branches/zip: Merge 2295:2367 from branches/5.1.

CMakeLists.txt

@@ -60,4 +60,5 @@ SET(INNOBASE_SOURCES  btr/btr0btr.c btr/btr0cur.c btr/btr0pcur.c btr/btr0sea.c
 
 IF(NOT SOURCE_SUBLIBS)
   ADD_LIBRARY(innobase ${INNOBASE_SOURCES})
+  ADD_DEPENDENCIES(innobase GenError)
 ENDIF(NOT SOURCE_SUBLIBS)

dict/dict0dict.c

@@ -342,7 +342,7 @@ void
 dict_table_autoinc_initialize(
 /*==========================*/
 	dict_table_t*	table,	/* in/out: table */
-	ib_longlong	value)	/* in: next value to assign to a row */
+	ib_ulonglong	value)	/* in: next value to assign to a row */
 {
 	ut_ad(mutex_own(&table->autoinc_mutex));
 
@@ -354,7 +354,7 @@ dict_table_autoinc_initialize(
 Reads the next autoinc value (== autoinc counter value), 0 if not yet
 initialized. */
 UNIV_INTERN
-ib_longlong
+ib_ulonglong
 dict_table_autoinc_read(
 /*====================*/
 					/* out: value for a new row, or 0 */
@@ -383,7 +383,7 @@ dict_table_autoinc_update(
 /*======================*/
 
 	dict_table_t*	table,	/* in/out: table */
-	ib_longlong	value)	/* in: value which was assigned to a row */
+	ib_ulonglong	value)	/* in: value which was assigned to a row */
 {
 	if (table->autoinc_inited && value > table->autoinc) {
 

handler/ha_innodb.cc

@@ -74,10 +74,6 @@ extern "C" {
 /* This is needed because of Bug #3596.  Let us hope that pthread_mutex_t
 is defined the same in both builds: the MySQL server and the InnoDB plugin. */
 extern pthread_mutex_t LOCK_thread_count;
-
-/* this is defined in mysql_priv.h inside #ifdef MYSQL_SERVER
-but we need it here */
-bool check_global_access(THD *thd, ulong want_access);
 #endif /* MYSQL_SERVER */
 
 /** to protect innobase_open_files */
@@ -90,6 +86,8 @@ static pthread_cond_t commit_cond;
 static pthread_mutex_t commit_cond_m;
 static bool innodb_inited = 0;
 
+#define INSIDE_HA_INNOBASE_CC
+
 #ifdef MYSQL_DYNAMIC_PLUGIN
 /* These must be weak global variables in the dynamic plugin. */
 struct handlerton* innodb_hton_ptr;
@@ -3795,7 +3793,19 @@ no_commit:
 			if (auto_inc > prebuilt->last_value) {
 set_max_autoinc:
 				ut_a(prebuilt->table->autoinc_increment > 0);
-				auto_inc += prebuilt->table->autoinc_increment;
+
+				ulonglong	have;
+				ulonglong	need;
+
+				/* Check for overflow conditions. */
+				need = prebuilt->table->autoinc_increment;
+				have = ~0x0ULL - auto_inc;
+
+				if (have < need) {
+					need = have;
+				}
+
+				auto_inc += need;
 
 				err = innobase_set_max_autoinc(auto_inc);
 
@@ -5527,8 +5537,15 @@ ha_innobase::create(
 
 	DBUG_ASSERT(innobase_table != 0);
 
-	if ((create_info->used_fields & HA_CREATE_USED_AUTO) &&
-	   (create_info->auto_increment_value != 0)) {
+	/* Note: We can't call update_thd() as prebuilt will not be
+	setup at this stage and so we use thd. */
+
+	/* We need to copy the AUTOINC value from the old table if
+	this is an ALTER TABLE. */
+
+	if (((create_info->used_fields & HA_CREATE_USED_AUTO)
+	    || thd_sql_command(thd) == SQLCOM_ALTER_TABLE)
+	    && create_info->auto_increment_value != 0) {
 
 		/* Query was ALTER TABLE...AUTO_INCREMENT = x; or
 		CREATE TABLE ...AUTO_INCREMENT = x; Find out a table
@@ -6326,7 +6343,7 @@ ha_innobase::info(
 	}
 
 	if (flag & HA_STATUS_AUTO && table->found_next_number_field) {
-		longlong	auto_inc;
+		ulonglong	auto_inc;
 		int		ret;
 
