MDEV-60 Support for Spatial Reference systems for the GIS data.

        The GEOMETRY field metadata is stored in the FRM file.
        SRID for a spatial column now can be stored, it was added to the CREATE TABLE syntax,
        so the AddGeometryData() stored procedure is now possible. Script adding the required Add/DropGeometryColumn sp-s added.

13 files changed, 243 insertions, 30 deletions

diff --git a/mysql-test/r/gis.result b/mysql-test/r/gis.result
index 433a67746e3..f28d9e7b659 100644
--- a/mysql-test/r/gis.result
+++ b/mysql-test/r/gis.result
@@ -1716,8 +1716,16 @@ create table t1(g GEOMETRY, pt POINT);
 create table t2(g LINESTRING, pl POLYGON);
 select * from information_schema.geometry_columns;
 F_TABLE_CATALOG	F_TABLE_SCHEMA	F_TABLE_NAME	F_GEOMETRY_COLUMN	G_TABLE_CATALOG	G_TABLE_SCHEMA	G_TABLE_NAME	G_GEOMETRY_COLUMN	STORAGE_TYPE	GEOMETRY_TYPE	COORD_DIMENSION	MAX_PPR	SRID
-def	test	t1	def	test	t1	g	1	0	2	0	0	0
-def	test	t1	def	test	t1	pt	1	1	2	0	0	0
-def	test	t2	def	test	t2	g	1	2	2	0	0	0
-def	test	t2	def	test	t2	pl	1	3	2	0	0	0
+def	test	t1		def	test	t1	g	1	0	2	0	0
+def	test	t1		def	test	t1	pt	1	1	2	0	0
+def	test	t2		def	test	t2	g	1	2	2	0	0
+def	test	t2		def	test	t2	pl	1	3	2	0	0
 drop table t1, t2;
+10.1 tests
+create table t1(g GEOMETRY(9,4) REF_SYSTEM_ID=101, pt POINT(8,2), pg GEOMETRY REF_SYSTEM_ID=102);
+SELECT SRID from information_schema.geometry_columns WHERE G_TABLE_NAME='t1';
+SRID
+101
+0
+102
+drop table t1;
diff --git a/mysql-test/t/gis.test b/mysql-test/t/gis.test
index 2cc9f0c930b..2679874ddff 100644
--- a/mysql-test/t/gis.test
+++ b/mysql-test/t/gis.test
@@ -1453,3 +1453,8 @@ create table t2(g LINESTRING, pl POLYGON);
 select * from information_schema.geometry_columns;
 drop table t1, t2;
 
+--echo 10.1 tests
+create table t1(g GEOMETRY(9,4) REF_SYSTEM_ID=101, pt POINT(8,2), pg GEOMETRY REF_SYSTEM_ID=102);
+SELECT SRID from information_schema.geometry_columns WHERE G_TABLE_NAME='t1';
+drop table t1;
+
diff --git a/scripts/maria_add_gis_sp.sql b/scripts/maria_add_gis_sp.sql
new file mode 100644
index 00000000000..fbaef70032f
--- /dev/null
+++ b/scripts/maria_add_gis_sp.sql
@@ -0,0 +1,46 @@
+-- Copyright (C) 2014 MariaDB Ab.
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; version 2 of the License.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+
+# This part created stored procedures required by the OpenGIS standards.
+
+# Proc privilege is needed to run it.
+
+SET sql_mode='';
+
+DROP PROCEDURE IF EXISTS AddGeometryColumn;
+DROP PROCEDURE IF EXISTS DropGeometryColumn;
+
+delimiter |
+
+CREATE PROCEDURE AddGeometryColumn(catalog varchar(64), t_schema varchar(64),
+   t_name varchar(64), geometry_column varchar(64), t_srid int)
+begin
+  set @qwe= concat('ALTER TABLE ', t_schema, '.', t_name, ' ADD ', geometry_column,' GEOMETRY REF_SYSTEM_ID=', t_srid);
+  PREPARE ls from @qwe;
+  execute ls;
+  deallocate prepare ls;
+end|
+
+CREATE PROCEDURE DropGeometryColumn(catalog varchar(64), t_schema varchar(64),
+   t_name varchar(64), geometry_column varchar(64))
+begin
+  set @qwe= concat('ALTER TABLE ', t_schema, '.', t_name, ' DROP ', geometry_column);
+  PREPARE ls from @qwe;
+  execute ls;
+  deallocate prepare ls;
+end|
+
+delimiter ;
+
diff --git a/sql/field.cc b/sql/field.cc
index a9bd1fe2dc0..f18b571a0d3 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -7819,6 +7819,101 @@ uint Field_blob::is_equal(Create_field *new_field)
 
