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fix: pl implicit cast

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obdev 2023-05-17 12:16:55 +00:00 committed by ob-robot
parent 0434ea8b6a
commit bf967f7515
1 changed files with 5 additions and 2 deletions
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7
src/sql/ob_spi.cpp
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@ -6297,8 +6297,10 @@ 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()) // sql udt can cast to pl extend
} else if (!(obj.is_pl_extend() || obj.is_user_defined_sql_type() || obj.is_null())
&& 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;
ret = OB_ERR_INTO_EXPR_ILLEGAL;
LOG_WARN("PLS-00597: expression 'string' in the INTO list is of wrong type", K(ret));
} else {
@ -6342,7 +6344,8 @@ int ObSPIService::convert_obj(ObPLExecCtx *ctx,
|| ob_is_xml_sql_type(result_type.get_type(), result_type.get_subschema_id())
|| ob_is_string_tc(result_type.get_type())))
|| (!((obj.get_meta().is_ext())
|| obj.get_meta().get_type() == ObUserDefinedSQLType)
|| obj.get_meta().get_type() == ObUserDefinedSQLType
|| obj.is_null())
&& (result_type.get_type() == ObExtendType
|| ob_is_xml_sql_type(result_type.get_type(), result_type.get_subschema_id())))) {
ret = OB_ERR_INVALID_TYPE_FOR_OP;