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Merge pull request #20240 from taosdata/fix/TD-22859 

fix: add missing db options in show create database result
This commit is contained in:
dapan1121 2023-03-02 15:22:42 +08:00 committed by GitHub
parent 0857404b2e 3015967484
commit 4665961a73
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 50 additions and 12 deletions
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7
include/common/tmsg.h
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@ -929,12 +929,19 @@ typedef struct {
int32_t minRows; int32_t minRows;
int32_t maxRows; int32_t maxRows;
int32_t walFsyncPeriod; int32_t walFsyncPeriod;
int16_t hashPrefix;
int16_t hashSuffix;
int8_t walLevel; int8_t walLevel;
int8_t precision; int8_t precision;
int8_t compression; int8_t compression;
int8_t replications; int8_t replications;
int8_t strict; int8_t strict;
int8_t cacheLast; int8_t cacheLast;
int32_t tsdbPageSize;
int32_t walRetentionPeriod;
int32_t walRollPeriod;
int64_t walRetentionSize;
int64_t walSegmentSize;
int32_t numOfRetensions; int32_t numOfRetensions;
SArray* pRetensions; SArray* pRetensions;
int8_t schemaless; int8_t schemaless;

1
include/libs/nodes/cmdnodes.h
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@ -265,6 +265,7 @@ typedef struct SShowStmt {
typedef struct SShowCreateDatabaseStmt { typedef struct SShowCreateDatabaseStmt {
ENodeType type; ENodeType type;
char dbName[TSDB_DB_NAME_LEN]; char dbName[TSDB_DB_NAME_LEN];
char dbFName[TSDB_DB_FNAME_LEN];
void* pCfg; // SDbCfgInfo void* pCfg; // SDbCfgInfo
} SShowCreateDatabaseStmt; } SShowCreateDatabaseStmt;

14
source/common/src/tmsg.c
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@ -2865,12 +2865,19 @@ int32_t tSerializeSDbCfgRsp(void *buf, int32_t bufLen, const SDbCfgRsp *pRsp) {
if (tEncodeI32(&encoder, pRsp->minRows) < 0) return -1; if (tEncodeI32(&encoder, pRsp->minRows) < 0) return -1;
if (tEncodeI32(&encoder, pRsp->maxRows) < 0) return -1; if (tEncodeI32(&encoder, pRsp->maxRows) < 0) return -1;
if (tEncodeI32(&encoder, pRsp->walFsyncPeriod) < 0) return -1; if (tEncodeI32(&encoder, pRsp->walFsyncPeriod) < 0) return -1;
if (tEncodeI16(&encoder, pRsp->hashPrefix) < 0) return -1;
if (tEncodeI16(&encoder, pRsp->hashSuffix) < 0) return -1;
if (tEncodeI8(&encoder, pRsp->walLevel) < 0) return -1; if (tEncodeI8(&encoder, pRsp->walLevel) < 0) return -1;
if (tEncodeI8(&encoder, pRsp->precision) < 0) return -1; if (tEncodeI8(&encoder, pRsp->precision) < 0) return -1;
if (tEncodeI8(&encoder, pRsp->compression) < 0) return -1; if (tEncodeI8(&encoder, pRsp->compression) < 0) return -1;
if (tEncodeI8(&encoder, pRsp->replications) < 0) return -1; if (tEncodeI8(&encoder, pRsp->replications) < 0) return -1;
if (tEncodeI8(&encoder, pRsp->strict) < 0) return -1; if (tEncodeI8(&encoder, pRsp->strict) < 0) return -1;
if (tEncodeI8(&encoder, pRsp->cacheLast) < 0) return -1; if (tEncodeI8(&encoder, pRsp->cacheLast) < 0) return -1;
if (tEncodeI32(&encoder, pRsp->tsdbPageSize) < 0) return -1;
if (tEncodeI32(&encoder, pRsp->walRetentionPeriod) < 0) return -1;
if (tEncodeI32(&encoder, pRsp->walRollPeriod) < 0) return -1;
