
checkErrorCode(stmt2, taos_stmt2_prepare(stmt2, "INSERT INTO ? USING meters TAGS(?,?) VALUES (?,?,?,?)", 0),
"Statement preparation failed");
char **table_name;
TAOS_STMT2_BIND **tags, **params;
prepareBindData(&table_name, &tags, &params);
// stmt2 bind batch
TAOS_STMT2_BINDV bindv = {NUM_OF_SUB_TABLES, table_name, tags, params};
checkErrorCode(stmt2, taos_stmt2_bind_param(stmt2, &bindv, -1), "Parameter binding failed");
// stmt2 exec batch
int affected;
checkErrorCode(stmt2, taos_stmt2_exec(stmt2, &affected), "Execution failed");
printf("Successfully inserted %d rows.\n", affected);
// free and close
freeBindData(&table_name, &tags, &params);
taos_stmt2_close(stmt2);
}
void queryData(TAOS *taos) {
int32_t code = 0;
TAOS_RES *result = NULL;
TAOS_ROW row = NULL;
int32_t rowIndex = 0;
int32_t rows = 0;
const char *sql = "select * from meters";
result = taos_query(taos, sql);
if (result == NULL || taos_errno(result) != 0) {
printf("failed to select, reason:%s\n", taos_errstr(result));
taos_free_result(result);
exit(1);
}
int num_fields = taos_field_count(result);
TAOS_FIELD *fields = taos_fetch_fields(result);
int32_t *length = taos_fetch_lengths(result);
while ((row = taos_fetch_row(result)) != NULL) {
char temp[1024] = {0};
rows++;
taos_print_row(temp, row, fields, num_fields);
printf("%s\n", temp);
}
return;
}
void blob_stmt2_test() {
TAOS *taos;
TAOS_RES *result;
int code;
TAOS_STMT *stmt;
taos = taos_connect("localhost", "root", "taosdata", NULL, 0);
if (taos == NULL) {
printf("failed to connect to db, reason:%s\n", taos_errstr(taos));
ASSERT(0);
}
result = taos_query(taos, "drop database power");
taos_free_result(result);
result = taos_query(taos, "create database power");
code = taos_errno(result);
if (code != 0) {
printf("failed to create database, reason:%s\n", taos_errstr(result));
taos_free_result(result);
ASSERT(0);
}
taos_free_result(result);
result = taos_query(taos, "use power");
taos_free_result(result);
// // create table
const char *sql =
"CREATE STABLE IF NOT EXISTS power.meters (ts TIMESTAMP, current FLOAT, voltage INT, phase blob) TAGS "
"(groupId INT, location BINARY(24))";
result = taos_query(taos, sql);
code = taos_errno(result);
if (code != 0) {
printf("failed to create stable , reason:%s\n", taos_errstr(result));
taos_free_result(result);
ASSERT(0);
}
taos_free_result(result);
insertData(taos);
queryData(taos);
}
tmq_t *build_consumer() {
tmq_conf_t *conf = tmq_conf_new();
tmq_conf_set(conf, "group.id", "tg2");
tmq_conf_set(conf, "client.id", "my app 1");
tmq_conf_set(conf, "td.connect.user", "root");
tmq_conf_set(conf, "td.connect.pass", "taosdata");
tmq_conf_set(conf, "msg.with.table.name", "true");
tmq_conf_set(conf, "enable.auto.commit", "true");
tmq_t *tmq = tmq_consumer_new(conf, NULL, 0);
assert(tmq);
tmq_conf_destroy(conf);
return tmq;
}
void blob_tmq_test() {
// build database
TAOS *pConn = taos_connect("localhost", "root", "taosdata", NULL, 0);
ASSERT(pConn != NULL);
TAOS_RES *pRes = taos_query(pConn, "drop database if exists abc");
if (taos_errno(pRes) != 0) {
printf("error in drop db, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "create database if not exists abc vgroups 1 wal_retention_period 3600");
if (taos_errno(pRes) != 0) {
printf("error in create db, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "use abc");
if (taos_errno(pRes) != 0) {
printf("error in use db, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "create stable if not exists st1 (ts timestamp, c2 blob) tags(t1 int, t2 varbinary(8))");
if (taos_errno(pRes) != 0) {
printf("failed to create super table st1, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "create table if not exists ct0 using st1 tags(1000, '\\x3f89')");
