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Merge mysql.com:/nfsdisk1/lars/bkroot/mysql-5.1-new-rpl

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into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.1-merge
This commit is contained in:
lars/lthalmann@dl145h.mysql.com
2007-09-17 12:38:22 +02:00
parent 7d6f639d28 11c9a13a24
commit 234e55623b
12 changed files with 385 additions and 119 deletions
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104
sql/sql_insert.cc
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@ -839,59 +839,58 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
}
transactional_table= table->file->has_transactions();
if ((changed= (info.copied || info.deleted || info.updated)) ||
was_insert_delayed)
if ((changed= (info.copied || info.deleted || info.updated)))
{
/*
Invalidate the table in the query cache if something changed.
For the transactional algorithm to work the invalidation must be
before binlog writing and ha_autocommit_or_rollback
*/
if (changed)
query_cache_invalidate3(thd, table_list, 1);
if (error <= 0 || !transactional_table)
query_cache_invalidate3(thd, table_list, 1);
}
if (changed && error <= 0 || thd->transaction.stmt.modified_non_trans_table
|| was_insert_delayed)
{
if (mysql_bin_log.is_open())
{
if (mysql_bin_log.is_open())
if (error <= 0)
{
if (error <= 0)
{
/*
[Guilhem wrote] Temporary errors may have filled
thd->net.last_error/errno. For example if there has
been a disk full error when writing the row, and it was
MyISAM, then thd->net.last_error/errno will be set to
"disk full"... and the my_pwrite() will wait until free
space appears, and so when it finishes then the
write_row() was entirely successful
*/
/* todo: consider removing */
thd->clear_error();
}
/* bug#22725:
/*
[Guilhem wrote] Temporary errors may have filled
thd->net.last_error/errno. For example if there has
been a disk full error when writing the row, and it was
MyISAM, then thd->net.last_error/errno will be set to
"disk full"... and the my_pwrite() will wait until free
space appears, and so when it finishes then the
write_row() was entirely successful
*/
/* todo: consider removing */
thd->clear_error();
}
/* bug#22725:
A query which per-row-loop can not be interrupted with
KILLED, like INSERT, and that does not invoke stored
routines can be binlogged with neglecting the KILLED error.
If there was no error (error == zero) until after the end of
inserting loop the KILLED flag that appeared later can be
disregarded since previously possible invocation of stored
routines did not result in any error due to the KILLED. In
such case the flag is ignored for constructing binlog event.
*/
DBUG_ASSERT(thd->killed != THD::KILL_BAD_DATA || error > 0);
if (thd->binlog_query(THD::ROW_QUERY_TYPE,
thd->query, thd->query_length,
transactional_table, FALSE,
(error>0) ? thd->killed : THD::NOT_KILLED) &&
transactional_table)
{
error=1;
}
}
if (thd->transaction.stmt.modified_non_trans_table)
thd->transaction.all.modified_non_trans_table= TRUE;
A query which per-row-loop can not be interrupted with
KILLED, like INSERT, and that does not invoke stored
routines can be binlogged with neglecting the KILLED error.
If there was no error (error == zero) until after the end of
inserting loop the KILLED flag that appeared later can be
disregarded since previously possible invocation of stored
routines did not result in any error due to the KILLED. In
such case the flag is ignored for constructing binlog event.
*/
DBUG_ASSERT(thd->killed != THD::KILL_BAD_DATA || error > 0);
if (thd->binlog_query(THD::ROW_QUERY_TYPE,
thd->query, thd->query_length,
transactional_table, FALSE,
(error>0) ? thd->killed : THD::NOT_KILLED) &&
transactional_table)
{
error=1;
}
}
if (thd->transaction.stmt.modified_non_trans_table)
thd->transaction.all.modified_non_trans_table= TRUE;
}
DBUG_ASSERT(transactional_table || !changed ||
thd->transaction.stmt.modified_non_trans_table);
@ -3164,6 +3163,7 @@ void select_insert::abort() {
*/
if (table)
{
bool changed, transactional_table;
/*
If we are not in prelocked mode, we end the bulk insert started
before.
@ -3185,20 +3185,20 @@ void select_insert::abort() {
If table creation failed, the number of rows modified will also be
zero, so no check for that is made.
*/
if (info.copied || info.deleted || info.updated)
changed= (info.copied || info.deleted || info.updated);
transactional_table= table->file->has_transactions();
if (thd->transaction.stmt.modified_non_trans_table)
{
DBUG_ASSERT(table != NULL);
if (!table->file->has_transactions())
{
if (mysql_bin_log.is_open())
thd->binlog_query(THD::ROW_QUERY_TYPE, thd->query, thd->query_length,
table->file->has_transactions(), FALSE);
if (!thd->current_stmt_binlog_row_based && !table->s->tmp_table &&
!can_rollback_data())
transactional_table, FALSE);
if (!thd->current_stmt_binlog_row_based && !can_rollback_data())
thd->transaction.all.modified_non_trans_table= TRUE;
query_cache_invalidate3(thd, table, 1);
}
if (changed)
query_cache_invalidate3(thd, table, 1);
}
DBUG_ASSERT(transactional_table || !changed ||
thd->transaction.stmt.modified_non_trans_table);
table->file->ha_release_auto_increment();
}