Adding CUBRID to dbwire

Author: stamparm

data/xml/queries.xml

@@ -1509,7 +1509,7 @@
         <current_db query="CURRENT_USER"/>
         <hostname/>
         <table_comment query="SELECT comment FROM db_class WHERE owner_name='%s' AND class_name='%s'"/>
-        <column_comment query="SELECT db_attribute.comment FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE owner_name='%s' AND db_class.class_name='%s' AND attr_name='%s'"/>
+        <column_comment query="SELECT db_attribute.comment FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.owner_name='%s' AND db_class.class_name='%s' AND attr_name='%s'"/>
         <is_dba query="CURRENT_USER='DBA'"/>
         <check_udf query="(SELECT meth_name FROM db_method WHERE meth_name='%s' LIMIT 0,1)='%s'"/>
         <users>
@@ -1532,8 +1532,8 @@
             <blind query="SELECT class_name FROM db_class WHERE owner_name='%s' LIMIT %d,1" count="SELECT COUNT(class_name) FROM db_class WHERE owner_name='%s'"/>
         </tables>
         <columns>
-            <inband query="SELECT attr_name,data_type FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND owner_name='%s'" condition="attr_name"/>
-            <blind query="SELECT attr_name FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND owner_name='%s'" query2="SELECT data_type FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND owner_name='%s'" count="SELECT COUNT(attr_name) FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND owner_name='%s'" condition="attr_name"/>
+            <inband query="SELECT attr_name,data_type FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND db_class.owner_name='%s'" condition="attr_name"/>
+            <blind query="SELECT attr_name FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND db_class.owner_name='%s'" query2="SELECT data_type FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND db_class.owner_name='%s'" count="SELECT COUNT(attr_name) FROM db_attribute JOIN db_class ON db_attribute.class_name=db_class.class_name WHERE db_class.class_name='%s' AND db_class.owner_name='%s'" condition="attr_name"/>
         </columns>
         <dump_table>
             <inband query="SELECT %s FROM %s.%s"/>

extra/dbwire/README.md

@@ -24,6 +24,7 @@ A wire protocol is shared across a whole family of products, so one client serve
 | `mysql.py`      | MySQL client/server | MySQL, MariaDB, TiDB, Aurora (MySQL), Percona |
 | `tds.py`        | TDS                 | Microsoft SQL Server, Sybase |
 | `firebird.py`   | Firebird wire       | Firebird 3 / 4 / 5 |
+| `cubrid.py`     | CUBRID CAS          | CUBRID |
 | `clickhouse.py` | HTTP (TabSeparated) | ClickHouse and HTTP-compatible forks |
 | `monetdb.py`    | MAPI                | MonetDB |
 | `presto.py`     | HTTP/REST (JSON)    | Presto, Trino |
@@ -59,6 +60,8 @@ parameter binding, prepared statements, bulk load/`COPY`, or TLS. Notable per-pr
   require TLS and are not supported here; the native driver or SQLAlchemy tier covers those.
 - **Firebird** - SRP-256 (and SRP) authentication with ChaCha20 or RC4 wire encryption, as required by
   default on Firebird 3 and later. Legacy (pre-SRP) authentication is not implemented.
+- **CUBRID** - cleartext login over the CAS broker protocol. Large objects (BLOB/CLOB) are returned as
+  their raw locator handles rather than fetched inline.
 
 When a case is not supported, the client raises a clear `NotSupportedError` rather than returning
 wrong data, so `-d` cleanly falls through to another connector tier where possible.