Perform the handshake, authorize the client and update thd sctx variables. @param thd thread handle @param com_change_user_pk

Append log file name to index file. - To make crash safe, we copy all the content of index file to crash safe index file firstly and then append

Called after an event has been written to the relay log by the IO thread. This flushes and possibly syncs the file (according to the sync options

Attach the POSIX thread to a session. */

This function is called once after each statement. @todo This function is currently not used any more and will eventually be eliminated. The real

Check whether binlog_hton has valid slot and enabled */

This function retrieves a pending row event from a cache which is specified through the parameter @c is_transactional. Respectively, when it is @c

Log the current query. The query will be logged in either row format or statement format depending on the value of @c current_stmt_binlog_format_

This function is called when a transaction or a statement is rolled back. @internal It is necessary to execute a rollback here if the transaction

binlog_row_event_extra_data_eq Comparator for two binlog row event extra data pointers. It compares their significant bytes. Null point

Check whether binlog state allows to safely release MDL locks after rollback to savepoint. @param hton The binlog handlerton. @param thd The

This function writes a table map to the binary log. Note that in order to keep the signature uniform with related methods, we use a redundant par

Error reporter that buffer log messages. @param level log message level @param format log message format string */

Character set and collation error reporter that prints to sql error log. @param level log message level @param format log message

@brief check if a query can access a set of columns @param thd the current thread @param want_access_arg the privileges requested @param f

for validate_password_strength SQL function */

Close the crash safe index file. @note The crash safe file is just closed, is not deleted. Because it is moved to index file later on. @r

This function computes binlog cache and disk usage. */

Decrement the prepared XID counter. Signal m_prep_xids_cond if the counter reaches zero. */

Delete the THD object. */

Fetch the entire queue and empty it. @return Pointer to the first session of the queue. */

Find the position in the log-index-file for the given log name. @param[out] linfo The filename will be stored here, along with the byte offset of

Helper function executed when leaving @c ordered_commit. This function contain the necessary code for fetching the error code, doing post-commi

Convenience method to flush both caches to the binary log. @param bytes_written Pointer to variable that will be set to the