云数据库 GAUSSDB-CREATE FOREIGN TABLE (导入导出):语法格式

时间：2024-01-23 20:09:29

云数据库 GAUSSDB

语法格式

  
       CREATE FOREIGN TABLE [ IF NOT EXISTS  ] table_name 
    ( [  { column_name type_name POSITION(offset,length) | LIKE source_table } [, ...]  ] ) 
    SERVER gsmpp_server 
    OPTIONS (  { option_name ' value '  }  [, ...] ) 
    [  { WRITE ONLY  |  READ ONLY  }] 
    [ WITH error_table_name |  LOG  INTO error_table_name] 
    [REMOTE LOG 'name'] 
    [PER NODE REJECT LIMIT 'value']
    [ TO { GROUP groupname | NODE ( nodename [, ... ] ) } ];