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https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-usagenotes-apptips-microsoft-access.html
If you still get the error Another user has changed your data after adding a TIMESTAMP column, the following trick may help you: Do not use a table data sheet view. Or you might run low on virtual memory and eventually get an ODBC Query Failed error ... To improve the integration between Microsoft Access and MySQL through Connector/ODBC: For all versions of Access, enable the Connector/ODBC Return matching rows ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-usagenotes-functionality-catalog-schema.html
false true Catalogs are supported and interpreted as MySQL database names, specifying schema triggers an error. true false Schemas are supported and interpreted as MySQL database names, specifying catalog triggers an error. false false Both catalogs ... Many relational databases reference CATALOG and SCHEMA in ways that do not directly correspond to what MySQL refers to as a ...
https://dev.mysql.com/doc/internals/en/cs-sect-expired-password.html
All other statements fail with an error like this: mysql> SELECT 1; ERROR 1820 (HY000): You must SET PASSWORD before executing this statement On the protocol side exists a safeguard CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS to protect clients from running ... Since MySQL 5.6.7, a MySQL account can be expired with ALTER USER account PASSWORD ...
https://dev.mysql.com/doc/internals/en/extra-directory.html
They are as follows: comp_err.c --- makes error-message files from a multi-language source my_print_defaults.c --- print parameters from my.ini files. perror.c --- "print error" --- given error number, display message replace.c --- replace strings ...These programs are all standalone utilities, that is, they have a main() function and their main role is to show information that the MySQL server needs or ...
https://dev.mysql.com/doc/internals/en/floating-point-types.html
But since the code is quite complex, I don't claim to grasp it in full, and therefore may be in error. The MySQL Reference Manual has a discussion of floating-point numbers in Section 11.2 Numeric Types, including details about the storage. Let us ...
https://dev.mysql.com/doc/internals/en/logging-transactions-rules-for-non-committing-statements.html
Log row events that write to non-temporary T-tables to TC, except rows that are rolled back due to an error. (Note: if there is an error, rows written to a T-table are kept if there are subsequent rows written to an N-table.) (R-flush-SC) At the end ... The preliminary rules above, together with the principles for logging format, have been used to construct the following ...
https://dev.mysql.com/doc/internals/en/mysys-directory.html
There are 125 *.c programs in this directory: array.c --- Dynamic array handling charset.c --- Using dynamic character sets, set default character set, ... For example, the main functions in my_getwd.c are described thus: "int my_getwd _A((string ...
https://dev.mysql.com/doc/internals/en/mysys-functions.html
void my_error _D((int nr, myf MyFlags, ...)); Writes message using error number (see mysys/errors.h) on stdout, or using curses, if MYSYS_PROGRAM_USES_CURSES() has been called. If infoflag & MY_CHECK_ERROR, prints if some files are left open.
https://dev.mysql.com/doc/internals/en/packet-ERR_Packet.html
This packet signals that an error occurred. It contains a SQL state value if CLIENT_PROTOCOL_41 is enabled. Payload Type Name Description int<1> header [ff] header of the ERR packet int<2> error_code error-code if capabilities & CLIENT_PROTOCOL_41 ...
https://dev.mysql.com/doc/internals/en/starting-transaction-from-start-stmt-call.html
The first method call that can start a transaction is the [custom-engine.html#custom-engine-transactions-starting-start-stmt start_stmt()] method. It holds state relevant data for the current client, such as identity, network connection and other ...