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modify table exist

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zhangsheng 2024-11-21 15:11:03 +08:00
parent aec0bdb13b
commit ef4dd93863
1 changed files with 8 additions and 6 deletions
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14
uart/uart.cpp
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@ -637,18 +637,20 @@ void Uart::DealDataNodeName(const char *pData) {
data_publish(strData.c_str(), GlobalConfig::Topic_G.mPubConfig.c_str()); data_publish(strData.c_str(), GlobalConfig::Topic_G.mPubConfig.c_str());
char szTableName[50] = {0x00}; char szTableName[50] = {0x00};
char sql_table_exist[50] = {0};
sprintf(szTableName, "t_data_%s", MeasurementID); sprintf(szTableName, "t_data_%s", MeasurementID);
sprintf(sql_table_exist,"select count(*) from sqlite_master where type='table' and name = '%s';",szTableName); memset(whereCon,0,sizeof(whereCon));
int ret = sqlite_db_ctrl::instance().ExeSql(sql_table_exist); sprintf(whereCon,"type='table' and name = '%s'",szTableName);
int ret = sqlite_db_ctrl::instance().GetTableRows("sqlite_master",whereCon);
zlog_info(zct, "ret = %d", ret);
if (ret == 0){ if (ret == 0){
sqlite_db_ctrl::instance().Createtable(szTableName); sqlite_db_ctrl::instance().Createtable(szTableName);
} }
memset(sql_table_exist, 0x00, sizeof(sql_table_exist));
memset(szTableName, 0x00, sizeof(szTableName)); memset(szTableName, 0x00, sizeof(szTableName));
sprintf(szTableName, "t_dataStatic_%s", MeasurementID); sprintf(szTableName, "t_dataStatic_%s", MeasurementID);
sprintf(sql_table_exist,"select count(*) from sqlite_master where type='table' and name = '%s';",szTableName); memset(whereCon,0,sizeof(whereCon));
ret = sqlite_db_ctrl::instance().ExeSql(sql_table_exist); sprintf(whereCon,"type='table' and name = '%s'",szTableName);
ret = sqlite_db_ctrl::instance().GetTableRows("sqlite_master",whereCon);
zlog_info(zct, "ret = %d", ret);
if (ret == 0){ if (ret == 0){
sqlite_db_ctrl::instance().CreatedataStatictable(szTableName); sqlite_db_ctrl::instance().CreatedataStatictable(szTableName);
} }