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[FEAT MERGE]4_1_sql_feature

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Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
This commit is contained in:
obdev
2023-01-28 16:01:26 +08:00
committed by ob-robot
parent 3080f2b66f
commit 2d19a9d8f5
846 changed files with 161957 additions and 116661 deletions
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2
src/sql/engine/expr/ob_expr_subquery_ref.cpp
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@ -72,7 +72,7 @@ int ObExprSubQueryRef::ExtraInfo::init_cursor_info(ObIAllocator *allocator,
LOG_WARN("fail to alloc memory", K(ret));
} else {
cursor_info = new(buf) ExtraInfo(*allocator, type);
bool result_is_scalar = (expr.get_output_column() == 1 && !expr.is_set());
bool result_is_scalar = (expr.get_output_column() == 1 && !expr.is_set() && !expr.is_multiset());
if (result_is_scalar) {
cursor_info->scalar_result_type_ = expr.get_result_type();
}