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Code Activity

New SET syntax & system variables.

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Made a some new buffers thread specific and changeable.
Resize of key_buffer.
AUTO_COMMIT -> AUTOCOMMIT
Fixed mutex bug in DROP DATABASE
Fixed bug when using auto_increment as second part of a key where first part could include NULL.
Split handler->extra() to extra() and extra_opt() to be able to support thread specific buffers.
Don't write message to error log when slave reconnects becasue of timeout.
Fixed possible update problem when using DELETE/UPDATE on small tables
(In some cases we used index even if table scanning would be better)
A lot of minior code cleanups
This commit is contained in:
monty@mashka.mysql.fi
2002-07-23 18:31:22 +03:00
parent 373e19dca1
commit dddc20d9d1
146 changed files with 4346 additions and 2480 deletions
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2
sql/sql_update.cc
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@@ -117,7 +117,7 @@ int mysql_update(THD *thd,
table->used_keys=0;
select=make_select(table,0,0,conds,&error);
if (error ||
(select && select->check_quick(test(thd->options & SQL_SAFE_UPDATES),
(select && select->check_quick(test(thd->options & OPTION_SAFE_UPDATES),
limit)) ||
!limit)
{