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All statements are now run in a sub transaction

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Give warning if we are using non transactional tables and do ROLLBACK
Porting of crash-me and benchmarks to FrontBase
This commit is contained in:
monty@donna.mysql.com
2000-11-24 01:51:18 +02:00
parent c62554025d
commit 81bc313e99
73 changed files with 1377 additions and 331 deletions
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9
sql/sql_class.cc
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@ -79,8 +79,8 @@ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0),
bootstrap(0),in_lock_tables(0),
global_read_lock(0)
{
host=user=db=query=ip=0;
proc_info="login";
host=user=db=query=ip=0;
locked=killed=count_cuted_fields=some_tables_deleted=no_errors=password=
query_start_used=0;
query_length=col_access=0;
@ -117,13 +117,12 @@ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0),
ull=0;
system_thread=0;
bzero((char*) &mem_root,sizeof(mem_root));
#if defined(HAVE_BERKELEY_DB) || defined(HAVE_INNOBASE_DB) || defined(HAVE_GEMENI_DB)
#ifdef USING_TRANSACTIONS
bzero((char*) &transaction,sizeof(transaction));
if (open_cached_file(&transaction.trans_log,
mysql_tmpdir,LOG_PREFIX,0,MYF(MY_WME)))
killed=1;
transaction.bdb_lock_count=0;
#endif
transaction.bdb_tid=0;
#ifdef __WIN__
real_id = 0 ;
@ -146,7 +145,7 @@ THD::~THD()
close_thread_tables(this);
}
close_temporary_tables(this);
#if defined(HAVE_BERKELEY_DB) || defined(HAVE_INNOBASE_DB) || defined(HAVE_GEMENI_DB)
#ifdef USING_TRANSACTIONS
close_cached_file(&transaction.trans_log);
#endif
if (global_read_lock)