Merge acurtis@bk-internal.mysql.com:/home/bk/mysql-5.0-engines

into  xiphis.org:/home/antony/work2/engines-merge

include/my_base.h

@@ -372,7 +372,9 @@ enum ha_base_keytype {
 #define HA_ERR_TABLE_NEEDS_UPGRADE 164  /* The table changed in storage engine */
 #define HA_ERR_TABLE_READONLY    165  /* The table is not writable */
 
-#define HA_ERR_LAST              165  /*Copy last error nr.*/
+#define HA_ERR_AUTOINC_READ_FAILED 166/* Failed to get the next autoinc value */
+#define HA_ERR_AUTOINC_ERANGE    167  /* Failed to set the row autoinc value */
+#define HA_ERR_LAST              167  /*Copy last error nr.*/
 /* Add error numbers before HA_ERR_LAST and change it accordingly. */
 #define HA_ERR_ERRORS            (HA_ERR_LAST - HA_ERR_FIRST + 1)
 

mysql-test/include/strict_autoinc.inc

@@ -0,0 +1,28 @@
+#
+# Test for strict-mode autoincrement
+#
+
+set @org_mode=@@sql_mode;
+eval create table t1
+(
+  `a` tinyint(4) NOT NULL auto_increment,
+  primary key (`a`)
+) engine = $type ;
+set @@sql_mode='strict_all_tables';
+--error ER_WARN_DATA_OUT_OF_RANGE
+insert into t1 values(1000);
+select count(*) from t1;
+
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+--error ER_WARN_DATA_OUT_OF_RANGE
+insert into t1 values(null);
+select count(*) from t1;
+
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+select * from t1;
+
+drop table t1;
+
+# End of test

mysql-test/r/strict_autoinc_1myisam.result

@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'MYISAM'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;

mysql-test/r/strict_autoinc_2innodb.result

@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'InnoDB'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;

mysql-test/r/strict_autoinc_3heap.result

@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'MEMORY'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;

mysql-test/r/strict_autoinc_4bdb.result

@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'BDB'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;

mysql-test/r/strict_autoinc_5ndb.result

@@ -0,0 +1,27 @@
+set @org_mode=@@sql_mode;
+create table t1
+(
+`a` tinyint(4) NOT NULL auto_increment,
+primary key (`a`)
+) engine = 'NDB'  ;
+set @@sql_mode='strict_all_tables';
+insert into t1 values(1000);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set auto_increment_increment=1000;
+set auto_increment_offset=700;
+insert into t1 values(null);
+ERROR 22003: Out of range value adjusted for column 'a' at row 1
+select count(*) from t1;
+count(*)
+0
+set @@sql_mode=@org_mode;
+insert into t1 values(null);
+Warnings:
+Warning	1264	Out of range value adjusted for column 'a' at row 1
+select * from t1;
+a
+127
+drop table t1;

mysql-test/t/strict_autoinc_1myisam.test

@@ -0,0 +1,8 @@
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'MYISAM' ;
+--source include/strict_autoinc.inc
+
+# end of test

mysql-test/t/strict_autoinc_2innodb.test

@@ -0,0 +1,10 @@
+-- source include/have_innodb.inc
+
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'InnoDB' ;
+--source include/strict_autoinc.inc
+
+# end of test

mysql-test/t/strict_autoinc_3heap.test

@@ -0,0 +1,8 @@
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'MEMORY' ;
+--source include/strict_autoinc.inc
+
+# end of test

mysql-test/t/strict_autoinc_4bdb.test

@@ -0,0 +1,10 @@
+-- source include/have_bdb.inc
+
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'BDB' ;
+--source include/strict_autoinc.inc
+
+# end of test

mysql-test/t/strict_autoinc_5ndb.test

@@ -0,0 +1,10 @@
+-- source include/have_ndb.inc
+
+#
+# Bug#20573 Strict mode auto-increment
+#
+
+let $type= 'NDB' ;
+--source include/strict_autoinc.inc
+
+# end of test

sql/ha_ndbcluster.cc

@@ -2486,9 +2486,11 @@ int ha_ndbcluster::write_row(byte *record)
     if (has_auto_increment) 
     {
       THD *thd= table->in_use;
+      int error;
 
       m_skip_auto_increment= FALSE;
-      update_auto_increment();
+      if ((error= update_auto_increment()))
+        DBUG_RETURN(error);
       m_skip_auto_increment= (insert_id_for_cur_row == 0);
     }
   }

