1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
# ==== 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};
$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
|
