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Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1

Browse Source 
into deer.(none):/home/hf/work/mysql-4.1.5371
This commit is contained in:
unknown
2004-09-23 15:12:32 +05:00
parent ccf52b4fd5 126ea49d08
commit abe4cd0e92
4 changed files with 59 additions and 49 deletions
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7
mysql-test/r/gis.result
View File

@ -485,3 +485,10 @@ MBRContains(GeomFromText('Polygon((0 0, 0 7, 7 7, 7 0, 0 0))'), a);
AsText(a)
POINT(1 1)
drop table t1;
create table t1 select POINT(1,3);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`POINT(1,3)` longblob NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;

4
mysql-test/t/gis.test
View File

@ -190,3 +190,7 @@ select AsText(a) from t1 where
and
MBRContains(GeomFromText('Polygon((0 0, 0 7, 7 7, 7 0, 0 0))'), a);
drop table t1;
create table t1 select POINT(1,3);
show create table t1;
drop table t1;

33
sql/item_geofunc.cc
View File

@ -27,6 +27,13 @@
#include "sql_acl.h"
#include <m_ctype.h>
void Item_geometry_func::fix_length_and_dec()
{
collation.set(&my_charset_bin);
decimals=0;
max_length=MAX_BLOB_WIDTH;
}
String *Item_func_geometry_from_text::val_str(String *str)
{
@ -44,6 +51,7 @@ String *Item_func_geometry_from_text::val_str(String *str)
if ((arg_count == 2) && !args[1]->null_value)
srid= (uint32)args[1]->val_int();
str->set_charset(&my_charset_bin);
if (str->reserve(SRID_SIZE, 512))
return 0;
str->length(0);
@ -54,12 +62,6 @@ String *Item_func_geometry_from_text::val_str(String *str)
}
void Item_func_geometry_from_text::fix_length_and_dec()
{
max_length=MAX_BLOB_WIDTH;
}
String *Item_func_geometry_from_wkb::val_str(String *str)
{
DBUG_ASSERT(fixed == 1);
@ -71,6 +73,7 @@ String *Item_func_geometry_from_wkb::val_str(String *str)
if ((arg_count == 2) && !args[1]->null_value)
srid= (uint32)args[1]->val_int();
str->set_charset(&my_charset_bin);
if (str->reserve(SRID_SIZE, 512))
return 0;
str->length(0);
@ -84,12 +87,6 @@ String *Item_func_geometry_from_wkb::val_str(String *str)
}
void Item_func_geometry_from_wkb::fix_length_and_dec()
{
max_length=MAX_BLOB_WIDTH;
}
String *Item_func_as_wkt::val_str(String *str)
{
DBUG_ASSERT(fixed == 1);
@ -138,12 +135,6 @@ String *Item_func_as_wkb::val_str(String *str)
}
void Item_func_as_wkb::fix_length_and_dec()
{
max_length= MAX_BLOB_WIDTH;
}
String *Item_func_geometry_type::val_str(String *str)
{
DBUG_ASSERT(fixed == 1);
@ -180,6 +171,7 @@ String *Item_func_envelope::val_str(String *str)
return 0;
srid= uint4korr(swkb->ptr());
str->set_charset(&my_charset_bin);
str->length(0);
if (str->reserve(SRID_SIZE, 512))
return 0;
@ -202,6 +194,7 @@ String *Item_func_centroid::val_str(String *str)
swkb->length() - SRID_SIZE))))
return 0;
str->set_charset(&my_charset_bin);
if (str->reserve(SRID_SIZE, 512))
return 0;
str->length(0);
@ -232,6 +225,7 @@ String *Item_func_spatial_decomp::val_str(String *str)
return 0;
srid= uint4korr(swkb->ptr());
str->set_charset(&my_charset_bin);
if (str->reserve(SRID_SIZE, 512))
goto err;
str->length(0);
@ -279,6 +273,7 @@ String *Item_func_spatial_decomp_n::val_str(String *str)
swkb->length() - SRID_SIZE)))))
return 0;
str->set_charset(&my_charset_bin);
if (str->reserve(SRID_SIZE, 512))
goto err;
srid= uint4korr(swkb->ptr());
@ -333,6 +328,7 @@ String *Item_func_point::val_str(String *str)
str->realloc(1 + 4 + SIZEOF_STORED_DOUBLE*2))))
return 0;
str->set_charset(&my_charset_bin);
str->length(0);
str->q_append((char)Geometry::wkb_ndr);
str->q_append((uint32)Geometry::wkb_point);
@ -358,6 +354,7 @@ String *Item_func_spatial_collection::val_str(String *str)
String arg_value;
uint i;
str->set_charset(&my_charset_bin);
str->length(0);
if (str->reserve(1 + 4 + 4, 512))
goto err;

