mariadb/mysql-test/include/show_events.inc
Monty dfdedd46e4 MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range
This patch extends the timestamp from
2038-01-19 03:14:07.999999 to 2106-02-07 06:28:15.999999
for 64 bit hardware and OS where 'long' is 64 bits.
This is true for 64 bit Linux but not for Windows.

This is done by treating the 32 bit stored int as unsigned instead of
signed.  This is safe as MariaDB has never accepted dates before the epoch
(1970).
The benefit of this approach that for normal timestamp the storage is
compatible with earlier version.

However for tables using system versioning we before stored a
timestamp with the year 2038 as the 'max timestamp', which is used to
detect current values.  This patch stores the new 2106 year max value
as the max timestamp. This means that old tables using system
versioning needs to be updated with mariadb-upgrade when moving them
to 11.4. That will be done in a separate commit.
2024-05-27 12:39:02 +02:00

148 lines
3.9 KiB
PHP

# ==== Purpose ====
#
# Auxiliary file used in include/show_binlog_events.inc and
# include/show_relaylog_events.inc.
#
# ==== Usage ====
#
# See include/show_binlog_events.inc
--let $include_filename= show_events.inc
--source include/begin_include_file.inc
--let $_se_old_statement= $statement
--let $statement=show BINLOG events
if ($is_relay_log)
{
if ($master_name)
{
let _master_name='$master_name';
}
if (!$master_name)
{
let _master_name=`select @@default_master_connection`;
if ($_master_name)
{
let _master_name='$_master_name';
}
}
--let $statement=show relaylog $_master_name events
}
if ($binlog_file)
{
--let $_binlog_file= $binlog_file
if ($binlog_file == 'LAST')
{
if ($is_relay_log)
{
--let $_binlog_file= query_get_value(SHOW SLAVE $_master_name STATUS, Relay_Log_File, 1)
}
if (!$is_relay_log)
{
--let $_binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)
}
}
--let $statement= $statement in '$_binlog_file'
}
# Do not modify $binlog_start - if we did, it could wrongly persist until a
# later call of show_events.inc.
if ($binlog_start)
{
--let $_binlog_start= $binlog_start
}
if (!$binlog_start)
{
# If $binlog_start is not set, we will set it as the fourth event's
# position (second in relay log which has not Binlog Checkpoint nor
# Gtid_list events).
# The first three events (Description Event, Gtid list, and Binlog Checkpoint
# event) are always ignored. For description event's length might be changed
# because of adding new events, 'SHOW BINLOG EVENTS LIMIT 3' is used to get
# the right value.
if ($is_relay_log)
{
--let $_binlog_start= query_get_value($statement LIMIT 1, End_log_pos, 1)
}
if (!$is_relay_log)
{
--let $_binlog_start= query_get_value($statement LIMIT 3, End_log_pos, 3)
}
}
--let $statement= $statement from $_binlog_start
if ($binlog_limit != '')
{
--let $statement= $statement limit $binlog_limit
}
if (!$binlog_database)
{
--let $binlog_database="database"
}
# Execute the statement and write to $output_file
--let $output_file= GENERATE
--source include/write_result_to_file.inc
# If requested, change the name of the binary log file in the output
--let $modify_binlog_name=
if ($binlog_output_name != "")
{
--let $modify_binlog_name=s{$_binlog_file}{$binlog_output_name};
}
# Filter the file through the following script.
--delimiter ||
let $script=
# todo: use select_columns instead (requires updating all result files)
s{([^\t]*\t)[^\t]*(\t[^\t]*\t)[^\t]*\t[^\t]*(\t[^\t]*)}{DOLLAR1#DOLLAR2#\t#DOLLAR3};
s{/\* xid=.* \*/}{/\* XID \*/};
s{table_id: [0-9]+}{table_id: #};
s{file_id=[0-9]+}{file_id=#};
s{block_len=[0-9]+}{block_len=#};
s{Server ver:.*DOLLAR}{SERVER_VERSION, BINLOG_VERSION};
s{GTID [0-9]+-[0-9]+-[0-9]+}{GTID #-#-#};
s{COMMIT ALTER id=[0-9]+}{COMMIT ALTER id=#};
s{ROLLBACK ALTER id=[0-9]+}{ROLLBACK ALTER id=#};
s{\[([0-9]-[0-9]-[0-9]+,?)+\]}{[#-#-#]};
s{cid=[0-9]+}{cid=#};
s{SQL_LOAD-[a-z,0-9,-]*.[a-z]*}{SQL_LOAD-<SERVER UUID>-<MASTER server-id>-<file-id>.<extension>};
s{rand_seed1=[0-9]*,rand_seed2=[0-9]*}{rand_seed1=<seed 1>,rand_seed2=<seed 2>};
s{((?:master|slave|slave-relay)-bin\.[0-9]{6};pos=)[0-9]+DOLLAR}{DOLLAR1POS};
s{SONAME ".*"}{SONAME "LIB"};
s{DOLLARmysqltest_vardir}{MYSQLTEST_VARDIR}g;
s{$binlog_database}{database};
s{2147483647.999999}{MAX_TIMESTAMP};
s{4294967295.999999}{MAX_TIMESTAMP};
$modify_binlog_name
||
--let $pre_script= my DOLLARmysqltest_vardir = DOLLARENV{'MYSQLTEST_VARDIR'};
--delimiter ;
if ($skip_checkpoint_events)
{
let $filter_script=Binlog_checkpoint;
}
#--let $select_columns= 1 3 6
--let $input_file= $output_file
--source include/filter_file.inc
# Write to result file
--cat_file $output_file
# Remove the file
--remove_file $output_file
--let $statement= $_se_old_statement
--let $include_filename= show_events.inc
--source include/end_include_file.inc