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query_id and my_xid -> ulonglong

Browse Source 
fix for binlog+autocommit+tclog
comments, style fixes


libmysqld/libmysqld.rc:
  Change mode to -rw-rw-r--
libmysqld/resource.h:
  Change mode to -rw-rw-r--
configure.in:
  check for getpagesize
include/my_global.h:
  typo ?
include/my_pthread.h:
  bug in thread_safe_decrement_and_test()
mysql-test/r/bdb.result:
  results updated
mysql-test/r/innodb.result:
  results updated
mysql-test/r/mix_innodb_myisam_binlog.result:
  results updated
mysql-test/r/rpl_relayrotate.result:
  results updated
sql/ha_berkeley.cc:
  style fixes
sql/ha_innodb.cc:
  fixes to follow innodb coding style
sql/handler.cc:
  more comments. XA COMMIT ONE PHASE fix.
sql/handler.h:
  my_xid -> ulonglong. comments
sql/item_func.cc:
  DO RELEASE_LOCK("...") is no cache_stmt
sql/log.cc:
  comments, better error messages
sql/log_event.cc:
  even in autocommit mode we may need to cache_stmt
  xid is ulonglong
sql/log_event.h:
  more comments.
sql/mysql_priv.h:
  query_id is ulonglong
sql/mysqld.cc:
  default value for --log-tc changed
sql/share/errmsg.txt:
  better error messages
sql/sql_class.h:
  cleanup, comments
sql/sql_delete.cc:
  deleting from temporary tables is not always transactional
sql/sql_insert.cc:
  insert into temporary table is not always transactional
sql/sql_load.cc:
  load data into temp table is not always transactional
sql/sql_parse.cc:
  comments. bad merge fixed. xa_state_names[]
sql/sql_table.cc:
  create/drop temp table is not always transactional
sql/sql_update.cc:
  update temp table is not always transactional
This commit is contained in:
unknown
2005-01-27 22:38:56 +01:00
parent a7401bf7cc
commit 042448aa33
27 changed files with 377 additions and 301 deletions
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67
sql/sql_parse.cc
View File