 
 #ifdef HAVE_SPATIAL
+/* Values 1-40 reserved for 1-byte options,
+   41-80 for 2-byte options,
+   81-120 for 4-byte options,
+   121-160 for 8-byte options,
+   other - varied length in next 1-3 bytes.
+*/
+enum extra2_gis_field_options {
+  FIELDGEOM_END=0,
+  FIELDGEOM_STORAGE_MODEL=1,
+  FIELDGEOM_PRECISION=2,
+  FIELDGEOM_SCALE=3,
+  FIELDGEOM_SRID=81,
+};
+
+
+uint gis_field_options_image(uchar *buff, List<Create_field> &create_fields)
+{
+  uint image_size= 0;
+  List_iterator<Create_field> it(create_fields);
+  Create_field *field;
+  while ((field= it++))
+  {
+    if (field->sql_type != MYSQL_TYPE_GEOMETRY)
+      continue;
+   if (buff)
+   {
+     uchar *cbuf= buff + image_size;
+
+     cbuf[0]= FIELDGEOM_STORAGE_MODEL;
+     cbuf[1]= (uchar) Field_geom::GEOM_STORAGE_WKB;
+
+     cbuf[2]= FIELDGEOM_PRECISION;
+     cbuf[3]= (uchar) field->length;
+
+     cbuf[4]= FIELDGEOM_SCALE;
+     cbuf[5]= (uchar) field->decimals;
+
+     cbuf[6]= FIELDGEOM_SRID;
+     int4store(cbuf + 7, ((uint32) field->srid));
+
+     cbuf[11]= FIELDGEOM_END;
+   }
+   image_size+= 12;
+  }
+
+  return image_size;
+}
+
+
+uint gis_field_options_read(const uchar *buf, uint buf_len,
+      Field_geom::storage_type *st_type,uint *precision, uint *scale, uint *srid)
+{
+  const uchar *buf_end= buf + buf_len;
+  const uchar *cbuf= buf;
+  int option_id;
+
+  *precision= *scale= *srid= 0;
+  *st_type= Field_geom::GEOM_STORAGE_WKB;
+
+  while (cbuf < buf_end)
+  {
+    switch ((option_id= *(cbuf++)))
+    {
+    case FIELDGEOM_STORAGE_MODEL:
+      *st_type= (Field_geom::storage_type) cbuf[0];
+      break;
+    case FIELDGEOM_PRECISION:
+      *precision= cbuf[0];
+      break;
+    case FIELDGEOM_SCALE:
+      *scale= cbuf[0];
+      break;
+    case FIELDGEOM_SRID:
+      *srid= uint4korr(cbuf);
+      break;
+    case FIELDGEOM_END:
+      goto end_of_record;
+    }
+    if (option_id > 0 and option_id <= 40)
+      cbuf+= 1;
+    else if (option_id > 40 and option_id <= 80)
+      cbuf+= 2;
+    else if (option_id > 80 and option_id <= 120)
+      cbuf+= 4;
+    else if (option_id > 120 and option_id <= 160)
+      cbuf+= 8;
+    else /* > 160 and <=255 */
+      cbuf+= cbuf[0] ? 1 + cbuf[0] : 3 + uint2korr(cbuf+1);
+  }
+
+end_of_record:
+  return cbuf - buf;
+}
+
+
 
