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[td-225] enable support string filter type

This commit is contained in:
Haojun Liao 2020-07-08 15:52:28 +08:00
parent 21e27ea5de
commit 11000a0e08
1 changed files with 1 additions and 5 deletions
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6
src/client/src/tscSQLParser.c
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@ -6103,16 +6103,12 @@ int32_t exprTreeFromSqlExpr(SSqlCmd* pCmd, tExprNode **pExpr, const tSQLExpr* pS
} }
} }
// NOTE: binary|nchar data allows the >|< type filter
if ((*pExpr)->_node.optr != TSDB_RELATION_EQUAL && (*pExpr)->_node.optr != TSDB_RELATION_NOT_EQUAL) { if ((*pExpr)->_node.optr != TSDB_RELATION_EQUAL && (*pExpr)->_node.optr != TSDB_RELATION_NOT_EQUAL) {
if (pRight->nodeType == TSQL_NODE_VALUE) { if (pRight->nodeType == TSQL_NODE_VALUE) {
if (pRight->pVal->nType == TSDB_DATA_TYPE_BOOL) { if (pRight->pVal->nType == TSDB_DATA_TYPE_BOOL) {
return TSDB_CODE_TSC_INVALID_SQL; return TSDB_CODE_TSC_INVALID_SQL;
} }
if ((pRight->pVal->nType == TSDB_DATA_TYPE_BINARY || pRight->pVal->nType == TSDB_DATA_TYPE_NCHAR)
&& (*pExpr)->_node.optr != TSDB_RELATION_LIKE) {
return TSDB_CODE_TSC_INVALID_SQL;
}
} }
} }
} }