if (tEncodeI64(&encoder, pRsp->walRetentionSize) < 0) return -1;
if (tEncodeI64(&encoder, pRsp->walSegmentSize) < 0) return -1;
if (tEncodeI32(&encoder, pRsp->numOfRetensions) < 0) return -1; if (tEncodeI32(&encoder, pRsp->numOfRetensions) < 0) return -1;
for (int32_t i = 0; i < pRsp->numOfRetensions; ++i) { for (int32_t i = 0; i < pRsp->numOfRetensions; ++i) {
SRetention *pRetension = taosArrayGet(pRsp->pRetensions, i); SRetention *pRetension = taosArrayGet(pRsp->pRetensions, i);
@ -2905,12 +2912,19 @@ int32_t tDeserializeSDbCfgRsp(void *buf, int32_t bufLen, SDbCfgRsp *pRsp) {
if (tDecodeI32(&decoder, &pRsp->minRows) < 0) return -1; if (tDecodeI32(&decoder, &pRsp->minRows) < 0) return -1;
if (tDecodeI32(&decoder, &pRsp->maxRows) < 0) return -1; if (tDecodeI32(&decoder, &pRsp->maxRows) < 0) return -1;
if (tDecodeI32(&decoder, &pRsp->walFsyncPeriod) < 0) return -1; if (tDecodeI32(&decoder, &pRsp->walFsyncPeriod) < 0) return -1;
if (tDecodeI16(&decoder, &pRsp->hashPrefix) < 0) return -1;
if (tDecodeI16(&decoder, &pRsp->hashSuffix) < 0) return -1;
if (tDecodeI8(&decoder, &pRsp->walLevel) < 0) return -1; if (tDecodeI8(&decoder, &pRsp->walLevel) < 0) return -1;
if (tDecodeI8(&decoder, &pRsp->precision) < 0) return -1; if (tDecodeI8(&decoder, &pRsp->precision) < 0) return -1;
if (tDecodeI8(&decoder, &pRsp->compression) < 0) return -1; if (tDecodeI8(&decoder, &pRsp->compression) < 0) return -1;
if (tDecodeI8(&decoder, &pRsp->replications) < 0) return -1; if (tDecodeI8(&decoder, &pRsp->replications) < 0) return -1;
if (tDecodeI8(&decoder, &pRsp->strict) < 0) return -1; if (tDecodeI8(&decoder, &pRsp->strict) < 0) return -1;
if (tDecodeI8(&decoder, &pRsp->cacheLast) < 0) return -1; if (tDecodeI8(&decoder, &pRsp->cacheLast) < 0) return -1;
if (tDecodeI32(&decoder, &pRsp->tsdbPageSize) < 0) return -1;
if (tDecodeI32(&decoder, &pRsp->walRetentionPeriod) < 0) return -1;
if (tDecodeI32(&decoder, &pRsp->walRollPeriod) < 0) return -1;
if (tDecodeI64(&decoder, &pRsp->walRetentionSize) < 0) return -1;
if (tDecodeI64(&decoder, &pRsp->walSegmentSize) < 0) return -1;
if (tDecodeI32(&decoder, &pRsp->numOfRetensions) < 0) return -1; if (tDecodeI32(&decoder, &pRsp->numOfRetensions) < 0) return -1;
if (pRsp->numOfRetensions > 0) { if (pRsp->numOfRetensions > 0) {
pRsp->pRetensions = taosArrayInit(pRsp->numOfRetensions, sizeof(SRetention)); pRsp->pRetensions = taosArrayInit(pRsp->numOfRetensions, sizeof(SRetention));

7
source/dnode/mnode/impl/src/mndDb.c
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@ -887,12 +887,19 @@ static int32_t mndProcessGetDbCfgReq(SRpcMsg *pReq) {
cfgRsp.minRows = pDb->cfg.minRows; cfgRsp.minRows = pDb->cfg.minRows;
cfgRsp.maxRows = pDb->cfg.maxRows; cfgRsp.maxRows = pDb->cfg.maxRows;
cfgRsp.walFsyncPeriod = pDb->cfg.walFsyncPeriod; cfgRsp.walFsyncPeriod = pDb->cfg.walFsyncPeriod;
cfgRsp.hashPrefix = pDb->cfg.hashPrefix;
cfgRsp.hashSuffix = pDb->cfg.hashSuffix;
cfgRsp.walLevel = pDb->cfg.walLevel; cfgRsp.walLevel = pDb->cfg.walLevel;
cfgRsp.precision = pDb->cfg.precision; cfgRsp.precision = pDb->cfg.precision;
cfgRsp.compression = pDb->cfg.compression; cfgRsp.compression = pDb->cfg.compression;
