Oracle ORA-01704: string literal too long问题分析
今天使用sql在oracle直接insert update一个表时,出现ORA-01704: string literal too long的错误,我们的sql是update mall_confi
今天使用sql在Oracle直接insert update一个表时,出现ORA-01704: string literal too long的错误,我们的sql是
其中category_info字段是clob类型,而后面字符串内容很长,虽然clob可以足够可以保存这么长的字符串,但是sql语句的语法解析对字段却有长度限制,文字字符串过长!
有两种方法可以解决:
1.使用存储过程,把超长文本保存在一个变量中,,然后再insert update
2.字符串拼接,update使用字符串拼接
这都可以解决问题。

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