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java.util.regex.PatternSyntaxException: Dangling meta character * near index 0

发布时间:2016-06-14 00:00:09
使用repalceAll 方法出现java.util.regex.PatternSyntaxException: Dangling meta character * near index 0异常 代码如下:1 @Test2 public void testRepl ...

使用repalceAll 方法出现java.util.regex.PatternSyntaxException: Dangling meta character '*' near index 0异常

 

代码如下:

1   @Test2   public void testReplaceAll(){3     String sql = "select * from per_handle where id not in('3ce7405509414105a65e7456987e7393')";    4     String countSql = sql.replaceAll("*", " count(*) ");5 6     System.out.println(countSql);7   }  

原标题:java.util.regex.PatternSyntaxException: Dangling meta character * near index 0

关键词:JAVA

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