cfgRsp.replications = pDb->cfg.replications; cfgRsp.replications = pDb->cfg.replications;
cfgRsp.strict = pDb->cfg.strict; cfgRsp.strict = pDb->cfg.strict;
cfgRsp.cacheLast = pDb->cfg.cacheLast; cfgRsp.cacheLast = pDb->cfg.cacheLast;
cfgRsp.tsdbPageSize = pDb->cfg.tsdbPageSize;
cfgRsp.walRetentionPeriod = pDb->cfg.walRetentionPeriod;
cfgRsp.walRollPeriod = pDb->cfg.walRollPeriod;
cfgRsp.walRetentionSize = pDb->cfg.walRetentionSize;
cfgRsp.walSegmentSize = pDb->cfg.walSegmentSize;
cfgRsp.numOfRetensions = pDb->cfg.numOfRetensions; cfgRsp.numOfRetensions = pDb->cfg.numOfRetensions;
cfgRsp.pRetensions = pDb->cfg.pRetensions; cfgRsp.pRetensions = pDb->cfg.pRetensions;
cfgRsp.schemaless = pDb->cfg.schemaless; cfgRsp.schemaless = pDb->cfg.schemaless;

16
source/libs/command/src/command.c
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@ -248,13 +248,13 @@ static const char* cacheModelStr(int8_t cacheModel) {
return TSDB_CACHE_MODEL_NONE_STR; return TSDB_CACHE_MODEL_NONE_STR;
} }
static void setCreateDBResultIntoDataBlock(SSDataBlock* pBlock, char* dbFName, SDbCfgInfo* pCfg) { static void setCreateDBResultIntoDataBlock(SSDataBlock* pBlock, char* dbName, char* dbFName, SDbCfgInfo* pCfg) {
blockDataEnsureCapacity(pBlock, 1); blockDataEnsureCapacity(pBlock, 1);
pBlock->info.rows = 1; pBlock->info.rows = 1;
SColumnInfoData* pCol1 = taosArrayGet(pBlock->pDataBlock, 0); SColumnInfoData* pCol1 = taosArrayGet(pBlock->pDataBlock, 0);
char buf1[SHOW_CREATE_DB_RESULT_FIELD1_LEN] = {0}; char buf1[SHOW_CREATE_DB_RESULT_FIELD1_LEN] = {0};
STR_TO_VARSTR(buf1, dbFName); STR_TO_VARSTR(buf1, dbName);
colDataSetVal(pCol1, 0, buf1, false); colDataSetVal(pCol1, 0, buf1, false);
SColumnInfoData* pCol2 = taosArrayGet(pBlock->pDataBlock, 1); SColumnInfoData* pCol2 = taosArrayGet(pBlock->pDataBlock, 1);
@ -277,16 +277,20 @@ static void setCreateDBResultIntoDataBlock(SSDataBlock* pBlock, char* dbFName, S
} }
char* retentions = buildRetension(pCfg->pRetensions); char* retentions = buildRetension(pCfg->pRetensions);
int32_t dbFNameLen = strlen(dbFName);
int32_t hashPrefix = (pCfg->hashPrefix > (dbFNameLen + 1)) ? (pCfg->hashPrefix - dbFNameLen - 1) : 0;
len += sprintf( len += sprintf(
buf2 + VARSTR_HEADER_SIZE, buf2 + VARSTR_HEADER_SIZE,
"CREATE DATABASE `%s` BUFFER %d CACHESIZE %d CACHEMODEL '%s' COMP %d DURATION %dm " "CREATE DATABASE `%s` BUFFER %d CACHESIZE %d CACHEMODEL '%s' COMP %d DURATION %dm "
"WAL_FSYNC_PERIOD %d MAXROWS %d MINROWS %d STT_TRIGGER %d KEEP %dm,%dm,%dm PAGES %d PAGESIZE %d PRECISION '%s' REPLICA %d " "WAL_FSYNC_PERIOD %d MAXROWS %d MINROWS %d STT_TRIGGER %d KEEP %dm,%dm,%dm PAGES %d PAGESIZE %d PRECISION '%s' REPLICA %d "
"WAL_LEVEL %d VGROUPS %d SINGLE_STABLE %d", "WAL_LEVEL %d VGROUPS %d SINGLE_STABLE %d TABLE_PREFIX %d TABLE_SUFFIX %d TSDB_PAGESIZE %d "
dbFName, pCfg->buffer, pCfg->cacheSize, cacheModelStr(pCfg->cacheLast), pCfg->compression, pCfg->daysPerFile, "WAL_RETENTION_PERIOD %d WAL_RETENTION_SIZE %" PRId64 " WAL_ROLL_PERIOD %d WAL_SEGMENT_SIZE %" PRId64,
dbName, pCfg->buffer, pCfg->cacheSize, cacheModelStr(pCfg->cacheLast), pCfg->compression, pCfg->daysPerFile,