64
sql/item_geofunc.h
View File

@ -23,24 +23,33 @@
#pragma interface /* gcc class implementation */
#endif
class Item_func_geometry_from_text: public Item_str_func
class Item_geometry_func: public Item_str_func
{
public:
Item_func_geometry_from_text(Item *a) :Item_str_func(a) {}
Item_func_geometry_from_text(Item *a, Item *srid) :Item_str_func(a, srid) {}
const char *func_name() const { return "geometryfromtext"; }
String *val_str(String *);
Item_geometry_func() :Item_str_func() {}
Item_geometry_func(Item *a) :Item_str_func(a) {}
Item_geometry_func(Item *a,Item *b) :Item_str_func(a,b) {}
Item_geometry_func(Item *a,Item *b,Item *c) :Item_str_func(a,b,c) {}
Item_geometry_func(List<Item> &list) :Item_str_func(list) {}
void fix_length_and_dec();
};
class Item_func_geometry_from_wkb: public Item_str_func
class Item_func_geometry_from_text: public Item_geometry_func
{
public:
Item_func_geometry_from_wkb(Item *a): Item_str_func(a) {}
Item_func_geometry_from_wkb(Item *a, Item *srid): Item_str_func(a, srid) {}
Item_func_geometry_from_text(Item *a) :Item_geometry_func(a) {}
Item_func_geometry_from_text(Item *a, Item *srid) :Item_geometry_func(a, srid) {}
const char *func_name() const { return "geometryfromtext"; }
String *val_str(String *);
};
class Item_func_geometry_from_wkb: public Item_geometry_func
{
public:
Item_func_geometry_from_wkb(Item *a): Item_geometry_func(a) {}
Item_func_geometry_from_wkb(Item *a, Item *srid): Item_geometry_func(a, srid) {}
const char *func_name() const { return "geometryfromwkb"; }
String *val_str(String *);
void fix_length_and_dec();
};
class Item_func_as_wkt: public Item_str_func
@ -52,13 +61,12 @@ public:
void fix_length_and_dec();
};
class Item_func_as_wkb: public Item_str_func
class Item_func_as_wkb: public Item_geometry_func
{
public:
Item_func_as_wkb(Item *a): Item_str_func(a) {}
Item_func_as_wkb(Item *a): Item_geometry_func(a) {}
const char *func_name() const { return "aswkb"; }
String *val_str(String *);
void fix_length_and_dec();
};
class Item_func_geometry_type: public Item_str_func
@ -73,40 +81,37 @@ public:
};
};
class Item_func_centroid: public Item_str_func
class Item_func_centroid: public Item_geometry_func
{
public:
Item_func_centroid(Item *a): Item_str_func(a) {}
Item_func_centroid(Item *a): Item_geometry_func(a) {}
const char *func_name() const { return "centroid"; }
String *val_str(String *);
void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;}
};
class Item_func_envelope: public Item_str_func
class Item_func_envelope: public Item_geometry_func
{
public:
Item_func_envelope(Item *a): Item_str_func(a) {}
Item_func_envelope(Item *a): Item_geometry_func(a) {}
const char *func_name() const { return "envelope"; }
String *val_str(String *);
void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;}
};
class Item_func_point: public Item_str_func
class Item_func_point: public Item_geometry_func
{
public:
Item_func_point(Item *a, Item *b): Item_str_func(a, b) {}
Item_func_point(Item *a, Item *b, Item *srid): Item_str_func(a, b, srid) {}
Item_func_point(Item *a, Item *b): Item_geometry_func(a, b) {}
Item_func_point(Item *a, Item *b, Item *srid): Item_geometry_func(a, b, srid) {}
const char *func_name() const { return "point"; }
String *val_str(String *);
void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;}
};
class Item_func_spatial_decomp: public Item_str_func
class Item_func_spatial_decomp: public Item_geometry_func
{
enum Functype decomp_func;
public:
Item_func_spatial_decomp(Item *a, Item_func::Functype ft) :
Item_str_func(a) { decomp_func = ft; }
Item_geometry_func(a) { decomp_func = ft; }
const char *func_name() const
{
switch (decomp_func)
@ -123,15 +128,14 @@ public:
}
}
String *val_str(String *);
void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;}
};
class Item_func_spatial_decomp_n: public Item_str_func
class Item_func_spatial_decomp_n: public Item_geometry_func
{
enum Functype decomp_func_n;
public:
Item_func_spatial_decomp_n(Item *a, Item *b, Item_func::Functype ft):
Item_str_func(a, b) { decomp_func_n = ft; }
Item_geometry_func(a, b) { decomp_func_n = ft; }
const char *func_name() const
{
switch (decomp_func_n)
@ -148,10 +152,9 @@ public:
}
}
String *val_str(String *);
void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;}
};
class Item_func_spatial_collection: public Item_str_func
class Item_func_spatial_collection: public Item_geometry_func
{
String tmp_value;
enum Geometry::wkbType coll_type;
@ -159,13 +162,12 @@ class Item_func_spatial_collection: public Item_str_func
public:
Item_func_spatial_collection(
List<Item> &list, enum Geometry::wkbType ct, enum Geometry::wkbType it):
Item_str_func(list)
Item_geometry_func(list)
{
coll_type=ct;
item_type=it;
}
String *val_str(String *);
void fix_length_and_dec(){max_length=MAX_BLOB_WIDTH;}
const char *func_name() const { return "multipoint"; }
};