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https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-no-data-found.html
NDB error code 626 MySQL error HA_ERR_KEY_NOT_FOUND Error message Tuple did not exist . The following list enumerates all NDB errors of type ND (No data found).
https://dev.mysql.com/doc/connectors/en/connector-python-api-errors-custom-error-exception.html
import mysql.connector from mysql.connector import errorcode # Server error 1028 should raise a DatabaseError mysql.connector.custom_error_exception(1028, mysql.connector.DatabaseError) # Or using a dictionary: ... Syntax: ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-errors-custom-error-exception.html
import mysql.connector from mysql.connector import errorcode # Server error 1028 should raise a DatabaseError mysql.connector.custom_error_exception(1028, mysql.connector.DatabaseError) # Or using a dictionary: ... Syntax: ...
https://dev.mysql.com/doc/ndbapi/en/ndb-api-errors.html
Abstract This section contains a discussion of error handling in NDB API applications as well as listing listings of the most common NDB error codes and messages, along with their classifications and likely causes for which they might be raised.
https://dev.mysql.com/doc/internals/en/guided-tour-skeleton.html
We threw away the error checks, the side paths, the optional code, and the variables. Walking Through The Server Code: /sql/sql_parse.cc handle_one_connection(THD *thd) { init_sql_alloc(&thd->mem_root, MEM_ROOT_BLOCK_SIZE, MEM_ROOT_PREALLOC); while ...WARNING WARNING WARNING: code changes constantly, so names and parameters may have changed by the time you read ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-exitcodes.html
MySQL Enterprise Backup returns one of the following exit codes as it exits an operation. The meaning of each code is explained in Table 17.1, “MySQL Enterprise Backup Exit Codes and Messages” by its associated exit message. Users can, for ...
https://dev.mysql.com/doc/internals/en/guided-tour-chunk.html
The entire routine has many error checks with handlers for improbable conditions, and showing multiple screens would be tedious, so we've truncated the code a lot. Now, having finished with our bird's eye view of the source code from the air, let's ...Where you see an ellipsis (three dots in a row), that means "and so ...
https://dev.mysql.com/doc/workbench/en/wb-tutorial-plugins-php-pdo.html
MySQL Workbench includes a plugin that generates PHP code with the mysqli extension. This tutorial shows how to generate code with the PDO_MySQL extension for PHP. You might choose a different extension or a different language altogether, so adjust ...The DSN definition depends on the connection type in MySQL ...
https://dev.mysql.com/doc/internals/en/files-in-innodb-sources.html
\db (DATABASE) There are no .c files in \db, just one .h file with some definitions for error codes. I'll take each of the 31 InnoDB subdirectories that come with the MySQL 5.0 source code in \innobase (on my Windows directory). Any modern operating ... The InnoDB source files are the best place to look for information about internals of the file structure that MySQLers can optionally use for transaction ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-working-with-history.html
Code which you issue in MySQL Shell is stored in the history, which can then be accessed using the up and down arrow keys. If the history file cannot be read or written to, MySQL Shell logs an error message and skips the read or write operation.