pCfg->walFsyncPeriod, pCfg->maxRows, pCfg->minRows, pCfg->sstTrigger, pCfg->daysToKeep0, pCfg->daysToKeep1, pCfg->daysToKeep2, pCfg->walFsyncPeriod, pCfg->maxRows, pCfg->minRows, pCfg->sstTrigger, pCfg->daysToKeep0, pCfg->daysToKeep1, pCfg->daysToKeep2,
pCfg->pages, pCfg->pageSize, prec, pCfg->replications, pCfg->walLevel, pCfg->numOfVgroups, pCfg->pages, pCfg->pageSize, prec, pCfg->replications, pCfg->walLevel, pCfg->numOfVgroups,
1 == pCfg->numOfStables); 1 == pCfg->numOfStables, hashPrefix, pCfg->hashSuffix, pCfg->tsdbPageSize, pCfg->walRetentionPeriod,
pCfg->walRetentionSize, pCfg->walRollPeriod, pCfg->walSegmentSize);
if (retentions) { if (retentions) {
len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, " RETENTIONS %s", retentions); len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, " RETENTIONS %s", retentions);
@ -404,7 +408,7 @@ static int32_t execShowCreateDatabase(SShowCreateDatabaseStmt* pStmt, SRetrieveT
SSDataBlock* pBlock = NULL; SSDataBlock* pBlock = NULL;
int32_t code = buildCreateDBResultDataBlock(&pBlock); int32_t code = buildCreateDBResultDataBlock(&pBlock);
if (TSDB_CODE_SUCCESS == code) { if (TSDB_CODE_SUCCESS == code) {
setCreateDBResultIntoDataBlock(pBlock, pStmt->dbName, pStmt->pCfg); setCreateDBResultIntoDataBlock(pBlock, pStmt->dbName, pStmt->dbFName, pStmt->pCfg);
} }
if (TSDB_CODE_SUCCESS == code) { if (TSDB_CODE_SUCCESS == code) {
code = buildRetrieveTableRsp(pBlock, SHOW_CREATE_DB_RESULT_COLS, pRsp); code = buildRetrieveTableRsp(pBlock, SHOW_CREATE_DB_RESULT_COLS, pRsp);

5
source/libs/parser/src/parTranslater.c
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@ -6477,6 +6477,11 @@ static int32_t translateShowCreateDatabase(STranslateContext* pCxt, SShowCreateD
if (NULL == pStmt->pCfg) { if (NULL == pStmt->pCfg) {
return TSDB_CODE_OUT_OF_MEMORY; return TSDB_CODE_OUT_OF_MEMORY;
} }
SName name;
tNameSetDbName(&name, pCxt->pParseCxt->acctId, pStmt->dbName, strlen(pStmt->dbName));
tNameGetFullDbName(&name, pStmt->dbFName);
return getDBCfg(pCxt, pStmt->dbName, (SDbCfgInfo*)pStmt->pCfg); return getDBCfg(pCxt, pStmt->dbName, (SDbCfgInfo*)pStmt->pCfg);
} }

12
tests/develop-test/2-query/show_create_db.py
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@ -42,17 +42,17 @@ class TDTestCase:
tdSql.query('show create database scd;') tdSql.query('show create database scd;')
tdSql.checkRows(1) tdSql.checkRows(1)
tdSql.checkData(0, 0, 'scd') tdSql.checkData(0, 0, 'scd')
tdSql.checkData(0, 1, "CREATE DATABASE `scd` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 1 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0") tdSql.checkData(0, 1, "CREATE DATABASE `scd` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 1 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0 TABLE_PREFIX 0 TABLE_SUFFIX 0 TSDB_PAGESIZE 4 WAL_RETENTION_PERIOD 0 WAL_RETENTION_SIZE 0 WAL_ROLL_PERIOD 0 WAL_SEGMENT_SIZE 0")
tdSql.query('show create database scd2;') tdSql.query('show create database scd2;')
tdSql.checkRows(1) tdSql.checkRows(1)
tdSql.checkData(0, 0, 'scd2') tdSql.checkData(0, 0, 'scd2')
