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Remove warnings and portability fixes

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New global read lock code
Fixed bug in DATETIME with WHERE optimization
Made UNION code more general.
This commit is contained in:
monty@hundin.mysql.fi
2001-08-14 20:33:49 +03:00
parent cf19429793
commit 59e7c97dab
50 changed files with 541 additions and 547 deletions
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8
sql/sql_class.cc
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@ -82,6 +82,7 @@ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0),
global_read_lock(0),bootstrap(0)
{
host=user=priv_user=db=query=ip=0;
host_or_ip="unknown ip";
locked=killed=count_cuted_fields=some_tables_deleted=no_errors=password=
query_start_used=0;
query_length=col_access=0;
@ -183,12 +184,7 @@ THD::~THD()
}
#endif
if (global_read_lock)
{
pthread_mutex_lock(&LOCK_open);
::global_read_lock--;
pthread_cond_broadcast(&COND_refresh);
pthread_mutex_unlock(&LOCK_open);
}
unlock_global_read_lock(this);
if (ull)
{
pthread_mutex_lock(&LOCK_user_locks);