删除带空格的记录-MySQL
我有以下记录:删除带空格的记录-MySQL,mysql,regex,sql-delete,Mysql,Regex,Sql Delete,我有以下记录: +----+----------+ | id | word | +----+----------+ | 1 | abc123 | +----+----------+ | 2 | abc 123 | +----+----------+ | 3 | xyz12 3 | +----+----------+ | 4 | xyz123 | +----+----------+ | 5 | aaa 444 | +----+----------+ | 6 | a
+----+----------+
| id | word |
+----+----------+
| 1 | abc123 |
+----+----------+
| 2 | abc 123 |
+----+----------+
| 3 | xyz12 3 |
+----+----------+
| 4 | xyz123 |
+----+----------+
| 5 | aaa 444 |
+----+----------+
| 6 | aaa444 |
+----+----------+
Q如何删除带有空格的记录?这意味着记录2、3和5将被删除。不需要正则表达式,只需在空格两侧进行全局匹配:
从表中删除类似“%”的单词代码>
word是您定义的列,table是table word是的列。您是否也担心第一个空格或最后一个空格字符?是的,开头、中间或结尾的任何空格都会触发删除。