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mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

Added options --auto-increment-increment and --auto-increment-offset.

This allows one to setup a master <-> master replication with non conflicting auto-increment series.
Cleaned up binary log code to make it easyer to add new state variables.
Added simpler 'upper level' logic for artificial events (events that should not cause cleanups on slave).
Simplified binary log handling.
Changed how auto_increment works together with to SET INSERT_ID=# to make it more predictable: Now the inserted rows in a multi-row statement are set independent of the existing rows in the table. (Before only InnoDB did this correctly)
This commit is contained in:
monty@mishka.local
2004-09-15 22:10:31 +03:00
parent 3ce78a27cd
commit 91ff64e107
30 changed files with 1176 additions and 817 deletions

View File

@ -8,10 +8,10 @@ insert into t2 select * from t1;
commit;
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 176 use `test`; insert into t1 values(1)
master-bin.000001 238 Query 1 183 use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 389 use `test`; COMMIT
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(1)
master-bin.000001 238 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -23,10 +23,10 @@ Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 176 use `test`; insert into t1 values(2)
master-bin.000001 238 Query 1 183 use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 391 use `test`; ROLLBACK
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(2)
master-bin.000001 238 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 # use `test`; ROLLBACK
delete from t1;
delete from t2;
reset master;
@ -41,13 +41,13 @@ Warning 1196 Some non-transactional changed tables couldn't be rolled back
commit;
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 176 use `test`; insert into t1 values(3)
master-bin.000001 238 Query 1 174 use `test`; savepoint my_savepoint
master-bin.000001 317 Query 1 176 use `test`; insert into t1 values(4)
master-bin.000001 398 Query 1 183 use `test`; insert into t2 select * from t1
master-bin.000001 486 Query 1 186 use `test`; rollback to savepoint my_savepoint
master-bin.000001 577 Query 1 640 use `test`; COMMIT
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(3)
master-bin.000001 238 Query 1 # use `test`; savepoint my_savepoint
master-bin.000001 317 Query 1 # use `test`; insert into t1 values(4)
master-bin.000001 398 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 486 Query 1 # use `test`; rollback to savepoint my_savepoint
master-bin.000001 577 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -67,14 +67,14 @@ a
7
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 176 use `test`; insert into t1 values(5)
master-bin.000001 238 Query 1 174 use `test`; savepoint my_savepoint
master-bin.000001 317 Query 1 176 use `test`; insert into t1 values(6)
master-bin.000001 398 Query 1 183 use `test`; insert into t2 select * from t1
master-bin.000001 486 Query 1 186 use `test`; rollback to savepoint my_savepoint
master-bin.000001 577 Query 1 176 use `test`; insert into t1 values(7)
master-bin.000001 658 Query 1 721 use `test`; COMMIT
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(5)
master-bin.000001 238 Query 1 # use `test`; savepoint my_savepoint
master-bin.000001 317 Query 1 # use `test`; insert into t1 values(6)
master-bin.000001 398 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 486 Query 1 # use `test`; rollback to savepoint my_savepoint
master-bin.000001 577 Query 1 # use `test`; insert into t1 values(7)
master-bin.000001 658 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -89,10 +89,10 @@ get_lock("a",10)
1
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 176 use `test`; insert into t1 values(8)
master-bin.000001 238 Query 1 183 use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 391 use `test`; ROLLBACK
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(8)
master-bin.000001 238 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 326 Query 1 # use `test`; ROLLBACK
delete from t1;
delete from t2;
reset master;
@ -100,8 +100,8 @@ insert into t1 values(9);
insert into t2 select * from t1;
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 176 use `test`; insert into t1 values(9)
master-bin.000001 176 Query 1 264 use `test`; insert into t2 select * from t1
master-bin.000001 95 Query 1 # use `test`; insert into t1 values(9)
master-bin.000001 176 Query 1 # use `test`; insert into t2 select * from t1
delete from t1;
delete from t2;
reset master;
@ -110,17 +110,17 @@ begin;
insert into t2 select * from t1;
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 177 use `test`; insert into t1 values(10)
master-bin.000001 177 Query 1 265 use `test`; insert into t2 select * from t1
master-bin.000001 95 Query 1 # use `test`; insert into t1 values(10)
master-bin.000001 177 Query 1 # use `test`; insert into t2 select * from t1
insert into t1 values(11);
commit;
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 177 use `test`; insert into t1 values(10)
master-bin.000001 177 Query 1 265 use `test`; insert into t2 select * from t1
master-bin.000001 265 Query 1 327 use `test`; BEGIN
master-bin.000001 327 Query 1 347 use `test`; insert into t1 values(11)
master-bin.000001 409 Query 1 472 use `test`; COMMIT
master-bin.000001 95 Query 1 # use `test`; insert into t1 values(10)
master-bin.000001 177 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 265 Query 1 # use `test`; BEGIN
master-bin.000001 327 Query 1 # use `test`; insert into t1 values(11)
master-bin.000001 409 Query 1 # use `test`; COMMIT
alter table t2 engine=INNODB;
delete from t1;
delete from t2;
@ -131,10 +131,10 @@ insert into t2 select * from t1;
commit;
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 177 use `test`; insert into t1 values(12)
master-bin.000001 239 Query 1 183 use `test`; insert into t2 select * from t1
master-bin.000001 327 Query 1 390 use `test`; COMMIT
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(12)
master-bin.000001 239 Query 1 # use `test`; insert into t2 select * from t1
master-bin.000001 327 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -156,9 +156,9 @@ rollback to savepoint my_savepoint;
commit;
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 177 use `test`; insert into t1 values(14)
master-bin.000001 239 Query 1 302 use `test`; COMMIT
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(14)
master-bin.000001 239 Query 1 # use `test`; COMMIT
delete from t1;
delete from t2;
reset master;
@ -176,8 +176,8 @@ a
18
show binlog events from 95;
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 95 Query 1 157 use `test`; BEGIN
master-bin.000001 157 Query 1 177 use `test`; insert into t1 values(16)
master-bin.000001 239 Query 1 177 use `test`; insert into t1 values(18)
master-bin.000001 321 Query 1 384 use `test`; COMMIT
master-bin.000001 95 Query 1 # use `test`; BEGIN
master-bin.000001 157 Query 1 # use `test`; insert into t1 values(16)
master-bin.000001 239 Query 1 # use `test`; insert into t1 values(18)
master-bin.000001 321 Query 1 # use `test`; COMMIT
drop table t1,t2;