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 15:05:07
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 gsmpp_server OPTIONS ( { 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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