merge mysql-5.1->mysql-5.1-security

mysql-test/suite/innodb/r/innodb.result

@@ -2365,3 +2365,8 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop table t1;
 set storage_engine=MyISAM;
+Variable_name	Value
+Handler_read_key	0
+f1
+Variable_name	Value
+Handler_read_key	1

mysql-test/suite/innodb/t/innodb.test

@@ -1389,6 +1389,17 @@ eval set storage_engine=$default;
 -- disable_query_log
 SET GLOBAL innodb_thread_concurrency = @innodb_thread_concurrency_orig;
 
+#
+# Test fix for bug 13117023. InnoDB increments HA_READ_KEY_COUNT (aka
+# HANDLER_READ_KEY) when it should not.
+#
+create table t1 (f1 integer primary key) engine=innodb;
+flush status;
+show status like "handler_read_key";
+select f1 from t1;
+show status like "handler_read_key";
+drop table t1;
+
 #######################################################################
 #                                                                     #
 # Please, DO NOT TOUCH this file as well as the innodb.result file.   #

mysql-test/suite/innodb_plugin/r/innodb.result

@@ -3257,3 +3257,14 @@ Handler_update	1
 Variable_name	Value
 Handler_delete	1
 DROP TABLE bug58912;
+create table t1 (f1 integer primary key) engine=innodb;
+flush status;
+show status like "handler_read_key";
+Variable_name	Value
+Handler_read_key	0
+select f1 from t1;
+f1
+show status like "handler_read_key";
+Variable_name	Value
+Handler_read_key	1
+drop table t1;

mysql-test/suite/innodb_plugin/t/innodb.test

@@ -2571,6 +2571,17 @@ SET GLOBAL innodb_thread_concurrency = @innodb_thread_concurrency_orig;
 # Clean up after the Bug#55284/Bug#58912 test case.
 DROP TABLE bug58912;
 
+#
+# Test fix for bug 13117023. InnoDB increments HA_READ_KEY_COUNT (aka
+# HANDLER_READ_KEY) when it should not.
+#
+create table t1 (f1 integer primary key) engine=innodb;
+flush status;
+show status like "handler_read_key";
+select f1 from t1;
+show status like "handler_read_key";
+drop table t1;
+
 #######################################################################
 #                                                                     #
 # Please, DO NOT TOUCH this file as well as the innodb.result file.   #

storage/innobase/handler/ha_innodb.cc

@@ -4802,7 +4802,6 @@ ha_innobase::innobase_get_index(
 	dict_index_t*	index = 0;
 
 	DBUG_ENTER("innobase_get_index");
-	ha_statistic_increment(&SSV::ha_read_key_count);
 
 	ut_ad(user_thd == ha_thd());
 	ut_a(prebuilt->trx == thd_to_trx(user_thd));

storage/innodb_plugin/ChangeLog

+2011-12-13	The InnoDB Team
+
+	* handler/ha_innodb.cc, innodb.test, innodb.result:
+	Fix Bug#13117023: InnoDB was incrementing the handler_read_key, 
+	also the SSV::ha_read_key_count, at the wrong place.   
+
+2011-12-10	The InnoDB Team
+
+	* include/page0page.h, page/page0page.c:
+	Fix Bug#13418887 ERROR IN DIAGNOSTIC FUNCTION PAGE_REC_PRINT()
+
 2011-11-10	The InnoDB Team
 
 	* handler/ha_innodb.cc, row/row0ins.c, innodb_replace.test:

storage/innodb_plugin/handler/ha_innodb.cc

@@ -5520,7 +5520,6 @@ ha_innobase::innobase_get_index(
 	dict_index_t*	index = 0;
 
 	DBUG_ENTER("innobase_get_index");
-	ha_statistic_increment(&SSV::ha_read_key_count);
 
 	if (keynr != MAX_KEY && table->s->keys > 0) {
 		key = table->key_info + keynr;

storage/innodb_plugin/include/page0page.h

@@ -892,6 +892,7 @@ page_parse_create(
 	ulint		comp,	/*!< in: nonzero=compact page format */
 	buf_block_t*	block,	/*!< in: block or NULL */
 	mtr_t*		mtr);	/*!< in: mtr or NULL */
+#ifndef UNIV_HOTBACKUP
 /************************************************************//**
 Prints record contents including the data relevant only in
 the index page context. */
@@ -901,6 +902,7 @@ page_rec_print(
 /*===========*/
 	const rec_t*	rec,	/*!< in: physical record */
 	const ulint*	offsets);/*!< in: record descriptor */
+# ifdef UNIV_BTR_PRINT
 /***************************************************************//**
 This is used to print the contents of the directory for
 debugging purposes. */
@@ -940,6 +942,8 @@ page_print(
 				in directory */
 	ulint		rn);	/*!< in: print rn first and last records
 				in directory */
+# endif /* UNIV_BTR_PRINT */
+#endif /* !UNIV_HOTBACKUP */
 /***************************************************************//**
 The following is used to validate a record on a page. This function
 differs from rec_validate as it can also check the n_owned field and

storage/innodb_plugin/page/page0page.c

@@ -1613,13 +1613,14 @@ page_rec_print(
 			" n_owned: %lu; heap_no: %lu; next rec: %lu\n",
 			(ulong) rec_get_n_owned_old(rec),
 			(ulong) rec_get_heap_no_old(rec),
-			(ulong) rec_get_next_offs(rec, TRUE));
+			(ulong) rec_get_next_offs(rec, FALSE));
 	}
 
 	page_rec_check(rec);
 	rec_validate(rec, offsets);
 }
 
+# ifdef UNIV_BTR_PRINT
 /***************************************************************//**
 This is used to print the contents of the directory for
 debugging purposes. */
@@ -1780,6 +1781,7 @@ page_print(
 	page_dir_print(page, dn);
 	page_print_list(block, index, rn);
 }
+# endif /* UNIV_BTR_PRINT */
 #endif /* !UNIV_HOTBACKUP */
 
 /***************************************************************//**