tdSql.checkData(0, 1, "CREATE DATABASE `scd2` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 3 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0") tdSql.checkData(0, 1, "CREATE DATABASE `scd2` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 3 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0 TABLE_PREFIX 0 TABLE_SUFFIX 0 TSDB_PAGESIZE 4 WAL_RETENTION_PERIOD 0 WAL_RETENTION_SIZE 0 WAL_ROLL_PERIOD 0 WAL_SEGMENT_SIZE 0")
tdSql.query('show create database scd4') tdSql.query('show create database scd4')
tdSql.checkRows(1) tdSql.checkRows(1)
tdSql.checkData(0, 0, 'scd4') tdSql.checkData(0, 0, 'scd4')
tdSql.checkData(0, 1, "CREATE DATABASE `scd4` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 13 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0") tdSql.checkData(0, 1, "CREATE DATABASE `scd4` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 13 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0 TABLE_PREFIX 0 TABLE_SUFFIX 0 TSDB_PAGESIZE 4 WAL_RETENTION_PERIOD 0 WAL_RETENTION_SIZE 0 WAL_ROLL_PERIOD 0 WAL_SEGMENT_SIZE 0")
self.restartTaosd(1, dbname='scd') self.restartTaosd(1, dbname='scd')
@ -60,17 +60,17 @@ class TDTestCase:
tdSql.query('show create database scd;') tdSql.query('show create database scd;')
tdSql.checkRows(1) tdSql.checkRows(1)
tdSql.checkData(0, 0, 'scd') tdSql.checkData(0, 0, 'scd')
tdSql.checkData(0, 1, "CREATE DATABASE `scd` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 1 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0") tdSql.checkData(0, 1, "CREATE DATABASE `scd` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 1 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0 TABLE_PREFIX 0 TABLE_SUFFIX 0 TSDB_PAGESIZE 4 WAL_RETENTION_PERIOD 0 WAL_RETENTION_SIZE 0 WAL_ROLL_PERIOD 0 WAL_SEGMENT_SIZE 0")
tdSql.query('show create database scd2;') tdSql.query('show create database scd2;')
tdSql.checkRows(1) tdSql.checkRows(1)
tdSql.checkData(0, 0, 'scd2') tdSql.checkData(0, 0, 'scd2')
tdSql.checkData(0, 1, "CREATE DATABASE `scd2` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 3 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0") tdSql.checkData(0, 1, "CREATE DATABASE `scd2` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 3 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0 TABLE_PREFIX 0 TABLE_SUFFIX 0 TSDB_PAGESIZE 4 WAL_RETENTION_PERIOD 0 WAL_RETENTION_SIZE 0 WAL_ROLL_PERIOD 0 WAL_SEGMENT_SIZE 0")
tdSql.query('show create database scd4') tdSql.query('show create database scd4')
tdSql.checkRows(1) tdSql.checkRows(1)
tdSql.checkData(0, 0, 'scd4') tdSql.checkData(0, 0, 'scd4')
tdSql.checkData(0, 1, "CREATE DATABASE `scd4` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 13 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0") tdSql.checkData(0, 1, "CREATE DATABASE `scd4` BUFFER 256 CACHESIZE 1 CACHEMODEL 'none' COMP 2 DURATION 14400m WAL_FSYNC_PERIOD 3000 MAXROWS 4096 MINROWS 100 STT_TRIGGER 13 KEEP 5256000m,5256000m,5256000m PAGES 256 PAGESIZE 4 PRECISION 'ms' REPLICA 1 WAL_LEVEL 1 VGROUPS 2 SINGLE_STABLE 0 TABLE_PREFIX 0 TABLE_SUFFIX 0 TSDB_PAGESIZE 4 WAL_RETENTION_PERIOD 0 WAL_RETENTION_SIZE 0 WAL_ROLL_PERIOD 0 WAL_SEGMENT_SIZE 0")
tdSql.execute('drop database scd') tdSql.execute('drop database scd')