ORA-29372: identifier string is too long; it must be less than string characters

文档解释

ORA-29372: identifier string is too long; it must be less than string characters

Cause: An attempt was made to specify an identifier that is more than 30 characters long.

Action: Use an identifier that is 30 characters or less in length.

ORA-29372 错误表明指定的标识符字符串太长，它必须小于指定的字符数。

官方解释

ORA-29372 是一个 SQL 错误。根据 Oracle 文档，它表明：identifier string is too long; it must be less than string characters

常见案例

某用户在输入SQL语句时，由于该语句中定义的标识符字符串长度超过SQL语句限定的字符数，就可能会出现ORA-29372错误信息。

一般处理方法及步骤

1.使用更短的标识符字符串

2.使用 Oracle 的 DBMS_ASSERT 包，验证标识符字符串

3.避免过长的变量名或列名