 		/* The following function call can the first time fail in
@@ -7684,9 +7701,9 @@ ha_innobase::innobase_read_and_init_auto_inc(
 /*=========================================*/
 						/* out: 0 or generic MySQL
 						error code */
-        longlong*	value)			/* out: the autoinc value */
+        ulonglong*	value)			/* out: the autoinc value */
 {
-	longlong	auto_inc;
+	ulonglong	auto_inc;
 	ibool		stmt_start;
 	int		mysql_error = 0;
 	dict_table_t*	innodb_table = prebuilt->table;
@@ -7737,7 +7754,9 @@ ha_innobase::innobase_read_and_init_auto_inc(
 			index, autoinc_col_name, &auto_inc);
 
 		if (error == DB_SUCCESS) {
-			++auto_inc;
+			if (auto_inc < ~0x0ULL) {
+				++auto_inc;
+			}
 			dict_table_autoinc_initialize(innodb_table, auto_inc);
 		} else {
 			ut_print_timestamp(stderr);
@@ -7790,14 +7809,14 @@ ha_innobase::innobase_get_auto_increment(
 		error = innobase_autoinc_lock();
 
 		if (error == DB_SUCCESS) {
-			ib_longlong	autoinc;
+			ulonglong	autoinc;
 
 			/* Determine the first value of the interval */
 			autoinc = dict_table_autoinc_read(prebuilt->table);
 
 			/* We need to initialize the AUTO-INC value, for
 			that we release all locks.*/
-			if (autoinc <= 0) {
+			if (autoinc == 0) {
 				trx_t*		trx;
 
 				trx = prebuilt->trx;
@@ -7816,14 +7835,11 @@ ha_innobase::innobase_get_auto_increment(
 				mysql_error = innobase_read_and_init_auto_inc(
 					&autoinc);
 
-				if (!mysql_error) {
-					/* Should have read the proper value */
-					ut_a(autoinc > 0);
-				} else {
+				if (mysql_error) {
 					error = DB_ERROR;
 				}
 			} else {
-				*value = (ulonglong) autoinc;
+				*value = autoinc;
 			}
 		/* A deadlock error during normal processing is OK
 		and can be ignored. */
@@ -7908,10 +7924,19 @@ ha_innobase::get_auto_increment(
 	/* With old style AUTOINC locking we only update the table's
 	AUTOINC counter after attempting to insert the row. */
 	if (innobase_autoinc_lock_mode != AUTOINC_OLD_STYLE_LOCKING) {
+		ulonglong	have;
+		ulonglong	need;
+
+		/* Check for overflow conditions. */
+		need = *nb_reserved_values * increment;
+		have = ~0x0ULL - *first_value;
+
+		if (have < need) {
+			need = have;
+		}
 
 		/* Compute the last value in the interval */
-		prebuilt->last_value = *first_value +
-		    (*nb_reserved_values * increment);
+		prebuilt->last_value = *first_value + need;
 
 		ut_a(prebuilt->last_value >= *first_value);
 

handler/ha_innodb.h

@@ -73,7 +73,7 @@ class ha_innobase: public handler
 	void update_thd();
 	int change_active_index(uint keynr);
 	int general_fetch(uchar* buf, uint direction, uint match_mode);
-	int innobase_read_and_init_auto_inc(longlong* ret);
+	int innobase_read_and_init_auto_inc(ulonglong* ret);
 	ulong innobase_autoinc_lock();
 	ulong innobase_set_max_autoinc(ulonglong auto_inc);
 	ulong innobase_reset_autoinc(ulonglong auto_inc);

include/dict0dict.h

@@ -179,12 +179,12 @@ void
 dict_table_autoinc_initialize(
 /*==========================*/
 	dict_table_t*	table,	/* in/out: table */
-	ib_longlong	value);	/* in: next value to assign to a row */
+	ib_ulonglong	value);	/* in: next value to assign to a row */
 /************************************************************************
 Reads the next autoinc value (== autoinc counter value), 0 if not yet
 initialized. */
 UNIV_INTERN
-ib_longlong
+ib_ulonglong
 dict_table_autoinc_read(
 /*====================*/
 					/* out: value for a new row, or 0 */
@@ -198,7 +198,7 @@ dict_table_autoinc_update(
 /*======================*/
 
 	dict_table_t*	table,	/* in/out: table */
-	ib_longlong	value);	/* in: value which was assigned to a row */
+	ib_ulonglong	value);	/* in: value which was assigned to a row */
 /************************************************************************
 Release the autoinc lock.*/
 UNIV_INTERN

