Postgresql：删除及查询字段中包含单引号的数据

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发布时间：2019-03-06

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PostgreSQL 数据库操作指南：处理包含单引号的字段

1. 删除固定值的单引号

在PostgreSQL中，当字段值是固定的单引号时，可以直接使用delete命令，并通过E'转义单引号。

示例：

delete from t_info where att = E’“test”’;

2. 删除包含单引号的动态值

如果字段值是动态的单引号，可以使用like操作来匹配包含单引号的值。同样需要使用E'来转义单引号。

示例：

delete from t_info where atts like E’%’;

参考资料

以上操作均基于PostgreSQL数据库的标准语法和最佳实践。

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