sql/handler.cc

@@ -332,6 +332,8 @@ static int ha_init_errors(void)
   SETMSG(HA_ERR_FOREIGN_DUPLICATE_KEY,  "FK constraint would lead to duplicate key");
   SETMSG(HA_ERR_TABLE_NEEDS_UPGRADE,    ER(ER_TABLE_NEEDS_UPGRADE));
   SETMSG(HA_ERR_TABLE_READONLY,         ER(ER_OPEN_AS_READONLY));
+  SETMSG(HA_ERR_AUTOINC_READ_FAILED,    ER(ER_AUTOINC_READ_FAILED));
+  SETMSG(HA_ERR_AUTOINC_ERANGE,         ER(ER_WARN_DATA_OUT_OF_RANGE));
 
   /* Register the error messages for use with my_error(). */
   return my_error_register(errmsgs, HA_ERR_FIRST, HA_ERR_LAST);
@@ -1656,7 +1658,10 @@ prev_insert_id(ulonglong nr, struct system_variables *variables)
 
   RETURN
     0	ok
-    1 	get_auto_increment() was called and returned ~(ulonglong) 0
+    HA_ERR_AUTOINC_READ_FAILED
+     	get_auto_increment() was called and returned ~(ulonglong) 0
+    HA_ERR_AUTOINC_ERANGE
+        storing value in field caused strict mode failure.
     
 
   IMPLEMENTATION
@@ -1725,14 +1730,13 @@ prev_insert_id(ulonglong nr, struct system_variables *variables)
 #define AUTO_INC_DEFAULT_NB_MAX_BITS 16
 #define AUTO_INC_DEFAULT_NB_MAX ((1 << AUTO_INC_DEFAULT_NB_MAX_BITS) - 1)
 
-bool handler::update_auto_increment()
+int handler::update_auto_increment()
 {
   ulonglong nr, nb_reserved_values;
   bool append= FALSE;
   THD *thd= table->in_use;
   struct system_variables *variables= &thd->variables;
   bool auto_increment_field_not_null;
-  bool result= 0;
   DBUG_ENTER("handler::update_auto_increment");
 
   /*
@@ -1809,7 +1813,7 @@ bool handler::update_auto_increment()
                          nb_desired_values, &nr,
                          &nb_reserved_values);
       if (nr == ~(ulonglong) 0)
-        result= 1;                                // Mark failure
+        DBUG_RETURN(HA_ERR_AUTOINC_READ_FAILED);  // Mark failure
       
       /*
         That rounding below should not be needed when all engines actually
@@ -1843,6 +1847,12 @@ bool handler::update_auto_increment()
 
   if (unlikely(table->next_number_field->store((longlong) nr, TRUE)))
   {
+    /*
+      first test if the query was aborted due to strict mode constraints
+    */
+    if (thd->killed == THD::KILL_BAD_DATA)
+      DBUG_RETURN(HA_ERR_AUTOINC_ERANGE);
+
     /*
       field refused this value (overflow) and truncated it, use the result of
       the truncation (which is going to be inserted); however we try to
@@ -1865,7 +1875,6 @@ bool handler::update_auto_increment()
         thd->auto_inc_intervals_in_cur_stmt_for_binlog.append(auto_inc_interval_for_cur_row.minimum(),
                                                               auto_inc_interval_for_cur_row.values(),
                                                               variables->auto_increment_increment);
-  }
 
   /*
     Record this autogenerated value. If the caller then
@@ -1881,7 +1890,7 @@ bool handler::update_auto_increment()
   */
   set_next_insert_id(compute_next_insert_id(nr, variables));
 
-  DBUG_RETURN(result);
+  DBUG_RETURN(result ? /* some failure occurred */ -1 : 0);
 }
 
 
@@ -2176,6 +2185,12 @@ void handler::print_error(int error, myf errflag)
   case HA_ERR_TABLE_READONLY:
     textno= ER_OPEN_AS_READONLY;
     break;
+  case HA_ERR_AUTOINC_READ_FAILED:
+    textno= ER_AUTOINC_READ_FAILED;
+    break;
+  case HA_ERR_AUTOINC_ERANGE:
+    textno= ER_WARN_DATA_OUT_OF_RANGE;
+    break;
   default:
     {
       /* The error was "unknown" to this function.

