在MySQL数据库中,我需要将一些UUID列(BINARY(16))转换为VARCHAR。我想以规范的形式,而不是以字节的形式来转换它们。在Postgres,这就足够了: ALTER COLUMN my_uuid_columnMySQL等效值返回一个错误string value: '\x.....' for column 'my_uuid_column' at row 1
即使它
代码: SELECT * FROM (SELECT *, ROW_NUMBER() OVER (ORDER BY Kills DESC) pos FROM kills) WHERE `UUID` =错误: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax;the manual that corresponds to your MariaDB server version for the right syntax to
MySql引发运行此sql的ProgrammingErrorchildren.parent_uuid: (_mysql_exceptions.ProgrammingError) (1064, "You have an error in your SQL syntax; check the manualthat corres
我已经看过了,不知道我的错误在哪里,如果有人看到我没有看到的东西,你能给我指出正确的方向来修复吗?, $database_name); if (mysqli_connect_errno()) echo "Failed to connect to MySQLnewenergy = $row['energy'] + 1;
mysqli_query($con,"UPDATE $table_name SET energy = $newenergy WHER