MDEV-20006 Move geometry specific code in Field_blob::get_key_image() to Field_geom

9 files changed, 55 insertions, 36 deletions

diff --git a/sql/field.cc b/sql/field.cc
index 10994ecd885..834d627441d 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -8414,41 +8414,10 @@ int Field_blob::cmp_binary(const uchar *a_ptr, const uchar *b_ptr,
 
 /* The following is used only when comparing a key */
 
-uint Field_blob::get_key_image(uchar *buff,uint length, imagetype type_arg)
+uint Field_blob::get_key_image_itRAW(uchar *buff, uint length)
 {
   size_t blob_length= get_length(ptr);
-  uchar *blob;
-
-#ifdef HAVE_SPATIAL
-  if (type_arg == itMBR)
-  {
-    const char *dummy;
-    MBR mbr;
-    Geometry_buffer buffer;
-    Geometry *gobj;
-    const uint image_length= SIZEOF_STORED_DOUBLE*4;
-
-    if (blob_length < SRID_SIZE)
-    {
-      bzero(buff, image_length);
-      return image_length;
-    }
-    blob= get_ptr();
-    gobj= Geometry::construct(&buffer, (char*) blob, (uint32)blob_length);
-    if (!gobj || gobj->get_mbr(&mbr, &dummy))
-      bzero(buff, image_length);
-    else
-    {
-      float8store(buff,    mbr.xmin);
-      float8store(buff+8,  mbr.xmax);
-      float8store(buff+16, mbr.ymin);
-      float8store(buff+24, mbr.ymax);
-    }
-    return image_length;
-  }
-#endif /*HAVE_SPATIAL*/
-
-  blob= get_ptr();
+  uchar *blob= get_ptr();
   size_t local_char_length= length / field_charset->mbmaxlen;
   local_char_length= my_charpos(field_charset, blob, blob + blob_length,
                           local_char_length);
diff --git a/sql/field.h b/sql/field.h
index 0923e2786e9..978ce734187 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -3929,6 +3929,7 @@ protected:
 
   static void do_copy_blob(Copy_field *copy);
   static void do_conv_blob(Copy_field *copy);
+  uint get_key_image_itRAW(uchar *buff, uint length);
 public:
   Field_blob(uchar *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
 	     enum utype unireg_check_arg, const LEX_CSTRING *field_name_arg,
@@ -4104,7 +4105,11 @@ public:
     set_ptr_offset(0, length, data);
   }
   int copy_value(Field_blob *from);
-  uint get_key_image(uchar *buff,uint length, imagetype type);
+  uint get_key_image(uchar *buff, uint length, imagetype type)
+  {
+    DBUG_ASSERT(type == itRAW);
+    return get_key_image_itRAW(buff, length);
+  }
   void set_key_image(const uchar *buff,uint length);
   Field *new_key_field(MEM_ROOT *root, TABLE *new_table,
                        uchar *new_ptr, uint32 length,
diff --git a/sql/item.h b/sql/item.h
index ae96d67ebfd..0816f8d1e39 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -5785,8 +5785,6 @@ public:
 };
 
 #ifdef MYSQL_SERVER
-#include "gstream.h"
-#include "spatial.h"
 #include "item_sum.h"
 #include "item_func.h"
 #include "item_row.h"
diff --git a/sql/item_geofunc.h b/sql/item_geofunc.h
index f3d4c4bc38f..c38d0b986f1 100644
--- a/sql/item_geofunc.h
+++ b/sql/item_geofunc.h
@@ -28,6 +28,8 @@
 
 #include "sql_type_geom.h"
 #include "item.h"
+#include "gstream.h"
+#include "spatial.h"
 #include "gcalc_slicescan.h"
 #include "gcalc_tools.h"
 
diff --git a/sql/spatial.cc b/sql/spatial.cc
index bba9ae45f58..ebec280a5eb 100644
--- a/sql/spatial.cc
+++ b/sql/spatial.cc
@@ -185,6 +185,33 @@ Geometry *Geometry::construct(Geometry_buffer *buffer,
 }
 