include/dict0mem.h

@@ -445,7 +445,7 @@ struct dict_table_struct{
 				/* TRUE if the autoinc counter has been
 				inited; MySQL gets the init value by executing
 				SELECT MAX(auto inc column) */
-	ib_longlong	autoinc;/* autoinc counter value to give to the
+	ib_ulonglong	autoinc;/* autoinc counter value to give to the
 				next inserted row */
 	ib_longlong	autoinc_increment;
 				/* The increment step of the auto increment

include/row0sel.h

@@ -181,7 +181,7 @@ row_search_max_autoinc(
 					error code */
 	dict_index_t*	index,		/* in: index to search */
 	const char*	col_name,	/* in: autoinc column name */
-	ib_longlong*	value);		/* out: AUTOINC value read */
+	ib_ulonglong*	value);		/* out: AUTOINC value read */
 
 /* A structure for caching column values for prefetched rows */
 struct sel_buf_struct{

include/srv0srv.h

@@ -264,11 +264,7 @@ extern srv_sys_t*	srv_sys;
 
 /* Alternatives for the file flush option in Unix; see the InnoDB manual
 about what these mean */
-#define SRV_UNIX_FDATASYNC	1	/* This is the default; it is
-					currently mapped to a call of
-					fsync() because fdatasync() seemed
-					to corrupt files in Linux and
-					Solaris */
+#define SRV_UNIX_FSYNC		1	/* This is the default */
 #define SRV_UNIX_O_DSYNC	2
 #define SRV_UNIX_LITTLESYNC	3
 #define SRV_UNIX_NOSYNC		4

include/univ.i

@@ -253,9 +253,12 @@ typedef long int		lint;
 #ifdef __WIN__
 typedef __int64			ib_longlong;
 typedef unsigned __int64	ib_uint64_t;
+typedef unsigned __int64	ib_ulonglong;
 #else
+/* Note: longlong and ulonglong come from MySQL headers. */
 typedef longlong		ib_longlong;
 typedef ulonglong		ib_uint64_t;
+typedef ulonglong               ib_ulonglong;
 #endif
 
 typedef unsigned long long int	ullint;

mysql-test/have_innodb.inc

@@ -1,4 +1,4 @@
 disable_query_log;
 --require r/true.require
-select (support = 'YES' or support = 'DEFAULT') as `TRUE` from information_schema.engines where engine = 'innodb';
+select (support = 'YES' or support = 'DEFAULT' or support = 'ENABLED') as `TRUE` from information_schema.engines where engine = 'innodb';
 enable_query_log;

mysql-test/innodb-autoinc.result

@@ -0,0 +1,89 @@
+drop table if exists t1;
+CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (9223372036854775807, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+9223372036854775807	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 TINYINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (127, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+127	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 TINYINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (255, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+255	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 SMALLINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (32767, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+32767	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (65535, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+65535	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 MEDIUMINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (8388607, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+8388607	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 MEDIUMINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (16777215, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+16777215	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (2147483647, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+2147483647	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (4294967295, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+4294967295	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (9223372036854775807, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+9223372036854775807	NULL
+DROP TABLE t1;
+CREATE TABLE t1 (c1 BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (18446744073709551615, null);
+INSERT INTO t1 (c2) VALUES ('innodb');
+Got one of the listed errors
+SELECT * FROM t1;
+c1	c2
+18446744073709551615	NULL
+DROP TABLE t1;

mysql-test/innodb-autoinc.test

@@ -0,0 +1,107 @@
+-- source include/have_innodb.inc
+# embedded server ignores 'delayed', so skip this
+-- source include/not_embedded.inc
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+#
+# Bug #34335
+#
+CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (9223372036854775807, null);
+-- error ER_DUP_ENTRY,1062
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+#
+## Test AUTOINC overflow
+##
+
+# TINYINT
+CREATE TABLE t1 (c1 TINYINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (127, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (c1 TINYINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (255, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+#
+# SMALLINT
+#
+CREATE TABLE t1 (c1 SMALLINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (32767, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (c1 SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (65535, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+#
+# MEDIUMINT
+#
+CREATE TABLE t1 (c1 MEDIUMINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (8388607, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (c1 MEDIUMINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (16777215, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+#
+# INT
+#
+CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (2147483647, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (c1 INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (4294967295, null);
+-- error ER_DUP_ENTRY,1062
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+#
+# BIGINT
+#
+CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (9223372036854775807, null);
+-- error ER_DUP_ENTRY,1062
+-- warning ER_WARN_DATA_OUT_OF_RANGE,1264
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (c1 BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (18446744073709551615, null);
+-- error ER_AUTOINC_READ_FAILED,1467
+INSERT INTO t1 (c2) VALUES ('innodb');
+SELECT * FROM t1;
+DROP TABLE t1;

