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2000 - 2049

• Error: 2050 (CR_FETCH_CANCELED)

  Message: Row retrieval was canceled by mysql_stmt_close() call

• Error: 2051 (CR_NO_DATA)

  Message: Attempt to read column without prior row fetch

• Error: 2052 (CR_NO_STMT_METADATA)

  Message: Prepared statement contains no metadata

• Error: 2053 (CR_NO_RESULT_SET)

  Message: Attempt to read a row while there is no result set associated with the statement

• Error: 2054 (CR_NOT_IMPLEMENTED)

  Message: This feature is not implemented yet

• Error: 2055 ( …

1700 - 1749 2050 - 2099

• Error: 2000 (CR_UNKNOWN_ERROR)

  Message: Unknown MySQL error

• Error: 2001 (CR_SOCKET_CREATE_ERROR)

  Message: Can’t create UNIX socket (%d)

  ---

• Error: 2002 (CR_CONNECTION_ERROR) Message: Can’t connect to local MySQL server through socket ‘%s’

  How does the MySQL error message look like?

  shell> mysql --user=root --socket=/tmp/mysql.sock
  ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
  

  What does the MySQL error …

1650 - 1699 2000 - 2049

• Error: 1700 SQLSTATE: HY000 (ER_GRANT_PLUGIN_USER_EXISTS)

  Message: GRANT with IDENTIFIED WITH is illegal because the user %-.
  *s already exists

• Error: 1701 SQLSTATE: 42000 (ER_TRUNCATE_ILLEGAL_FK)

  Message: Cannot truncate a table referenced in a foreign key constraint (%s)

• Error: 1702 SQLSTATE: HY000 (ER_PLUGIN_IS_PERMANENT)

  Message: Plugin ‘%s’ is force_plus_permanent and can not be unloaded

• Error: 1703 SQLSTATE: HY000 ( …

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• Error: 1650 SQLSTATE: HY000 (ER_SLAVE_IGNORE_SERVER_IDS)

  Message: The requested server id %d clashes with the slave startup option –replicate-same-server-id

• Error: 1651 SQLSTATE: HY000 (ER_QUERY_CACHE_DISABLED)

  Message: Query cache is disabled; restart the server with query_cache_type=1 to enable it

• Error: 1652 SQLSTATE: HY000 (ER_SAME_NAME_PARTITION_FIELD)

  Message: Duplicate partition field name ‘%s’

• Error: 1653 SQLSTATE: HY000 ( …

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• Error: 1600 SQLSTATE: HY000 (ER_VIEW_INVALID_CREATION_CTX)

  Message: Creation context of view
  %s<br>.
  `%s’ is invalid

• Error: 1601 SQLSTATE: HY000 (ER_SR_INVALID_CREATION_CTX)

  Message: Creation context of stored routine
  %s<br>.
  %s<br> is invalid

• Error: 1602 SQLSTATE: HY000 (ER_TRG_CORRUPTED_FILE)

  Message: Corrupted TRG file for table
  %s<br>.
  %s<br>

• Error: 1603 SQLSTATE: HY000 (ER_TRG_NO_CREATION_CTX)

  Message: Triggers for table
  %s<br>. …

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• Error: 1550 SQLSTATE: HY000 (ER_EVENT_COMPILE_ERROR)

  Message: Error during compilation of event’s body

• Error: 1551 SQLSTATE: HY000 (ER_EVENT_SAME_NAME)

  Message: Same old and new event name

• Error: 1552 SQLSTATE: HY000 (ER_EVENT_DATA_TOO_LONG)

  Message: Data for column ‘%s’ too long

• Error: 1553 SQLSTATE: HY000 (ER_DROP_INDEX_FK)

  Message: Cannot drop index ‘%s’: needed in a foreign key constraint

• Error: 1554 SQLSTATE: HY000 ( …

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• Error: 1500 SQLSTATE: HY000 (ER_SUBPARTITION_ERROR)

