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fix op set order by bug

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my0 2021-09-17 14:54:29 +08:00 committed by wangzelin.wzl
parent bf79ca5650
commit df707d359b
1 changed files with 2 additions and 8 deletions
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10
src/sql/resolver/dml/ob_select_resolver.cpp
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@ -1269,15 +1269,9 @@ int ObSelectResolver::resolve_order_item(const ParseNode& sort_node, OrderItem&
}
if (OB_FAIL(resolve_sql_expr(*(sort_node.children_[0]), order_item.expr_))) {
LOG_WARN("resolve sql expression failed", K(ret));
} else if (OB_FAIL(resolve_literal_order_item(*(sort_node.children_[0]), order_item.expr_, order_item, select_stmt))) {
LOG_WARN("fail to resolve literal order item", K(ret), K(*order_item.expr_));
} else {
ObRawExpr* expr = order_item.expr_;
if (expr->has_flag(CNT_SET_OP) && !expr->has_flag(IS_SET_OP)) {
ret = OB_NOT_SUPPORTED;
LOG_USER_ERROR(OB_NOT_SUPPORTED, "Orderby expression after set operation");
} else if (OB_FAIL(resolve_literal_order_item(*(sort_node.children_[0]), expr, order_item, select_stmt))) {
LOG_WARN("fail to resolve literal order item", K(ret), K(*expr));
} else {
}
}
}
if (OB_SUCC(ret) && is_only_full_group_by_on(session_info_->get_sql_mode())) {