if (taos_errno(pRes) != 0) {
printf("failed to create child table tu1, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "insert into ct0 values(1626006833400, 'hello')");
if (taos_errno(pRes) != 0) {
printf("failed to insert into ct0, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table st1 add tag t3 varbinary(64)");
if (taos_errno(pRes) != 0) {
printf("failed to alter super table st1, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table ct0 set tag t2='894'");
if (taos_errno(pRes) != 0) {
printf("failed to slter child table ct3, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
pRes = taos_query(pConn, "create table tb1 (ts timestamp, c1 blob)");
if (taos_errno(pRes) != 0) {
printf("failed to create super table st1, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
// create topic
pRes = taos_query(pConn, "create topic topic_db with meta as database abc");
if (taos_errno(pRes) != 0) {
printf("failed to create topic topic_db, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
// build consumer
tmq_t *tmq = build_consumer();
tmq_list_t *topic_list = tmq_list_new();
tmq_list_append(topic_list, "topic_db");
int32_t code = tmq_subscribe(tmq, topic_list);
ASSERT(code == 0);
int32_t cnt = 0;
while (1) {
TAOS_RES *tmqmessage = tmq_consumer_poll(tmq, 1000);
if (tmqmessage) {
if (tmq_get_res_type(tmqmessage) == TMQ_RES_TABLE_META || tmq_get_res_type(tmqmessage) == TMQ_RES_METADATA) {
char *result = tmq_get_json_meta(tmqmessage);
// if (result) {
// printf("meta result: %s\n", result);
// }
switch (cnt) {
case 0:
ASSERT(strcmp(result,
"{\"type\":\"create\",\"tableType\":\"super\",\"tableName\":\"st1\",\"columns\":[{\"name\":"
"\"ts\",\"type\":9},{\"name\":\"c2\",\"type\":16,\"length\":16}],\"tags\":[{\"name\":\"t1\","
"\"type\":4},{\"name\":\"t2\",\"type\":16,\"length\":8}]}") == 0);
break;
case 1:
ASSERT(strcmp(result,
"{\"type\":\"create\",\"tableType\":\"child\",\"tableName\":\"ct0\",\"using\":\"st1\","
"\"tagNum\":2,\"tags\":[{\"name\":\"t1\",\"type\":4,\"value\":1000},{\"name\":\"t2\","
"\"type\":16,\"value\":\"\\\"\\\\x3F89\\\"\"}],\"createList\":[]}") == 0);
break;
case 2:
ASSERT(strcmp(result,
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":7,"
"\"colName\":\"c2\",\"colType\":16,\"colLength\":64}") == 0);
break;
case 3:
ASSERT(strcmp(result,
"{\"type\":\"alter\",\"tableType\":\"super\",\"tableName\":\"st1\",\"alterType\":1,"
"\"colName\":\"t3\",\"colType\":16,\"colLength\":64}") == 0);
break;
case 4:
ASSERT(strcmp(result,
"{\"type\":\"alter\",\"tableType\":\"child\",\"tableName\":\"ct0\",\"alterType\":4,"
"\"colName\":\"t2\",\"colValue\":\"\\\"\\\\x383934\\\"\",\"colValueNull\":false}") == 0);
break;
case 5:
ASSERT(strcmp(result,
"{\"type\":\"create\",\"tableType\":\"normal\",\"tableName\":\"tb1\",\"columns\":[{\"name\":"
"\"ts\",\"type\":9},{\"name\":\"c1\",\"type\":16,\"length\":8}],\"tags\":[]}") == 0);
break;
case 6:
ASSERT(strcmp(result,
"{\"type\":\"alter\",\"tableType\":\"normal\",\"tableName\":\"tb1\",\"alterType\":5,"
"\"colName\":\"c2\",\"colType\":16,\"colLength\":8}") == 0);
break;
default:
break;
}
cnt++;
tmq_free_json_meta(result);
}
taos_free_result(tmqmessage);
} else {
break;
}
}
code = tmq_consumer_close(tmq);
ASSERT(code == 0);
tmq_list_destroy(topic_list);
pRes = taos_query(pConn, "drop topic if exists topic_db");
if (taos_errno(pRes) != 0) {
printf("error in drop topic, reason:%s\n", taos_errstr(pRes));
ASSERT(0);
}
taos_free_result(pRes);
taos_close(pConn);
printf("%s result success\n", __FUNCTION__);
}
int main(int argc, char *argv[]) {
int ret = 0;
blob_tmq_test();
blob_stmt2_test();
blob_sql_test();
return ret;
}
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