  Message: It is only possible to mix RANGE/LIST partitioning with HASH/KEY partitioning for subpartitioning

• Error: 1501 SQLSTATE: HY000 (ER_CANT_CREATE_HANDLER_FILE)

  Message: Failed to create specific handler file

• Error: 1502 SQLSTATE: HY000 (ER_BLOB_FIELD_IN_PART_FUNC_ERROR)

  Message: A BLOB field is not allowed in partition function

• Error: 1503 SQLSTATE: HY000 (ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF)

  Message: A %s must …

1400 - 1449 1500 - 1549

• Error: 1450 SQLSTATE: HY000 (ER_FORBID_SCHEMA_CHANGE)

  Message: Changing schema from ‘%s’ to ‘%s’ is not allowed.

• Error: 1451 SQLSTATE: 23000 (ER_ROW_IS_REFERENCED_2)

  Message: Cannot delete or update a parent row: a foreign key constraint fails (%s)

• Error: 1452 SQLSTATE: 23000 (ER_NO_REFERENCED_ROW_2)

  Message: Cannot add or update a child row: a foreign key constraint fails (%s)

• Error: 1453 SQLSTATE: 42000 (ER_SP_BAD_VAR_SHADOW)

  Message: Variable …

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• Error: 1400 SQLSTATE: XAE09 (ER_XAER_OUTSIDE)

  Message: XAER_OUTSIDE: Some work is done outside global transaction

• Error: 1401 SQLSTATE: XAE03 (ER_XAER_RMERR)

  Message: XAER_RMERR: Fatal error occurred in the transaction branch - check your data for consistency

• Error: 1402 SQLSTATE: XA100 (ER_XA_RBROLLBACK)

  Message: XA_RBROLLBACK: Transaction branch was rolled back

• Error: 1403 SQLSTATE: 42000 (ER_NONEXISTING_PROC_GRANT)

  Message: There is no such grant defined for user …

1300 - 1349 1400 - 1449

• Error: 1350 SQLSTATE: HY000 (ER_VIEW_SELECT_CLAUSE)

  Message: View’s SELECT contains a ‘%s’ clause

• Error: 1351 SQLSTATE: HY000 (ER_VIEW_SELECT_VARIABLE)

  Message: View’s SELECT contains a variable or parameter

• Error: 1352 SQLSTATE: HY000 (ER_VIEW_SELECT_TMPTABLE)

  Message: View’s SELECT refers to a temporary table ‘%s’

• Error: 1353 SQLSTATE: HY000 (ER_VIEW_WRONG_LIST)

  Message: View’s SELECT and view’s field list have …

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• Error: 1300 SQLSTATE: HY000 (ER_INVALID_CHARACTER_STRING)

  Message: Invalid %s character string: ‘%s’

• Error: 1301 SQLSTATE: HY000 (ER_WARN_ALLOWED_PACKET_OVERFLOWED)

  Message: Result of %s() was larger than max_allowed_packet (%ld) - truncated

• Error: 1302 SQLSTATE: HY000 (ER_CONFLICTING_DECLARATIONS)

  Message: Conflicting declarations: ‘%s%s’ and ‘%s%s’

• Error: 1303 SQLSTATE: 2F003 (ER_SP_NO_RECURSIVE_CREATE)

  Message: Can’t create a …

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• Error: 1250 SQLSTATE: 42000 (ER_TABLENAME_NOT_ALLOWED_HERE)

  Message: Table ‘%s’ from one of the SELECTs cannot be used in %s

• Error: 1251 SQLSTATE: 08004 (ER_NOT_SUPPORTED_AUTH_MODE)

  Message: Client does not support authentication protocol requested by server; consider upgrading MySQL client

• Error: 1252 SQLSTATE: 42000 (ER_SPATIAL_CANT_HAVE_NULL)

  Message: All parts of a SPATIAL index must be NOT NULL

• Error: 1253 SQLSTATE: 42000 (ER_COLLATION_CHARSET_MISMATCH) …

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  Error: 1200 SQLSTATE: HY000 (ER_BAD_SLAVE)
  Message: The server is not configured as slave; fix in config file or with CHANGE MASTER TO

How does the MySQL error message look like?

