hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[CP] disable T_OP_ROW to deduce predicates

Browse Source
This commit is contained in:
SevenJ-swj
2023-10-18 02:39:46 +00:00
committed by ob-robot
parent b5986330bd
commit 983a0ad9dc
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/sql/rewrite/ob_predicate_deduce.cpp
View File

@ -72,6 +72,8 @@ int ObPredicateDeduce::check_deduce_validity(ObRawExpr *cond, bool &is_valid)
} else if (!left_expr->get_result_type().is_valid() || } else if (!left_expr->get_result_type().is_valid() ||
!right_expr->get_result_type().is_valid()) { !right_expr->get_result_type().is_valid()) {
is_valid = false; is_valid = false;
} else if (left_expr->get_expr_type() == T_OP_ROW || right_expr->get_expr_type() == T_OP_ROW) {
is_valid = false;
} else if (left_expr == right_expr || left_expr->same_as(*right_expr)) { } else if (left_expr == right_expr || left_expr->same_as(*right_expr)) {
is_valid = false; is_valid = false;
} }