 void Field_geom::sql_type(String &res) const
 {
@@ -9595,7 +9690,7 @@ Field *make_field(TABLE_SHARE *share, uchar *ptr, uint32 field_length,
 		  uint pack_flag,
 		  enum_field_types field_type,
 		  CHARSET_INFO *field_charset,
-		  Field::geometry_type geom_type,
+		  Field::geometry_type geom_type, uint srid,
 		  Field::utype unireg_check,
 		  TYPELIB *interval,
 		  const char *field_name)
@@ -9661,7 +9756,7 @@ Field *make_field(TABLE_SHARE *share, uchar *ptr, uint32 field_length,
       status_var_increment(current_thd->status_var.feature_gis);
       return new Field_geom(ptr,null_pos,null_bit,
 			    unireg_check, field_name, share,
-			    pack_length, geom_type);
+			    pack_length, geom_type, srid);
     }
 #endif
     if (f_is_blob(pack_flag))
diff --git a/sql/field.h b/sql/field.h
index 135e326b6a0..a2360c24804 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -2542,18 +2542,22 @@ private:
 class Field_geom :public Field_blob {
 public:
   enum geometry_type geom_type;
+  uint srid;
+  uint precision;
+  enum storage_type { GEOM_STORAGE_WKB= 0, GEOM_STORAGE_BINARY= 1};
+  enum storage_type storage;
 
   Field_geom(uchar *ptr_arg, uchar *null_ptr_arg, uint null_bit_arg,
 	     enum utype unireg_check_arg, const char *field_name_arg,
 	     TABLE_SHARE *share, uint blob_pack_length,
-	     enum geometry_type geom_type_arg)
+	     enum geometry_type geom_type_arg, uint field_srid)
      :Field_blob(ptr_arg, null_ptr_arg, null_bit_arg, unireg_check_arg, 
                  field_name_arg, share, blob_pack_length, &my_charset_bin)
-  { geom_type= geom_type_arg; }
+  { geom_type= geom_type_arg; srid= field_srid; }
   Field_geom(uint32 len_arg,bool maybe_null_arg, const char *field_name_arg,
 	     TABLE_SHARE *share, enum geometry_type geom_type_arg)
     :Field_blob(len_arg, maybe_null_arg, field_name_arg, &my_charset_bin)
-  { geom_type= geom_type_arg; }
+  { geom_type= geom_type_arg; srid= 0; }
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_VARBINARY2; }
   enum_field_types type() const { return MYSQL_TYPE_GEOMETRY; }
   bool match_collation_to_optimize_range() const { return false; }
@@ -2571,8 +2575,13 @@ public:
   int reset(void) { return Field_blob::reset() || !maybe_null(); }
 
   geometry_type get_geometry_type() { return geom_type; };
-  uint get_srid() { return 0; }
+  uint get_srid() { return srid; }
 };
+
+uint gis_field_options_image(uchar *buff, List<Create_field> &create_fields);
+uint gis_field_options_read(const uchar *buf, uint buf_len,
+      Field_geom::storage_type *st_type,uint *precision, uint *scale, uint *srid);
+
 #endif /*HAVE_SPATIAL*/
 
 
@@ -2853,6 +2862,7 @@ public:
                                         // Used only for UCS2 intervals
   List<String> interval_list;
   CHARSET_INFO *charset;
+  uint32 srid;
   Field::geometry_type geom_type;
   Field *field;				// For alter table
   engine_option_value *option_list;
@@ -2877,7 +2887,7 @@ public:
   bool stored_in_db;
 