  Error: 1201 SQLSTATE: HY000 (ER_MASTER_INFO)
  Message: Could not initialize master info structure; more error messages can be found in the MySQL error log

How does the MySQL error message look like?

  Error: 1202 SQLSTATE: HY000 (ER_SLAVE_THREAD)
  Message: Could not create slave thread; …

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• Error: 1150 SQLSTATE: HY000 (ER_DELAYED_CANT_CHANGE_LOCK)

  Message: Delayed insert thread couldn’t get requested lock for table %s

• Error: 1151 SQLSTATE: HY000 (ER_TOO_MANY_DELAYED_THREADS)

  Message: Too many delayed threads in use

• Error: 1152 SQLSTATE: 08S01 (ER_ABORTING_CONNECTION)

  Message: Aborted connection %ld to db: ‘%s’ user: ‘%s’ (%s)

  Error: 1153 SQLSTATE: 08S01 (ER_NET_PACKET_TOO_LARGE)
  Message: Got a packet bigger than …

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• Error: 1100 SQLSTATE: HY000 (ER_TABLE_NOT_LOCKED)

  Message: Table ‘%s’ was not locked with LOCK TABLES

• Error: 1101 SQLSTATE: 42000 (ER_BLOB_CANT_HAVE_DEFAULT)

  Message: BLOB/TEXT column ‘%s’ can’t have a default value

• Error: 1102 SQLSTATE: 42000 (ER_WRONG_DB_NAME)

  Message: Incorrect database name ‘%s’

• Error: 1103 SQLSTATE: 42000 (ER_WRONG_TABLE_NAME)

  Message: Incorrect table name ‘%s’

• Error: 1104 SQLSTATE: 42000 ( …

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Error: 1050 SQLSTATE: 42S01 (ER_TABLE_EXISTS_ERROR)

Message: Table ‘%s’ already exists

• Error: 1051 SQLSTATE: 42S02 (ER_BAD_TABLE_ERROR)

  Message: Unknown table ‘%s’

• Error: 1052 SQLSTATE: 23000 (ER_NON_UNIQ_ERROR)

  Message: Column ‘%s’ in %s is ambiguous

• Error: 1053 SQLSTATE: 08S01 (ER_SERVER_SHUTDOWN)

  Message: Server shutdown in progress

• Error: 1054 SQLSTATE: 42S22 (ER_BAD_FIELD_ERROR)

  Message: Unknown column ‘%s’ in …

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• Error: 1000 SQLSTATE: HY000 (ER_HASHCHK)

  Message: hashchk

• Error: 1001 SQLSTATE: HY000 (ER_NISAMCHK)

  Message: isamchk

• Error: 1002 SQLSTATE: HY000 (ER_NO)

  Message: NO

• Error: 1003 SQLSTATE: HY000 (ER_YES)

  Message: YES

• Error: 1004 SQLSTATE: HY000 (ER_CANT_CREATE_FILE)

  Message: Can’t create file ‘%s’ (errno: %d)

• Error: 1005 SQLSTATE: HY000 (ER_CANT_CREATE_TABLE)

  Message: Can’t create table ‘%s’ (errno: %d)

  Error: 1006 SQLSTATE: HY000 …

Just a general rule with error messages: Usually they are not as good as they could be. But nevertheless read them carefully. Most of the time they tell you what you need to know…

And an other wisdom: Errors are really errors and they have to be solved. Warnings are warnings and you should investigate if they appear. Do not ignore both of them unless you have clearly understood what you are doing.

With MySQL:

mysql> SHOW WARNINGS

is often your friend! Further sources to find the problems are: …