merging

sql/handler.h:
  Auto merged
sql/sql_table.cc:
  Auto merged

mysql-test/r/innodb.result

@@ -3278,3 +3278,5 @@ SELECT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
 a
 1
 drop table t2, t1;
+create table t1 (g geometry not null, spatial gk(g)) engine=innodb;
+ERROR HY000: The used table type doesn't support SPATIAL indexes

mysql-test/t/innodb.test

@@ -2190,3 +2190,15 @@ SELECT DISTINCT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
 SELECT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
 
 drop table t2, t1;
+create table t2(a date, key(a)) engine=innodb; 
+insert into t1 values('2005-10-01');
+insert into t2 values('2005-10-01');
+select * from t1, t2
+  where t2.a between t1.a - interval 2 day and t1.a + interval 2 day;
+drop table t1, t2;
+
+#
+# Bug #15680 (SPATIAL key in innodb)
+#
+--error ER_TABLE_CANT_HANDLE_SPKEYS
+create table t1 (g geometry not null, spatial gk(g)) engine=innodb;

sql/ha_myisam.cc

@@ -165,7 +165,7 @@ ha_myisam::ha_myisam(TABLE *table_arg)
   int_table_flags(HA_NULL_IN_KEY | HA_CAN_FULLTEXT | HA_CAN_SQL_HANDLER |
                   HA_DUPP_POS | HA_CAN_INDEX_BLOBS | HA_AUTO_PART_KEY |
                   HA_FILE_BASED | HA_CAN_GEOMETRY | HA_READ_RND_SAME |
-                  HA_CAN_INSERT_DELAYED | HA_CAN_BIT_FIELD),
+                  HA_CAN_INSERT_DELAYED | HA_CAN_BIT_FIELD | HA_CAN_RTREEKEYS),
   can_enable_indexes(1)
 {}
 

sql/handler.h

@@ -80,6 +80,7 @@
 */
 #define HA_CAN_INSERT_DELAYED  (1 << 14)
 #define HA_PRIMARY_KEY_IN_READ_INDEX (1 << 15)
+#define HA_CAN_RTREEKEYS       (1 << 17)
 #define HA_NOT_DELETE_WITH_CACHE (1 << 18)
 #define HA_NO_PREFIX_CHAR_KEYS (1 << 20)
 #define HA_CAN_FULLTEXT        (1 << 21)

sql/share/errmsg.txt

@@ -5617,3 +5617,5 @@ ER_VIEW_RECURSIVE
         eng "`%-.64s`.`%-.64s` contains view recursion"
 ER_NON_GROUPING_FIELD_USED 42000
 	eng "non-grouping field '%-.64s' is used in %-.64s clause"
+ER_TABLE_CANT_HANDLE_SPKEYS
+        eng "The used table type doesn't support SPATIAL indexes"

sql/sql_table.cc

@@ -1159,6 +1159,12 @@ static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
     /* TODO: Add proper checks if handler supports key_type and algorithm */
     if (key_info->flags & HA_SPATIAL)
     {
+      if (!(file->table_flags() & HA_CAN_RTREEKEYS))
+      {
+        my_message(ER_TABLE_CANT_HANDLE_SPKEYS, ER(ER_TABLE_CANT_HANDLE_SPKEYS),
+                   MYF(0));
+        DBUG_RETURN(-1);
+      }
       if (key_info->key_parts != 1)
       {
 	my_error(ER_WRONG_ARGUMENTS, MYF(0), "SPATIAL INDEX");