数据仓库服务 GaussDB(DWS)-CREATE FOREIGN TABLE (OBS导入导出):语法格式

时间:2025-02-12 15:04:42

语法格式

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CREATE FOREIGN TABLE [ IF NOT EXISTS  ] table_name ( { column_name type_name [column_constraint ]    | LIKE source_table | table_constraint [, ...]} [, ...] ) SERVER server_nameOPTIONS (  { option_name ' value '  }  [, ...] ) [  { WRITE ONLY  |  READ ONLY  }] [ WITH error_table_name |  LOG  INTO error_table_name] [PER NODE REJECT LIMIT 'value']  ;
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