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Manual merge from mysql-trunk-merge.

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Conflicts:
  - extra/comp_err.c
  - mysql-test/collections/default.experimental
  - mysql-test/r/archive.result
  - mysql-test/r/select.result
  - mysql-test/suite/binlog/r/binlog_unsafe.result
  - mysql-test/suite/binlog/t/binlog_unsafe.test
  - mysql-test/suite/rpl/t/disabled.def
  - mysql-test/t/archive.test
  - mysql-test/t/select.test
  - sql/item.cc
  - sql/item.h
  - sql/item_timefunc.cc
  - sql/sql_base.cc
  - sql/sql_delete.cc
  - sql/sql_load.cc
  - sql/sql_partition.cc
  - sql/sql_table.cc
  - storage/innobase/handler/ha_innodb.cc
  - vio/vio.c
This commit is contained in:
Alexander Nozdrin
2009-12-12 23:38:59 +03:00
parent 376cf4275f 5676713687
commit aceea2342f
221 changed files with 5385 additions and 1584 deletions
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16
sql/sql_insert.cc
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@ -518,6 +518,22 @@ bool open_and_lock_for_insert_delayed(THD *thd, TABLE_LIST *table_list)
DBUG_ENTER("open_and_lock_for_insert_delayed");
#ifndef EMBEDDED_LIBRARY
if (thd->locked_tables && thd->global_read_lock)
{
/*
If this connection has the global read lock, the handler thread
will not be able to lock the table. It will wait for the global
read lock to go away, but this will never happen since the
connection thread will be stuck waiting for the handler thread
to open and lock the table.
If we are not in locked tables mode, INSERT will seek protection
against the global read lock (and fail), thus we will only get
to this point in locked tables mode.
*/
my_error(ER_CANT_UPDATE_WITH_READLOCK, MYF(0));
DBUG_RETURN(TRUE);
}
if (delayed_get_table(thd, table_list))
DBUG_RETURN(TRUE);