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9 Commits

Author SHA1 Message Date
Johan Wikman
27e97a546d Remove superfluous logging 
Just because of a debug build you do not want the transaction
parser to log.
 2017-04-19 18:15:56 +03:00
Johan Wikman
b52cc4e56b Take modutil_MySQL_bypass_whitespace into use 2017-03-17 11:54:00 +02:00
Johan Wikman
c51cd8858d Minor optimizations to TrxBoundaryParser 2017-03-15 10:20:35 +02:00
Johan Wikman
96f0321b7e Add program for profiling TrxBoundaryParser 2017-03-15 09:35:15 +02:00
Johan Wikman
cab176b149 Fix handling of AUTOCOMMIT=ON 2017-03-15 09:35:15 +02:00
Johan Wikman
c2add97e30 Recognise various autocommit syntaxes 
set autocommit=1
set global autocommit=1
set session autocommit=1
set @@global.autocommit=1
set @@session.autocommit=1
 2017-03-15 09:35:15 +02:00
Johan Wikman
470de51e22 Handle whitespace in TrxBoundaryParser 
TheBoundaryMatcher is not updated as it is likely it will be removed
altogether. A regex that accepts comments in all relevant places becomes
so hairy it is unmaintainable. It seems that the only working solution
would be to first remove all comments and then perform the regex.
 2017-03-15 09:35:15 +02:00
Johan Wikman
d5fc54a9de Handle WITH CONSISTENT SNAPSHOT as well 
TrsBoundaryParser now capable of parsing WITH CONSISTENT
SNAPSHOT transaction statements as well.
 2017-03-15 09:35:15 +02:00
Johan Wikman
74fe9fb911 Add class TrxBoundaryParser 
A class capble of detecting statements that change the transaction
state and autocommit mode.

There are still some expansion and optimization to be done.
 2017-03-15 09:35:15 +02:00