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fix mysql regression pl_collection_sqlqa.collections_not_null_oracle

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obdev
2023-07-26 07:48:19 +00:00
committed by ob-robot
parent ffca774b70
commit d4bccd4b43
1 changed files with 7 additions and 3 deletions
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10
src/sql/ob_spi.cpp
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@ -6371,10 +6371,14 @@ int ObSPIService::convert_obj(ObPLExecCtx *ctx,
if (OB_SUCC(ret)) {
LOG_DEBUG("same type directyly copy", K(obj), K(tmp_obj), K(result_types[i]), K(i));
}
} else if (!(obj.is_pl_extend() || obj.is_user_defined_sql_type() || obj.is_null())
} else if (!(obj.is_pl_extend()
|| obj.is_user_defined_sql_type()
|| (obj.is_null() && current_type.at(i).get_meta_type().is_user_defined_sql_type()))
&& result_types[i].get_meta_type().is_ext()) {
// sql udt or null can cast to pl extend
// example: select extract(xmlparse(document '<a>a</a>'), '/b') into xml_data from dual;
// sql udt can cast to pl extend, null from sql udt type can cast to pl extend(xmltype)
// but null may not cast to other pl extends (return error 4016 in store_datums)
// support: select extract(xmlparse(document '<a>a</a>'), '/b') into xml_data from dual;
// not support: select null into xml_data from dual;
ret = OB_ERR_INTO_EXPR_ILLEGAL;
LOG_WARN("PLS-00597: expression 'string' in the INTO list is of wrong type", K(ret));
} else {