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Enable sequence with limit in select statement

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hezuojiao 2023-07-11 13:18:34 +00:00 committed by ob-robot
parent 63af839d05
commit 87608e7bff
1 changed files with 3 additions and 4 deletions
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7
src/sql/resolver/dml/ob_select_resolver.cpp
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@ -6013,7 +6013,7 @@ int ObSelectResolver::check_pseudo_column_name_legal(const ObString& name)
/* sequence 有如下禁忌用法：
* 1. 不能同时与 limit、having、order by、group by 等一起使用
* 1. 不能同时与 having、order by、group by 等一起使用
* 2. 不能出现在 subquery 中的任何地方 (insert into select 除外)
* 3. 不能出现在 where 表达式里（resolve expr 处检查过了）
**/
@ -6025,14 +6025,13 @@ int ObSelectResolver::check_sequence_exprs()
ret = OB_ERR_UNEXPECTED;
LOG_WARN("select stmt is null", K(select_stmt));
} else if (select_stmt->has_sequence()) {
if (select_stmt->has_limit() ||
select_stmt->has_order_by() ||
if (select_stmt->has_order_by() ||
select_stmt->has_distinct() ||
select_stmt->has_having() ||
select_stmt->has_group_by() ||
params_.is_from_create_view_) {
ret = OB_ERR_SEQ_NOT_ALLOWED_HERE;
LOG_WARN("sequence can not be used with create-view/select-subquery/orderby/limit/groupby/distinct", K(ret));
LOG_WARN("sequence can not be used with create-view/select-subquery/orderby/groupby/distinct", K(ret));
}
}