云数据库 GaussDB-闪回查询:语法

时间：2025-02-12 15:05:23

云数据库 GaussDB

语法

{[ ONLY ] table_name [ * ] [ partition_clause ] [ [ AS ] alias [ ( column_alias [, ...] ) ] ][ TABLESAMPLE sampling_method ( argument [, ...] ) [ REPEATABLE ( seed ) ] ][TIMECAPSULE { TIMESTAMP |  CS N } expression ]|( select ) [ AS ] alias [ ( column_alias [, ...] ) ]|with_query_name [ [ AS ] alias [ ( column_alias [, ...] ) ] ]|function_name ( [ argument [, ...] ] ) [ AS ] alias [ ( column_alias [, ...] | column_definition [, ...] ) ]|function_name ( [ argument [, ...] ] ) AS ( column_definition [, ...] )|from_item [ NATURAL ] join_type from_item [ ON join_condition | USING ( join_column [, ...] ) ]}

上一篇：云数据库 GaussDB-维护窗口参数配置

下一篇：云数据库 GaussDB-维护窗口参数配置