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Backport of:

Browse Source 
------------------------------------------------------------
revno: 2630.13.2
committer: Davi Arnaut <davi@sun.com>
branch nick: WL4284-6.0
timestamp: Thu 2008-07-03 18:26:51 -0300
message:
Remove unused USING_TRANSACTIONS macro which unnecessarily
cumbers the code. This macro is a historical leftover and
has no practical use since its unconditionally defined.


sql/handler.cc:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
sql/handler.h:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
sql/log.cc:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
sql/log_event.cc:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
sql/set_var.cc:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
sql/sql_class.cc:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
sql/sql_class.h:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
sql/sql_parse.cc:
  Remove an always defined #ifdef (USING_TRNASACTIONS).
This commit is contained in:
Konstantin Osipov
2009-11-23 16:09:39 +03:00
parent f238113dec
commit 9f49582531
8 changed files with 11 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
sql/handler.cc
View File

@ -992,7 +992,7 @@ int ha_prepare(THD *thd)
THD_TRANS *trans=all ? &thd->transaction.all : &thd->transaction.stmt;
Ha_trx_info *ha_info= trans->ha_list;
DBUG_ENTER("ha_prepare");
#ifdef USING_TRANSACTIONS
if (ha_info)
{
for (; ha_info; ha_info= ha_info->next())
@ -1018,7 +1018,7 @@ int ha_prepare(THD *thd)
}
}
}
#endif /* USING_TRANSACTIONS */
DBUG_RETURN(error);
}
@ -1146,7 +1146,7 @@ int ha_commit_trans(THD *thd, bool all)
my_error(ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG, MYF(0));
DBUG_RETURN(2);
}
#ifdef USING_TRANSACTIONS
if (ha_info)
{
uint rw_ha_count;
@ -1227,7 +1227,6 @@ end:
/* Free resources and perform other cleanup even for 'empty' transactions. */
else if (is_real_trans)
thd->transaction.cleanup();
#endif /* USING_TRANSACTIONS */
DBUG_RETURN(error);
}
@ -1249,7 +1248,7 @@ int ha_commit_one_phase(THD *thd, bool all)
bool is_real_trans=all || thd->transaction.all.ha_list == 0;
Ha_trx_info *ha_info= trans->ha_list, *ha_info_next;
DBUG_ENTER("ha_commit_one_phase");
#ifdef USING_TRANSACTIONS
if (ha_info)
{
for (; ha_info; ha_info= ha_info_next)
@ -1279,7 +1278,7 @@ int ha_commit_one_phase(THD *thd, bool all)
/* Free resources and perform other cleanup even for 'empty' transactions. */
if (is_real_trans)
thd->transaction.cleanup();
#endif /* USING_TRANSACTIONS */
DBUG_RETURN(error);
}
@ -1319,7 +1318,7 @@ int ha_rollback_trans(THD *thd, bool all)
my_error(ER_COMMIT_NOT_ALLOWED_IN_SF_OR_TRG, MYF(0));
DBUG_RETURN(1);
}
#ifdef USING_TRANSACTIONS
if (ha_info)
{
/* Close all cursors that can not survive ROLLBACK */
@ -1350,7 +1349,6 @@ int ha_rollback_trans(THD *thd, bool all)
/* Always cleanup. Even if there nht==0. There may be savepoints. */
if (is_real_trans)
thd->transaction.cleanup();
#endif /* USING_TRANSACTIONS */
if (all)
thd->transaction_rollback_request= FALSE;
@ -1386,7 +1384,7 @@ int ha_rollback_trans(THD *thd, bool all)
int ha_autocommit_or_rollback(THD *thd, int error)
{
DBUG_ENTER("ha_autocommit_or_rollback");
#ifdef USING_TRANSACTIONS
if (thd->transaction.stmt.ha_list)
{
if (!error)
@ -1404,7 +1402,6 @@ int ha_autocommit_or_rollback(THD *thd, int error)
thd->variables.tx_isolation=thd->session_tx_isolation;
}
else
#endif
{
if (!error)
RUN_HOOK(transaction, after_commit, (thd, FALSE));
@ -1812,7 +1809,7 @@ int ha_savepoint(THD *thd, SAVEPOINT *sv)
&thd->transaction.all);
Ha_trx_info *ha_info= trans->ha_list;
DBUG_ENTER("ha_savepoint");
#ifdef USING_TRANSACTIONS
for (; ha_info; ha_info= ha_info->next())
{
int err;
@ -1836,7 +1833,7 @@ int ha_savepoint(THD *thd, SAVEPOINT *sv)
engines are prepended to the beginning of the list.
*/
sv->ha_list= trans->ha_list;
#endif /* USING_TRANSACTIONS */
DBUG_RETURN(error);
}