mysql-test/innodb.result

@@ -1836,6 +1836,7 @@ set @a=repeat(' ',20);
 insert into t1 values (concat('+',@a),concat('+',@a),concat('+',@a));
 Warnings:
 Note	1265	Data truncated for column 'v' at row 1
+Note	1265	Data truncated for column 'c' at row 1
 select concat('*',v,'*',c,'*',t,'*') from t1;
 concat('*',v,'*',c,'*',t,'*')
 *+ *+*+ *
@@ -3233,3 +3234,35 @@ a
 2
 DROP TABLE t1;
 DROP TABLE t2;
+create table t1 (i int, j int) engine=innodb;
+insert into t1 (i, j) values (1, 1), (2, 2);
+update t1 set j = 2;
+affected rows: 1
+info: Rows matched: 2  Changed: 1  Warnings: 0
+drop table t1;
+create table t1 (id int) comment='this is a comment' engine=innodb;
+select table_comment, data_free > 0 as data_free_is_set
+from information_schema.tables
+where table_schema='test' and table_name = 't1';
+table_comment	data_free_is_set
+this is a comment	1
+drop table t1;
+CREATE TABLE t1 (
+c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+c2 VARCHAR(128) NOT NULL,
+PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=100;
+CREATE TABLE t2 (
+c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+c2 INT(10) UNSIGNED DEFAULT NULL,
+PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=200;
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+AUTO_INCREMENT
+200
+ALTER TABLE t2 ADD CONSTRAINT t1_t2_1 FOREIGN KEY(c1) REFERENCES t1(c1);
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+AUTO_INCREMENT
+200
+DROP TABLE t2;
+DROP TABLE t1;

mysql-test/innodb.test

@@ -2415,6 +2415,50 @@ DROP TABLE t1;
 DROP TABLE t2;
 DISCONNECT c1;
 DISCONNECT c2;
+CONNECTION default;
+
+#
+# Bug #29157 UPDATE, changed rows incorrect
+#
+create table t1 (i int, j int) engine=innodb;
+insert into t1 (i, j) values (1, 1), (2, 2);
+--enable_info
+update t1 set j = 2;
+--disable_info
+drop table t1;
+
+#
+# Bug #32440 InnoDB free space info does not appear in SHOW TABLE STATUS or
+# I_S
+#
+create table t1 (id int) comment='this is a comment' engine=innodb;
+select table_comment, data_free > 0 as data_free_is_set
+  from information_schema.tables
+  where table_schema='test' and table_name = 't1';
+drop table t1;
+
+#
+# Bug 34920 test
+#
+CONNECTION default;
+CREATE TABLE t1 (
+	c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+	c2 VARCHAR(128) NOT NULL,
+	PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=100;
+
+CREATE TABLE t2 (
+	c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+	c2 INT(10) UNSIGNED DEFAULT NULL,
+	PRIMARY KEY(c1)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=200;
+
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+ALTER TABLE t2 ADD CONSTRAINT t1_t2_1 FOREIGN KEY(c1) REFERENCES t1(c1);
+SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 't2';
+DROP TABLE t2;
+DROP TABLE t1;
+# End 34920 test
 
 #######################################################################
 #                                                                     #

mysql-test/innodb_bug34053.test

@@ -2,6 +2,7 @@
 # Make sure http://bugs.mysql.com/34053 remains fixed.
 #
 
+-- source include/not_embedded.inc
 -- source include/have_innodb.inc
 
 SET storage_engine=InnoDB;

os/os0file.c

@@ -22,8 +22,6 @@ Created 10/21/1995 Heikki Tuuri
 #include <errno.h>
 #endif /* UNIV_HOTBACKUP */
 
