AkousaSQL/数据库错误错误
MySQL 1048MySQL 1048 — Column Cannot Be Null
An INSERT or UPDATE tried to set a NOT NULL column to NULL.
mysql
查看详情 42P16The table definition is invalid.
The CREATE TABLE or ALTER TABLE has an invalid specification, such as multiple primary keys.
Review the table definition. A table can have only one primary key. Ensure defaults match column types.
MySQL 1048An INSERT or UPDATE tried to set a NOT NULL column to NULL.
MySQL 1217A foreign key constraint prevents deletion of a parent row.
53200The database server ran out of memory.
MySQL 2003The client cannot establish a TCP connection to the server.
42P03A cursor with the specified name already exists.
54001The SQL statement is too complex for the database to process.