   Create_field() :after(0), pack_length(0), key_length(0), interval(0),
-                  field(0), option_list(NULL), option_struct(NULL),
+                  srid(0), field(0), option_list(NULL), option_struct(NULL),
                   create_if_not_exists(false), stored_in_db(true)
   {
     interval_list.empty();
@@ -2986,7 +2996,7 @@ Field *make_field(TABLE_SHARE *share, uchar *ptr, uint32 field_length,
 		  uchar *null_pos, uchar null_bit,
 		  uint pack_flag, enum_field_types field_type,
 		  CHARSET_INFO *cs,
-		  Field::geometry_type geom_type,
+		  Field::geometry_type geom_type, uint srid,
 		  Field::utype unireg_check,
 		  TYPELIB *interval, const char *field_name);
 uint pack_length_to_packflag(uint type);
diff --git a/sql/lex.h b/sql/lex.h
index 16eacec770f..e0f4ea58306 100644
--- a/sql/lex.h
+++ b/sql/lex.h
@@ -547,6 +547,7 @@ static SYMBOL symbols[] = {
   { "SOURCE",   SYM(SOURCE_SYM)},
   { "SPATIAL",		SYM(SPATIAL_SYM)},
   { "SPECIFIC",         SYM(SPECIFIC_SYM)},
+  { "REF_SYSTEM_ID",    SYM(REF_SYSTEM_ID_SYM)},
   { "SQL",              SYM(SQL_SYM)},
   { "SQLEXCEPTION",     SYM(SQLEXCEPTION_SYM)},
   { "SQLSTATE",         SYM(SQLSTATE_SYM)},
diff --git a/sql/sp_head.cc b/sql/sp_head.cc
index 9f42e83d7f2..100cc3b0450 100644
--- a/sql/sp_head.cc
+++ b/sql/sp_head.cc
@@ -877,7 +877,7 @@ sp_head::create_result_field(uint field_max_length, const char *field_name,
                       m_return_field_def.pack_flag,
                       m_return_field_def.sql_type,
                       m_return_field_def.charset,
-                      m_return_field_def.geom_type,
+                      m_return_field_def.geom_type, m_return_field_def.srid,
                       Field::NONE,                  /* unreg check */
                       m_return_field_def.interval,
                       field_name ? field_name : (const char *) m_name.str);
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index d81202ea18d..4474a42b5e6 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -16673,7 +16673,7 @@ TABLE *create_virtual_tmp_table(THD *thd, List<Create_field> &field_list)
                        (uchar*) (f_maybe_null(cdef->pack_flag) ? "" : 0),
                        f_maybe_null(cdef->pack_flag) ? 1 : 0,
                        cdef->pack_flag, cdef->sql_type, cdef->charset,
-                       cdef->geom_type, cdef->unireg_check,
+                       cdef->geom_type, cdef->srid, cdef->unireg_check,
                        cdef->interval, cdef->field_name);
     if (!*field)
       goto error;
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 09be25c327d..b2fa01a4fae 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -396,23 +396,23 @@ static int get_geometry_column_record(THD *thd, TABLE_LIST *tables,
       /*F_TABLE_NAME*/
       table->field[2]->store(table_name->str, table_name->length, cs);
       /*G_TABLE_CATALOG*/
-      table->field[3]->store(STRING_WITH_LEN("def"), cs);
+      table->field[4]->store(STRING_WITH_LEN("def"), cs);
       /*G_TABLE_SCHEMA*/
-      table->field[4]->store(db_name->str, db_name->length, cs);
+      table->field[5]->store(db_name->str, db_name->length, cs);
       /*G_TABLE_NAME*/
-      table->field[5]->store(table_name->str, table_name->length, cs);
+      table->field[6]->store(table_name->str, table_name->length, cs);
       /*G_GEOMETRY_COLUMN*/
-      table->field[6]->store(field->field_name, strlen(field->field_name), cs);
+      table->field[7]->store(field->field_name, strlen(field->field_name), cs);
       /*STORAGE_TYPE*/
-      table->field[7]->store(1LL, TRUE); /*Always 1 (binary implementation)*/
+      table->field[8]->store(1LL, TRUE); /*Always 1 (binary implementation)*/
       /*GEOMETRY_TYPE*/
-      table->field[8]->store((longlong) (fg->get_geometry_type()), TRUE);
+      table->field[9]->store((longlong) (fg->get_geometry_type()), TRUE);
       /*COORD_DIMENSION*/
-      table->field[9]->store(2LL, TRUE);
+      table->field[10]->store(2LL, TRUE);
       /*MAX_PPR*/
-      table->field[10]->set_null();
+      table->field[11]->set_null();
       /*SRID*/
-      table->field[11]->store((longlong) (fg->get_srid()), TRUE);
+      table->field[12]->store((longlong) (fg->get_srid()), TRUE);
 
