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PATCH bugfix to opensource branch

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This commit is contained in:
obdev
2021-07-19 22:33:13 +08:00
committed by wangzelin.wzl
parent 5b5c04ff49
commit e03cb03357
34 changed files with 1471 additions and 1150 deletions
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8
src/sql/optimizer/ob_log_plan.cpp
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@ -6461,11 +6461,13 @@ int ObLogPlan::classify_rownum_exprs(const ObIArray<ObRawExpr*>& rownum_exprs, O
ObItemType limit_rownum_type = T_INVALID;
limit_expr = NULL;
for (int64_t i = 0; OB_SUCC(ret) && i < rownum_exprs.count(); i++) {
ObRawExpr* rownum_expr = rownum_exprs.at(i);
ObRawExpr* const_expr = NULL;
ObRawExpr *rownum_expr = rownum_exprs.at(i);
ObRawExpr *dummy = NULL;
ObRawExpr *const_expr = NULL;
ObItemType expr_type = T_INVALID;
bool dummy_flag = false;
if (OB_FAIL(ObOptimizerUtil::get_rownum_filter_info(rownum_expr, expr_type, const_expr, dummy_flag))) {
if (OB_FAIL(ObOptimizerUtil::get_rownum_filter_info(
rownum_expr, expr_type, dummy, const_expr, dummy_flag))) {
LOG_WARN("failed to check is rownum expr used as filter", K(ret));
} else if (OB_FAIL(
classify_rownum_expr(expr_type, rownum_expr, const_expr, filter_exprs, start_exprs, limit_expr))) {