sql语法

关于mysql出现java.sql.SQLException错误!

元气小坏坏 提交于 2019-12-01 10:11:32
java.sql.SQLException错误! ORA-00904: --invalid column name 无效列名 ORA-00942:  --table or view does not exist 表或者视图不存在 ORA-01400:  --cannot insert NULL into () 不能将空值插入 ORA-00936: --缺少表达式 ORA-00933: --SQL 命令未正确结束 ORA-01722: --无效数字:(一般可能是企图将字符串类型的值填入数字型而造成) ORA-06530: ACCESS_INTO_NULL --企图将值写入未初化对象的属性 Your program attempts to assign values to the attributes of an uninitialized (atomically null) object. ORA-06592: CASE_NOT_FOUND --case语句格式有误,没有分支语句 None of the choices in the WHEN clauses of a CASE statement is selected, and there is no ELSE clause. ORA-06531: COLLECTION_IS_NULL --企图将集合填入未初始化的嵌套表中