DELETE
语句结合 WHERE
子句来指定条件。,,``sql,DELETE FROM table_name WHERE condition;,
`,,请将
table_name 替换为实际的表名,
condition` 替换为查询条件。DELETE
语句结合 WHERE
子句来指定条件。,,``sql,DELETE FROM table_name WHERE condition;,
`,,请将
table_name 替换为实际的表名,
condition` 替换为查询条件。SELECT * FROM table WHERE column = ?
LIKE
进行模糊查询,可以使用正则表达式。在MySQL中可以使用REGEXP
关键字:,,``sql,SELECT * FROM table_name WHERE column_name REGEXP 'pattern';,
`,,在PostgreSQL中,可以使用
~运算符:,,
`sql,SELECT * FROM table_name WHERE column_name ~ 'pattern';,
``,,请根据具体的数据库系统选择合适的语法。Powered By Z-BlogPHP 1.7.3
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