SQL 逻辑表 真实表 数据节点 绑定表 广播表 SQL 逻辑表 水平拆分的数据库（表）的相同逻辑和数据结构表的总称。例：订单数据根据主键尾数拆分为10张表，分别是t_order_0 到t_order_9 ，他们的逻辑表名为t_order 。 真实表 在分片的数据库中真实存在的物理表。即上个示例中的t_order_0 到t_ord...

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sql sql 这个元素可以用来定义可重用的 SQL 代码片段，以便在其它语句中使用。 参数可以静态地（在加载的时候）确定下来，并且可以在不同的 include 元素中定义不同的参数值。比如： <sql id = "userColumns" > ${alias}.id,${alias}.username,${alias}.password ...

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SQL SQL INSERT CAST COPY SELECT DISTINCT WHERE ORDER BY GROUP BY LIMIT JOIN Functions DELETE SHOW TQL CREATE DESCRIBE TABLE ALTER EXPLAIN ANSI Compatibility ...

SQL HTTP API INSERT CAST COPY SELECT DISTINCT WHERE ORDER BY GROUP BY LIMIT JOIN Functions RANGE QUERY DELETE SHOW TQL CREATE DESCRIBE TABLE ALTER EXPLAIN ANSI...

SQL SQL INSERT CAST COPY SELECT DISTINCT WHERE ORDER BY GROUP BY LIMIT JOIN Functions DELETE SHOW TQL CREATE DESCRIBE TABLE ALTER EXPLAIN ANSI Compatibility ...

SQL SQL and OpenSearch terminology REST API SQL SQL in OpenSearch bridges the gap between traditional relational database concepts and the flexibility of OpenSearch’s document...