hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

bugfix: 1. xml_expr: generated_column_expr; 2. extract, extract_value, update_xml: xpath or ns arg not literal

Browse Source
This commit is contained in:
wu-xingying
2023-06-09 08:42:18 +00:00
committed by ob-robot
parent bde662ca8d
commit 64b032db76
4 changed files with 6 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/sql/engine/expr/ob_expr_extract_value.cpp
View File

@ -65,8 +65,7 @@ int ObExprExtractValue::calc_result_typeN(ObExprResType &type,
types[i].set_calc_collation_type(CS_TYPE_UTF8MB4_BIN);
}
} else {
types[i].set_calc_type(ObVarcharType);
types[i].set_calc_collation_type(CS_TYPE_UTF8MB4_BIN);
ret = OB_ERR_INVALID_XPATH_EXPRESSION;
}
}
}
@ -76,7 +75,8 @@ int ObExprExtractValue::calc_result_typeN(ObExprResType &type,
type.set_collation_type(CS_TYPE_UTF8MB4_BIN);
type.set_collation_level(CS_LEVEL_IMPLICIT);
// length == OB_MAX_ORACLE_VARCHAR_LENGTH is not supported by generated key, use OB_MAX_VARCHAR_LENGTH_KEY instead
type.set_length(OB_MAX_VARCHAR_LENGTH_KEY);
// length == OB_MAX_VARCHAR_LENGTH_KEY is not supported by generated column length check , use MAX_ORACLE_COMMENT_LENGTH instead
type.set_length(MAX_ORACLE_COMMENT_LENGTH);
type.set_length_semantics(LS_BYTE);
}
}