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merge with 3.23.48
BUILD/FINISH.sh: Auto merged BUILD/SETUP.sh: Auto merged BUILD/compile-alpha: Auto merged BUILD/compile-pentium-gcov: Auto merged BUILD/compile-pentium-gprof: Auto merged BUILD/compile-pentium: Auto merged BitKeeper/deleted/.del-my_new.cc: Delete: mysys/my_new.cc Build-tools/Do-compile: Auto merged acconfig.h: Auto merged acinclude.m4: Auto merged Docs/manual.texi: Auto merged bdb/dist/configure.in: Auto merged client/Makefile.am: Auto merged innobase/btr/btr0cur.c: Auto merged innobase/buf/buf0lru.c: Auto merged innobase/dict/dict0crea.c: Auto merged innobase/fil/fil0fil.c: Auto merged innobase/include/srv0srv.h: Auto merged innobase/rem/rem0cmp.c: Auto merged innobase/srv/srv0srv.c: Auto merged innobase/srv/srv0start.c: Auto merged innobase/trx/trx0purge.c: Auto merged myisam/myisampack.c: Auto merged mysql-test/mysql-test-run.sh: Auto merged mysql-test/t/join.test: Auto merged mysys/Makefile.am: Auto merged scripts/Makefile.am: Auto merged sql/ha_innodb.h: Auto merged sql/handler.cc: Auto merged sql/my_lock.c: Auto merged sql/mysqld.cc: Auto merged sql/sql_select.cc: Auto merged sql/sql_table.cc: Auto merged support-files/my-huge.cnf.sh: Auto merged support-files/my-large.cnf.sh: Auto merged support-files/my-medium.cnf.sh: Auto merged support-files/my-small.cnf.sh: Auto merged configure.in: merge innobase/row/row0mysql.c: merge innobase/trx/trx0trx.c: merge mysql-test/r/innodb.result: merge mysql-test/r/join.result: merge sql/ha_innodb.cc: merge sql/slave.cc: merge
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@@ -825,7 +825,7 @@ bool close_cached_table(THD *thd,TABLE *table)
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/* Mark all tables that are in use as 'old' */
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mysql_lock_abort(thd,table); // end threads waiting on lock
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#ifdef REMOVE_LOCKS
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#if defined(USING_TRANSACTIONS) || defined( __WIN__) || defined( __EMX__) || !defined(OS2)
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/* Wait until all there are no other threads that has this table open */
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while (remove_table_from_cache(thd,table->table_cache_key,
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table->table_name))
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@@ -1674,19 +1674,28 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
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}
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}
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#if defined( __WIN__) || defined( __EMX__) || defined( OS2)
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// Win32 can't rename an open table, so we must close the org table!
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table_name=thd->strdup(table_name); // must be saved
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if (close_cached_table(thd,table))
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{ // Aborted
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VOID(quick_rm_table(new_db_type,new_db,tmp_name));
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VOID(pthread_mutex_unlock(&LOCK_open));
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goto err;
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}
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table=0; // Marker for win32 version
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#else
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table->file->extra(HA_EXTRA_FORCE_REOPEN); // Don't use this file anymore
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#if (!defined( __WIN__) && !defined( __EMX__) && !defined( OS2))
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if (table->file->has_transactions())
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#endif
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{
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/*
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Win32 and InnoDB can't drop a table that is in use, so we must
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close all the original table at before doing the rename
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*/
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table_name=thd->strdup(table_name); // must be saved
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if (close_cached_table(thd,table))
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{ // Aborted
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VOID(quick_rm_table(new_db_type,new_db,tmp_name));
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VOID(pthread_mutex_unlock(&LOCK_open));
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goto err;
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}
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table=0; // Marker that table is closed
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}
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#if (!defined( __WIN__) && !defined( __EMX__) && !defined( OS2))
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else
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table->file->extra(HA_EXTRA_FORCE_REOPEN); // Don't use this file anymore
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#endif
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error=0;
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if (mysql_rename_table(old_db_type,db,table_name,db,old_name))
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