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[BUGFIX] fix unhex with set op

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obdev
2023-02-08 11:23:52 +08:00
committed by ob-robot
parent c8e534866d
commit 5d870baf2c
1 changed files with 3 additions and 1 deletions
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2
src/sql/engine/expr/ob_expr_unhex.h
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@ -42,7 +42,9 @@ inline int ObExprUnhex::calc_result_type1(ObExprResType &type,
int ret = OB_SUCCESS; int ret = OB_SUCCESS;
UNUSED(type_ctx); UNUSED(type_ctx);
if (!ob_is_text_tc(text.get_type())) {
text.set_calc_type(common::ObVarcharType); text.set_calc_type(common::ObVarcharType);
}
if (ObTinyTextType == text.get_type()) { if (ObTinyTextType == text.get_type()) {
const int32_t MAX_TINY_TEXT_BUFFER_SIZE = 383; const int32_t MAX_TINY_TEXT_BUFFER_SIZE = 383;