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Merge pull request #4065 from taosdata/bugfix/td-1864 

[TD-1864]<fix>: disable sliding without interval
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Shengliang Guan 2020-10-31 13:57:38 +08:00 committed by GitHub
parent 85e0f1e85d dd0ec8f78f
commit e7f879c5c0
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1 changed files with 4 additions and 0 deletions
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4
src/client/src/tscSQLParser.c
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@ -619,11 +619,15 @@ static bool isTopBottomQuery(SQueryInfo* pQueryInfo) {
int32_t parseIntervalClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SQuerySQL* pQuerySql) {
const char* msg1 = "invalid query expression";
const char* msg2 = "interval cannot be less than 10 ms";
const char* msg3 = "sliding cannot be used without interval";
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
STableComInfo tinfo = tscGetTableInfo(pTableMetaInfo->pTableMeta);
if (pQuerySql->interval.type == 0 || pQuerySql->interval.n == 0) {
if (pQuerySql->sliding.n > 0) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3);
}
return TSDB_CODE_SUCCESS;
}