@@ -83,6 +83,10 @@ const char *command_name[]={
"Error" // Last command number
};
const char *xa_state_names[]={
"NON-EXISTING", "ACTIVE", "IDLE", "PREPARED"
};
static char empty_c_string[1]= {0}; // Used for not defined 'db'
#ifdef __WIN__
@@ -524,6 +528,12 @@ void free_max_user_conn(void)
sql_command is actually set to SQLCOM_END sometimes
so we need the +1 to include it in the array.
numbers are:
0 - read-only query
!= 0 - query that may change a table
2 - query that returns meaningful ROW_COUNT() -
a number of modified rows
*/
char uc_update_queries[SQLCOM_END+1];
@@ -559,7 +569,7 @@ void init_update_queries(void)
bool is_update_query(enum enum_sql_command command)
{
DBUG_ASSERT(command >= 0 && command <= SQLCOM_END);
return uc_update_queries[command] > 0;
return uc_update_queries[command];
}
/*
@@ -2153,7 +2163,7 @@ mysql_execute_command(THD *thd)
*/
if (opt_readonly &&
!(thd->slave_thread || (thd->master_access & SUPER_ACL)) &&
(uc_update_queries[lex->sql_command] > 0))
uc_update_queries[lex->sql_command])
{
my_error(ER_OPTION_PREVENTS_STATEMENT, MYF(0), "--read-only");
DBUG_RETURN(-1);
@@ -4056,7 +4066,6 @@ create_error:
break;
}
case SQLCOM_XA_START:
res= FALSE;
if (thd->transaction.xa_state == XA_IDLE && thd->lex->xa_opt == XA_RESUME)
{
if (! thd->transaction.xid.eq(&thd->lex->ident))
@@ -4066,7 +4075,7 @@ create_error:
}
thd->transaction.xa_state=XA_ACTIVE;
send_ok(thd);
res=0;
res=TRUE;
break;
}
if (thd->lex->ident.length > MAXGTRIDSIZE || thd->lex->xa_opt != XA_NONE)
@@ -4076,7 +4085,8 @@ create_error:
}
if (thd->transaction.xa_state != XA_NOTR)
{
my_error(ER_XAER_RMFAIL, MYF(0));
my_error(ER_XAER_RMFAIL, MYF(0),
xa_state_names[thd->transaction.xa_state]);
break;
}
if (thd->active_transaction() || thd->locked_tables)
@@ -4091,11 +4101,10 @@ create_error:
OPTION_BEGIN);
thd->server_status|= SERVER_STATUS_IN_TRANS;
send_ok(thd);
res=0;
res=TRUE;
break;
case SQLCOM_XA_END:
/* fake it */
res= FALSE;
if (thd->lex->xa_opt != XA_NONE)
{ // SUSPEND and FOR MIGRATE are not supported yet. TODO
my_error(ER_XAER_INVAL, MYF(0));
@@ -4103,7 +4112,8 @@ create_error:
}
if (thd->transaction.xa_state != XA_ACTIVE)
{
my_error(ER_XAER_RMFAIL, MYF(0));
my_error(ER_XAER_RMFAIL, MYF(0),
xa_state_names[thd->transaction.xa_state]);
break;
}
if (!thd->transaction.xid.eq(&thd->lex->ident))
@@ -4113,13 +4123,13 @@ create_error:
}
thd->transaction.xa_state=XA_IDLE;
send_ok(thd);
res=0;
res=TRUE;
break;
case SQLCOM_XA_PREPARE:
res= FALSE;
if (thd->transaction.xa_state != XA_IDLE)
{
my_error(ER_XAER_RMFAIL, MYF(0));
my_error(ER_XAER_RMFAIL, MYF(0),
xa_state_names[thd->transaction.xa_state]);
break;
}
if (!thd->transaction.xid.eq(&thd->lex->ident))
@@ -4133,7 +4143,7 @@ create_error:
thd->transaction.xa_state=XA_NOTR;
break;
}
res=0;
res=TRUE;
thd->transaction.xa_state=XA_PREPARED;
send_ok(thd);
break;
@@ -4146,29 +4156,30 @@ create_error:
}
if (thd->transaction.xa_state == XA_IDLE && thd->lex->xa_opt == XA_ONE_PHASE)
{
if (res=ha_commit(thd))
{
my_error(res==1 ? ER_XA_RBROLLBACK : ER_XAER_RMERR, MYF(0));
res= FALSE;
}
int r;
if ((r= ha_commit(thd)))
my_error(r == 1 ? ER_XA_RBROLLBACK : ER_XAER_RMERR, MYF(0));
else
{
send_ok(thd);
res= TRUE;
}
}
else
if (thd->transaction.xa_state == XA_PREPARED && thd->lex->xa_opt == XA_NONE)
{
if (ha_commit_one_phase(thd, 1))
{
my_error(ER_XAER_RMERR, MYF(0));
res= FALSE;
}
else
{
send_ok(thd);
res= TRUE;
}
}
else
{
res= FALSE;
my_error(ER_XAER_RMFAIL, MYF(0));
my_error(ER_XAER_RMFAIL, MYF(0),
xa_state_names[thd->transaction.xa_state]);
break;
}
thd->options&= ~(ulong) (OPTION_BEGIN | OPTION_STATUS_NO_TRANS_UPDATE);
@@ -4185,23 +4196,23 @@ create_error:
if (thd->transaction.xa_state != XA_IDLE &&
thd->transaction.xa_state != XA_PREPARED)
{
res= FALSE;
my_error(ER_XAER_RMFAIL, MYF(0));
my_error(ER_XAER_RMFAIL, MYF(0),
xa_state_names[thd->transaction.xa_state]);
break;
}
if (ha_rollback(thd))
{
my_error(ER_XAER_RMERR, MYF(0));
res= FALSE;
}
else
{
send_ok(thd);
res= TRUE;
}
thd->options&= ~(ulong) (OPTION_BEGIN | OPTION_STATUS_NO_TRANS_UPDATE);
thd->server_status&= ~SERVER_STATUS_IN_TRANS;
thd->transaction.xa_state=XA_NOTR;
break;
case SQLCOM_XA_RECOVER:
res= mysql_xa_recover(thd);
res= !mysql_xa_recover(thd);
break;
default:
DBUG_ASSERT(0); /* Impossible */