Troubleshooting MYSQL or MariaDB Errors from Error 1241 to 1250


MariaDB ERROR Code 1241
MySQL SQL State 21000
Operand should contain %d column(s)
MariaDB ERROR Code 1242
MySQL SQL State 21000
Subquery returns more than 1 row
MariaDB ERROR Code 1243
MySQL SQL State HY000
Unknown prepared statement handler (%.*s) given to %s

MariaDB ERROR Code 1244
MySQL SQL State HY000
Help database is corrupt or does not exist
MariaDB ERROR Code 1245
MySQL SQL State HY000
Cyclic reference on subqueries
MariaDB ERROR Code 1246
MySQL SQL State HY000
Converting column ‘%s’ from %s to %s

MariaDB ERROR Code 1247
MySQL SQL State 42S22
Reference ‘%s’ not supported (%s)
MariaDB ERROR Code 1248
MySQL SQL State 42000
Every derived table must have its own alias
MariaDB ERROR Code 1249
MySQL SQL State 01000
Select %u was reduced during optimization
MariaDB ERROR Code 1250
MySQL SQL State 42000
Table ‘%s’ from one of the SELECTs cannot be used in %s

Above are the list of shared MySQL and MariaDB Error Codes and their Description including SQL state and exact error code from Error 1241 to 1250 which performing certain operations against MySQL or MariaDB.

What are MYSQL/MariaDB Errors?

MySQL and MariaDB programs have access to several types of common error information when the server returns an error.

The MYSQL/MariaDB message displayed contains three types of information:
A numeric error code. This number is MySQL-specific and is not portable to other database systems.
A five-character SQLSTATE value. The values are specified by ANSI SQL and ODBC and are more standardized. Not all MySQL error numbers are mapped to SQLSTATE error codes.
A message string that provides a textual description of the error.
When an error occurs, you can access the MySQL error code, the SQLSTATE value, and the message string using C API functions:
MySQL error code: Call mysql_errno()
SQLSTATE value: Call mysql_sqlstate()
Error message: Call mysql_error()

Hope this was helpful.

SQLServerF1 Team
Information about MYSQL and MariaDB Error Codes and Error Messages or Warnings on Windows, Linux Operating Systems.


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