与 SQLSTATE 23502 关联的消息

本主题列出了与 SQLSTATE 23502 关联的消息。

SQLSTATE 23502 说明

NOT_NULL_VIOLATION

与此 SQLState 关联的消息

错误消息

ERROR 2416: Cannot drop NOT NULL constraint on column "string" when it is
            referenced in PARTITION BY expression

ERROR 2417: Cannot drop NOT NULL constraint on column "string" when it is
            referenced in primary key constraint

ERROR 4182: NOT NULL constraint on column "string" already exists

ERROR 4183: NOT NULL constraint on column "string" does not exist

警告信息

WARNING 2623: Column "string" definition changed to NOT NULL