mirror of
https://github.com/MariaDB/server.git
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116 lines
3.3 KiB
PHP
116 lines
3.3 KiB
PHP
# ==== Purpose ====
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#
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# Auxiliary file used in include/show_binlog_events.inc and
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# include/show_relaylog_events.inc.
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#
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# ==== Usage ====
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#
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# See include/show_binlog_events.inc
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--let $include_filename= show_events.inc
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--source include/begin_include_file.inc
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# Do not modify $binlog_start - if we did, it could wrongly persist until a
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# later call of show_events.inc.
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if ($binlog_start)
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{
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--let $_binlog_start= $binlog_start
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}
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if (!$binlog_start)
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{
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# If $binlog_start is not set, we will set it as the third event's
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# position (second in relay log which has not Binlog Checkpoing event).
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# The first two events (Description Event and Binlog Checkpoint
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# event) are always ignored. For description event's length might be changed
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# because of adding new events, 'SHOW BINLOG EVENTS LIMIT 2' is used to get
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# the right value.
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if ($is_relay_log)
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{
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--let $_binlog_start= query_get_value(SHOW BINLOG EVENTS LIMIT 1, End_log_pos, 1)
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}
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if (!$is_relay_log)
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{
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--let $_binlog_start= query_get_value(SHOW BINLOG EVENTS LIMIT 2, End_log_pos, 2)
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}
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}
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--let $_se_old_statement= $statement
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--let $statement=show BINLOG events
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if ($is_relay_log)
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{
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--let $statement=show relaylog events
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}
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if ($binlog_file)
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{
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--let $_binlog_file= $binlog_file
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if ($binlog_file == 'LAST')
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{
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if ($is_relay_log)
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{
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--let $_binlog_file= query_get_value(SHOW SLAVE STATUS, Relay_Log_File, 1)
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}
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if (!$is_relay_log)
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{
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--let $_binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
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}
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}
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--let $statement= $statement in '$_binlog_file'
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}
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--let $statement= $statement from $_binlog_start
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if ($binlog_limit != '')
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{
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--let $statement= $statement limit $binlog_limit
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}
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# Execute the statement and write to $output_file
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--let $output_file= GENERATE
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--source include/write_result_to_file.inc
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# Filter the file through the following script.
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--delimiter ||
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let $script=
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# todo: use select_columns instead (requires updating all result files)
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s{([^\t]*\t)[^\t]*(\t[^\t]*\t)[^\t]*\t[^\t]*(\t[^\t]*)}{DOLLAR1#DOLLAR2#\t#DOLLAR3};
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s{/\* xid=.* \*/}{/\* XID \*/};
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s{table_id: [0-9]+}{table_id: #};
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s{file_id=[0-9]+}{file_id=#};
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s{block_len=[0-9]+}{block_len=#};
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s{Server ver:.*DOLLAR}{SERVER_VERSION, BINLOG_VERSION};
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s{SQL_LOAD-[a-z,0-9,-]*.[a-z]*}{SQL_LOAD-<SERVER UUID>-<MASTER server-id>-<file-id>.<extension>};
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s{rand_seed1=[0-9]*,rand_seed2=[0-9]*}{rand_seed1=<seed 1>,rand_seed2=<seed 2>};
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s{((?:master|slave|slave-relay)-bin\.[0-9]{6};pos=)[0-9]+DOLLAR}{DOLLAR1POS};
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s{DOLLARmysqltest_vardir}{MYSQLTEST_VARDIR}g;
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||
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--let $pre_script= my DOLLARmysqltest_vardir = DOLLARENV{'MYSQLTEST_VARDIR'};
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if (!$keep_gtid_events)
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{
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--let $script= $script DOLLAR_ = '' if (m{\t(?:Gtid|Previous_gtids)\t});
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}
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if ($keep_gtid_events)
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{
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let $pre_script= $pre_script
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my DOLLARuuid_regex = '[0-9A-F]{8}-(?:[0-9A-F]{4}-){3}[0-9A-F]{12}';
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my DOLLARuuid_sidno_regex = DOLLARuuid_regex.'(?::[0-9]+(?:-[0-9]+)?)+';
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||
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--let $script= $script s{DOLLARuuid_sidno_regex(?:,DOLLARuuid_sidno_regex)*}{Gtid_set};
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}
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--delimiter ;
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#--let $select_columns= 1 3 6
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--let $input_file= $output_file
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--source include/filter_file.inc
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# Write to result file
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--cat_file $output_file
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# Remove the file
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--remove_file $output_file
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--let $statement= $_se_old_statement
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--let $include_filename= show_events.inc
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--source include/end_include_file.inc
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