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[td-1756] add error check

This commit is contained in:
Haojun Liao 2020-10-20 11:41:35 +08:00
parent 05325532ec
commit 959c3405a0
3 changed files with 6 additions and 25 deletions
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2
src/client/src/tscSQLParser.c
View File

@ -190,7 +190,7 @@ int32_t tscToSQLCmd(SSqlObj* pSql, struct SSqlInfo* pInfo) {
SSqlRes* pRes = &pSql->res;
int32_t code = TSDB_CODE_SUCCESS;
if (!pInfo->valid) {
if (!pInfo->valid || errno == TSDB_CODE_TSC_SQL_SYNTAX_ERROR) {
return tscSQLSyntaxErrMsg(tscGetErrorMsgPayload(pCmd), NULL, pInfo->pzErrMsg);
}

2
src/query/inc/qSqlparser.h
View File

@ -276,8 +276,6 @@ tSQLExpr *tSQLExprNodeClone(tSQLExpr *pExpr);
SAlterTableSQL *tAlterTableSQLElems(SStrToken *pMeterName, tFieldList *pCols, tVariantList *pVals, int32_t type);
tSQLExprListList *tSQLListListAppend(tSQLExprListList *pList, tSQLExprList *pExprList);
void destroyAllSelectClause(SSubclauseInfo *pSql);
void doDestroyQuerySql(SQuerySQL *pSql);

27
src/query/src/qParserImpl.c
View File

@ -130,13 +130,15 @@ tSQLExpr *tSQLExprIdValueCreate(SStrToken *pToken, int32_t optrType) {
tVariantCreate(&pSQLExpr->val, pToken);
pSQLExpr->nSQLOptr = optrType;
} else if (optrType == TK_NOW) {
// default use microsecond
// use microsecond by default
pSQLExpr->val.i64Key = taosGetTimestamp(TSDB_TIME_PRECISION_MICRO);
pSQLExpr->val.nType = TSDB_DATA_TYPE_BIGINT;
pSQLExpr->nSQLOptr = TK_TIMESTAMP; // TK_TIMESTAMP used to denote the time value is in microsecond
} else if (optrType == TK_VARIABLE) {
int32_t ret = parseAbsoluteDuration(pToken->z, pToken->n, &pSQLExpr->val.i64Key);
UNUSED(ret);
if (ret != TSDB_CODE_SUCCESS) {
errno = TSDB_CODE_TSC_SQL_SYNTAX_ERROR;
}
pSQLExpr->val.nType = TSDB_DATA_TYPE_BIGINT;
pSQLExpr->nSQLOptr = TK_TIMESTAMP;
@ -148,6 +150,7 @@ tSQLExpr *tSQLExprIdValueCreate(SStrToken *pToken, int32_t optrType) {
pSQLExpr->nSQLOptr = optrType;
}
return pSQLExpr;
}
@ -532,26 +535,6 @@ SQuerySQL *tSetQuerySQLElems(SStrToken *pSelectToken, tSQLExprList *pSelection,
return pQuery;
}
tSQLExprListList *tSQLListListAppend(tSQLExprListList *pList, tSQLExprList *pExprList) {
if (pList == NULL) pList = calloc(1, sizeof(tSQLExprListList));
if (pList->nAlloc <= pList->nList) { //
pList->nAlloc = (pList->nAlloc << 1) + 4;
pList->a = realloc(pList->a, pList->nAlloc * sizeof(pList->a[0]));
if (pList->a == 0) {
pList->nList = pList->nAlloc = 0;
return pList;
}
}
assert(pList->a != 0);
if (pExprList) {
pList->a[pList->nList++] = pExprList;
}
return pList;
}
void doDestroyQuerySql(SQuerySQL *pQuerySql) {
if (pQuerySql == NULL) {
return;