Track and report on transactions

[systay]

Query log:

begin
update tblA set apa = 'toto' where foo = 12 and id = 43;
update tblB set monkey = 'pippi' where bar = 12 and id = 44;
commit
begin
update tblA set apa = 'toto' where foo = 43 and id = 5;
update tblB set monkey = 'pippi' where bar = 43 and id = 16;
commit

begin
insert user (id, name) values (1, 'toto');
insert user_extra (user_id, age) values (1, 666);
commit

Report:

Transaction Pattern:

1: 66%
 tblA WHERE foo = <1> AND id = <2>
 tblB WHERE bar = <1> and id = <3>

2: 33%
user WHERE id = <1>
user_extra WHERE user_id = <1>

[systay]

Fixed with #63