MINUS Description Syntax Examples MINUS Description MINUS compares the result of two queries and returns the different rows in the first query that are not output by ...
MINUS Description Syntax Examples MINUS Description MINUS compares the result of two queries and returns the different rows in the first query that are not output by ...
NOT LIKE 语法说明 语法结构 示例 NOT LIKE 语法说明 NOT LIKE 操作符用于在 WHERE 从句中搜索列中的指定模式,是 LIKE 的否定用法。 有两个通配符经常与 LIKE 操作符一起使用: 百分号 (%) 代表了 0、1 或多个字符。 下划线 (_) 代表单个字符。 语法结构 > S...
NULL Handling in SQLite Versus Other Database Engines NULL Handling in SQLite Versus Other Database Engines The goal is to make SQLite handle NULLs in a standards-compliant way...