-#undef HAVE_FDATASYNC
-
 #ifdef POSIX_ASYNC_IO
 /* We assume in this case that the OS has standard Posix aio (at least SunOS
 2.6, HP-UX 11i and AIX 4.3 have) */
@@ -1866,8 +1864,6 @@ os_file_flush(
 			ret = fsync(file);
 		}
 	}
-#elif HAVE_FDATASYNC
-	ret = fdatasync(file);
 #else
 	/*	fprintf(stderr, "Flushing to file %p\n", file); */
 	ret = fsync(file);

row/row0sel.c

@@ -4656,7 +4656,7 @@ row_search_check_if_query_cache_permitted(
 Read the AUTOINC column from the current row. If the value is less than
 0 and the type is not unsigned then we reset the value to 0. */
 static
-ib_longlong
+ib_ulonglong
 row_search_autoinc_read_column(
 /*===========================*/
 					/* out: value read from the column */
@@ -4667,33 +4667,28 @@ row_search_autoinc_read_column(
 {
 	ulint		len;
 	const byte*	data;
-	ib_longlong	value;
+	ib_ulonglong	value;
 	mem_heap_t*	heap = NULL;
 	ulint		offsets_[REC_OFFS_NORMAL_SIZE];
 	ulint*		offsets	= offsets_;
 
 	rec_offs_init(offsets_);
 
-	/* TODO: We have to cast away the const of rec for now.  This needs
-	to be fixed later.*/
-	offsets = rec_get_offsets(
-		(rec_t*) rec, index, offsets, ULINT_UNDEFINED, &heap);
+	offsets = rec_get_offsets(rec, index, offsets, ULINT_UNDEFINED, &heap);
 
-	/* TODO: We have to cast away the const of rec for now.  This needs
-	to be fixed later.*/
-	data = rec_get_nth_field((rec_t*)rec, offsets, col_no, &len);
+	data = rec_get_nth_field(rec, offsets, col_no, &len);
 
 	ut_a(len != UNIV_SQL_NULL);
 	ut_a(len <= sizeof value);
 
 	/* we assume AUTOINC value cannot be negative */
-	value = (ib_longlong) mach_read_int_type(data, len, unsigned_type);
+	value = mach_read_int_type(data, len, unsigned_type);
 
 	if (UNIV_LIKELY_NULL(heap)) {
 		mem_heap_free(heap);
 	}
 
-	if (!unsigned_type && value < 0) {
+	if (!unsigned_type && (ib_longlong) value < 0) {
 		value = 0;
 	}
 
@@ -4732,7 +4727,7 @@ row_search_max_autoinc(
 					column name can't be found in index */
 	dict_index_t*	index,		/* in: index to search */
 	const char*	col_name,	/* in: name of autoinc column */
-	ib_longlong*	value)		/* out: AUTOINC value read */
+	ib_ulonglong*	value)		/* out: AUTOINC value read */
 {
 	ulint		i;
 	ulint		n_cols;

srv/srv0srv.c

@@ -162,7 +162,7 @@ a heavier load on the I/O sub system. */
 UNIV_INTERN ulong	srv_insert_buffer_batch_size = 20;
 
 UNIV_INTERN char*	srv_file_flush_method_str = NULL;
-UNIV_INTERN ulint	srv_unix_file_flush_method = SRV_UNIX_FDATASYNC;
+UNIV_INTERN ulint	srv_unix_file_flush_method = SRV_UNIX_FSYNC;
 UNIV_INTERN ulint	srv_win_file_flush_method = SRV_WIN_IO_UNBUFFERED;
 
 UNIV_INTERN ulint	srv_max_n_open_files	  = 300;

srv/srv0start.c

@@ -1091,12 +1091,12 @@ innobase_start_or_create_for_mysql(void)
 	if (srv_file_flush_method_str == NULL) {
 		/* These are the default options */
 
-		srv_unix_file_flush_method = SRV_UNIX_FDATASYNC;
+		srv_unix_file_flush_method = SRV_UNIX_FSYNC;
 
 		srv_win_file_flush_method = SRV_WIN_IO_UNBUFFERED;
 #ifndef __WIN__
-	} else if (0 == ut_strcmp(srv_file_flush_method_str, "fdatasync")) {
-		srv_unix_file_flush_method = SRV_UNIX_FDATASYNC;
+	} else if (0 == ut_strcmp(srv_file_flush_method_str, "fsync")) {
+		srv_unix_file_flush_method = SRV_UNIX_FSYNC;
 
 	} else if (0 == ut_strcmp(srv_file_flush_method_str, "O_DSYNC")) {
 		srv_unix_file_flush_method = SRV_UNIX_O_DSYNC;