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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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10
sql/sql_insert.cc
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@ -197,8 +197,10 @@ int mysql_insert(THD *thd,TABLE_LIST *table_list, List<Item> &fields,
lock_type != TL_WRITE_DELAYED &&
!(specialflag & SPECIAL_SAFE_MODE))))
{
table->file->extra(HA_EXTRA_WRITE_CACHE);
table->file->extra(HA_EXTRA_BULK_INSERT_BEGIN);
table->file->extra_opt(HA_EXTRA_WRITE_CACHE,
thd->variables.read_buff_size);
table->file->extra_opt(HA_EXTRA_BULK_INSERT_BEGIN,
thd->variables.bulk_insert_buff_size);
}
while ((values = its++))
@ -933,9 +935,7 @@ static pthread_handler_decl(handle_delayed_insert,arg)
#endif
DBUG_ENTER("handle_delayed_insert");
if (init_thr_lock() ||
my_pthread_setspecific_ptr(THR_THD, thd) ||
my_pthread_setspecific_ptr(THR_NET, &thd->net))
if (init_thr_lock() || thd->store_globals())
{
thd->fatal_error=1;
strmov(thd->net.last_error,ER(thd->net.last_errno=ER_OUT_OF_RESOURCES));