       if (schema_table_store_record(thd, table))
         DBUG_RETURN(1);
@@ -5550,7 +5550,7 @@ bool store_schema_params(THD *thd, TABLE *table, TABLE *proc_table,
       field= make_field(&share, (uchar*) 0, field_def->length,
                         (uchar*) "", 0, field_def->pack_flag,
                         field_def->sql_type, field_def->charset,
-                        field_def->geom_type, Field::NONE,
+                        field_def->geom_type, field_def->srid, Field::NONE,
                         field_def->interval, "");
 
       field->table= &tbl;
@@ -5603,7 +5603,7 @@ bool store_schema_params(THD *thd, TABLE *table, TABLE *proc_table,
       field= make_field(&share, (uchar*) 0, field_def->length,
                         (uchar*) "", 0, field_def->pack_flag,
                         field_def->sql_type, field_def->charset,
-                        field_def->geom_type, Field::NONE,
+                        field_def->geom_type, field_def->srid, Field::NONE,
                         field_def->interval, spvar->name.str);
 
       field->table= &tbl;
@@ -5702,7 +5702,7 @@ bool store_schema_proc(THD *thd, TABLE *table, TABLE *proc_table,
           field= make_field(&share, (uchar*) 0, field_def->length,
                             (uchar*) "", 0, field_def->pack_flag,
                             field_def->sql_type, field_def->charset,
-                            field_def->geom_type, Field::NONE,
+                            field_def->geom_type, field_def->srid, Field::NONE,
                             field_def->interval, "");
 
           field->table= &tbl;
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index ea2a3492e43..a4cd8701e09 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -1023,7 +1023,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
   Currently there are 164 shift/reduce conflicts.
   We should not introduce new conflicts any more.
 */
-%expect 164
+%expect 165
 
 /*
    Comments for TOKENS.
@@ -1568,6 +1568,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  SQL_SMALL_RESULT
 %token  SQL_SYM                       /* SQL-2003-R */
 %token  SQL_THREAD
+%token  REF_SYSTEM_ID_SYM
 %token  SSL_SYM
 %token  STARTING
 %token  STARTS_SYM
@@ -6352,7 +6353,7 @@ field_type:
             Lex->charset=&my_charset_bin;
             $$=MYSQL_TYPE_BLOB;
           }
-        | spatial_type
+        | spatial_type float_options srid_option
           {
 #ifdef HAVE_SPATIAL
             Lex->charset=&my_charset_bin;
@@ -6467,6 +6468,16 @@ real_type:
           { $$=MYSQL_TYPE_DOUBLE; }
         ;
 
+srid_option:
+          /* empty */
+          { Lex->last_field->srid= 0; }
+        |
+          REF_SYSTEM_ID_SYM EQ NUM
+          {
+            Lex->last_field->srid=atoi($3.str);
+          }
+        ;
+
 float_options:
           /* empty */
           { Lex->dec=Lex->length= (char*)0; }
diff --git a/sql/table.cc b/sql/table.cc
index 50d331c49b3..90b880417cc 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -910,6 +910,8 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
   uint vcol_screen_length, UNINIT_VAR(options_len);
   char *vcol_screen_pos;
   const uchar *options= 0;
+  uint UNINIT_VAR(gis_options_len);
+  const uchar *gis_options= 0;
   KEY first_keyinfo;
   uint len;
   uint ext_key_parts= 0;
@@ -988,6 +990,16 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
         }
 #endif
         break;
+      case EXTRA2_GIS:
+#ifdef HAVE_SPATIAL
+        {
+          if (gis_options)
+            goto err;
+          gis_options= extra2;
+          gis_options_len= length;
+        }
+#endif /*HAVE_SPATIAL*/
+        break;
       default:
         /* abort frm parsing if it's an unknown but important extra2 value */
         if (type >= EXTRA2_ENGINE_IMPORTANT)
@@ -1433,6 +1445,7 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
     LEX_STRING comment;
     Virtual_column_info *vcol_info= 0;
     bool fld_stored_in_db= TRUE;
+    uint gis_length, gis_decimals, srid;
 