 
+uint Geometry::get_key_image_itMBR(LEX_CSTRING &src, uchar *buff, uint length)
+{
+  const char *dummy;
+  MBR mbr;
+  Geometry_buffer buffer;
+  Geometry *gobj;
+  const uint image_length= SIZEOF_STORED_DOUBLE*4;
+
+  if (src.length < SRID_SIZE)
+  {
+    bzero(buff, image_length);
+    return image_length;
+  }
+  gobj= Geometry::construct(&buffer, (char*) src.str, (uint32) src.length);
+  if (!gobj || gobj->get_mbr(&mbr, &dummy))
+    bzero(buff, image_length);
+  else
+  {
+    float8store(buff,    mbr.xmin);
+    float8store(buff+8,  mbr.xmax);
+    float8store(buff+16, mbr.ymin);
+    float8store(buff+24, mbr.ymax);
+  }
+  return image_length;
+}
+
+
 Geometry *Geometry::create_from_wkt(Geometry_buffer *buffer,
 				    Gis_read_stream *trs, String *wkt,
 				    bool init_stream)
diff --git a/sql/spatial.h b/sql/spatial.h
index fa4e40b5aa5..7817fd041cd 100644
--- a/sql/spatial.h
+++ b/sql/spatial.h
@@ -322,6 +322,7 @@ public:
                                     bool er_on_3D, String *res);
   static Geometry *create_from_opresult(Geometry_buffer *g_buf,
                                   String *res, Gcalc_result_receiver &rr);
+  static uint get_key_image_itMBR(LEX_CSTRING &src, uchar *buff, uint length);
   int as_wkt(String *wkt, const char **end);
   int as_json(String *wkt, uint max_dec_digits, const char **end);
   int bbox_as_json(String *wkt);
diff --git a/sql/sql_type_geom.cc b/sql/sql_type_geom.cc
index 120306a58a2..94ec69ae62c 100644
--- a/sql/sql_type_geom.cc
+++ b/sql/sql_type_geom.cc
@@ -886,4 +886,16 @@ bool Field_geom::load_data_set_null(THD *thd)
 }
 
 
+uint Field_geom::get_key_image(uchar *buff,uint length, imagetype type_arg)
+{
+  if (type_arg == itMBR)
+  {
+    LEX_CSTRING tmp;
+    tmp.str= (const char *) get_ptr();
+    tmp.length= get_length(ptr);
+    return Geometry::get_key_image_itMBR(tmp, buff, length);
+  }
+  return Field_blob::get_key_image_itRAW(buff, length);
+}
+
 #endif // HAVE_SPATIAL
diff --git a/sql/sql_type_geom.h b/sql/sql_type_geom.h
index d0b504d6844..487bdaa53be 100644
--- a/sql/sql_type_geom.h
+++ b/sql/sql_type_geom.h
@@ -412,6 +412,7 @@ public:
    represented differently, but we need to support it either way.
   */
   uint32 key_length() const { return packlength; }
+  uint get_key_image(uchar *buff,uint length, imagetype type_arg);
 
   /**
     Non-nullable GEOMETRY types cannot have defaults,
diff --git a/storage/spider/spd_db_include.h b/storage/spider/spd_db_include.h
index 94129d1c04f..5ab7aff2c9a 100644
--- a/storage/spider/spd_db_include.h
+++ b/storage/spider/spd_db_include.h
@@ -20,6 +20,10 @@
 
 #define SPIDER_DBTON_SIZE 15
 
+#ifndef SIZEOF_STORED_DOUBLE
+#define SIZEOF_STORED_DOUBLE 8
+#endif
+
 #define SPIDER_DB_WRAPPER_MYSQL "mysql"
 #define SPIDER_DB_WRAPPER_MARIADB "mariadb"