Movatterモバイル変換

The following sequence of commands will create the tabletest_table with OID 420, having three columnsoid,cola andcolb of typeoid,int4 andtext, respectively, and insert two rows into the table:

create test_table 420 (oid = oid, cola = int4, colb = text)open test_tableinsert ( 421 1 'value 1' )insert ( 422 2 _null_ )close test_table