     if (new_frm_ver >= 3)
     {
@@ -1449,8 +1462,14 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
       if (field_type == MYSQL_TYPE_GEOMETRY)
       {
 #ifdef HAVE_SPATIAL
+        uint gis_opt_read;
+        Field_geom::storage_type st_type;
 	geom_type= (Field::geometry_type) strpos[14];
 	charset= &my_charset_bin;
+        gis_opt_read= gis_field_options_read(gis_options, gis_options_len,
+            &st_type, &gis_length, &gis_decimals, &srid);
+        gis_options+= gis_opt_read;
+        gis_options_len-= gis_opt_read;
 #else
 	goto err;
 #endif
@@ -1611,7 +1630,7 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
 		 pack_flag,
 		 field_type,
 		 charset,
-		 geom_type,
+		 geom_type, srid,
 		 (Field::utype) MTYP_TYPENR(unireg_type),
 		 (interval_nr ?
 		  share->intervals+interval_nr-1 :
diff --git a/sql/unireg.cc b/sql/unireg.cc
index 4087511bc49..7e4a64189d9 100644
--- a/sql/unireg.cc
+++ b/sql/unireg.cc
@@ -108,6 +108,7 @@ LEX_CUSTRING build_frm_image(THD *thd, const char *table,
   ulong key_buff_length;
   ulong filepos, data_offset;
   uint options_len;
+  uint gis_extra2_len= 0;
   uchar fileinfo[FRM_HEADER_SIZE],forminfo[FRM_FORMINFO_SIZE];
   const partition_info *part_info= IF_PARTITIONING(thd->work_part_info, 0);
   int error;
@@ -153,6 +154,9 @@ LEX_CUSTRING build_frm_image(THD *thd, const char *table,
   options_len= engine_table_options_frm_length(create_info->option_list,
                                                create_fields,
                                                keys, key_info);
+#ifdef HAVE_SPATIAL
+  gis_extra2_len= gis_field_options_image(NULL, create_fields);
+#endif /*HAVE_SPATIAL*/
   DBUG_PRINT("info", ("Options length: %u", options_len));
 
   if (validate_comment_length(thd, &create_info->comment, TABLE_COMMENT_MAXLEN,
@@ -197,6 +201,10 @@ LEX_CUSTRING build_frm_image(THD *thd, const char *table,
   if (part_info)
     extra2_size+= 1 + 1 + hton_name(part_info->default_engine_type)->length;
 
+  if (gis_extra2_len)
+    extra2_size+= 1 + (gis_extra2_len > 255 ? 3 : 1) + gis_extra2_len;
+
+
   key_buff_length= uint4korr(fileinfo+47);
 
   frm.length= FRM_HEADER_SIZE;                  // fileinfo;
@@ -241,6 +249,15 @@ LEX_CUSTRING build_frm_image(THD *thd, const char *table,
                                         create_fields, keys, key_info);
   }
 
+#ifdef HAVE_SPATIAL
+  if (gis_extra2_len)
+  {
+    *pos= EXTRA2_GIS;
+    pos= extra2_write_len(pos+1, gis_extra2_len);
+    pos+= gis_field_options_image(pos, create_fields);
+  }
+#endif /*HAVE_SPATIAL*/
+
   int4store(pos, filepos); // end of the extra2 segment
   pos+= 4;
 
@@ -913,7 +930,7 @@ static bool make_empty_rec(THD *thd, uchar *buff, uint table_options,
                                 field->pack_flag,
                                 field->sql_type,
                                 field->charset,
-                                field->geom_type,
+                                field->geom_type, field->srid,
                                 field->unireg_check,
                                 field->save_interval ? field->save_interval :
                                 field->interval, 
diff --git a/sql/unireg.h b/sql/unireg.h
index 2d51aa39fd4..25335d11e4a 100644
--- a/sql/unireg.h
+++ b/sql/unireg.h
@@ -185,6 +185,7 @@
 enum extra2_frm_value_type {
   EXTRA2_TABLEDEF_VERSION=0,
   EXTRA2_DEFAULT_PART_ENGINE=1,
+  EXTRA2_GIS=2,
 
 #define EXTRA2_ENGINE_IMPORTANT 128