sql/handler.h

@@ -990,7 +990,7 @@ public:
                                              ulong type, TABLE *table);
   int ha_open(TABLE *table, const char *name, int mode, int test_if_locked);
   void adjust_next_insert_id_after_explicit_value(ulonglong nr);
-  bool update_auto_increment();
+  int update_auto_increment();
   void print_keydup_error(uint key_nr, const char *msg);
   virtual void print_error(int error, myf errflag);
   virtual bool get_error_message(int error, String *buf);

sql/share/errmsg.txt

@@ -5984,6 +5984,8 @@ ER_EVENTS_DB_ERROR
         eng "Cannot proceed because the tables used by events were found damaged at server start"
 ER_ONLY_INTEGERS_ALLOWED
         eng "Only normal integers allowed as number here"
+ER_AUTOINC_READ_FAILED
+        eng "Failed to read auto-increment value from storage engine"
 ER_USERNAME
 	eng "user name"
 ER_HOSTNAME

storage/heap/ha_heap.cc

@@ -176,7 +176,10 @@ int ha_heap::write_row(byte * buf)
   if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_INSERT)
     table->timestamp_field->set_time();
   if (table->next_number_field && buf == table->record[0])
-    update_auto_increment();
+  {
+    if ((res= update_auto_increment()))
+      return res;
+  }
   res= heap_write(file,buf);
   if (!res && (++records_changed*HEAP_STATS_UPDATE_THRESHOLD > 
                file->s->records))

storage/innobase/handler/ha_innodb.cc

@@ -3401,7 +3401,8 @@ no_commit:
 		/* We must use the handler code to update the auto-increment
 		value to be sure that we increment it correctly. */
 
-		update_auto_increment();
+    		if ((error= update_auto_increment()))
+			goto func_exit;
 		auto_inc_used = 1;
 
 	}

storage/myisam/ha_myisam.cc

@@ -343,7 +343,11 @@ int ha_myisam::write_row(byte * buf)
     or a new row, then update the auto_increment value in the record.
   */
   if (table->next_number_field && buf == table->record[0])
-    update_auto_increment();
+  {
+    int error;
+    if ((error= update_auto_increment()))
+      return error;
+  }
   return mi_write(file,buf);
 }
 

storage/myisam/mi_packrec.c

@@ -16,7 +16,7 @@
 
 	/* Functions to compressed records */
 
-#include "myisamdef.h"
+#include "fulltext.h"
 
 #define IS_CHAR ((uint) 32768)		/* Bit if char (not offset) in tree */
 
@@ -230,11 +230,19 @@ my_bool _mi_read_pack_info(MI_INFO *info, pbool fix_keys)
   {
     for (i=0 ; i < share->base.keys ; i++)
     {
-      share->keyinfo[i].keylength+=(uint16) diff_length;
+      MI_KEYDEF *keyinfo= &share->keyinfo[i];
-      share->keyinfo[i].minlength+=(uint16) diff_length;
+      keyinfo->keylength+= (uint16) diff_length;
-      share->keyinfo[i].maxlength+=(uint16) diff_length;
+      keyinfo->minlength+= (uint16) diff_length;
-      share->keyinfo[i].seg[share->keyinfo[i].keysegs].length=
+      keyinfo->maxlength+= (uint16) diff_length;
-	(uint16) rec_reflength;
+      keyinfo->seg[keyinfo->flag & HA_FULLTEXT ?
+                   FT_SEGS : keyinfo->keysegs].length= (uint16) rec_reflength;
+    }
+    if (share->ft2_keyinfo.seg)
+    {
+      MI_KEYDEF *ft2_keyinfo= &share->ft2_keyinfo;
+      ft2_keyinfo->keylength+= (uint16) diff_length;
+      ft2_keyinfo->minlength+= (uint16) diff_length;
+      ft2_keyinfo->maxlength+= (uint16) diff_length;
     }
   }
 

storage/myisammrg/ha_myisammrg.cc

@@ -126,7 +126,11 @@ int ha_myisammrg::write_row(byte * buf)
   if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_INSERT)
     table->timestamp_field->set_time();
   if (table->next_number_field && buf == table->record[0])
-      update_auto_increment();
+  {
+    int error;
+    if ((error= update_auto_increment()))
+      return error;
+  }
   return myrg_write(file,buf);
 }