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Spatial-related fixes

Browse source 
sql/item_strfunc.cc:
  spatial function's fixes
sql/spatial.cc:
  spatial type comperations are case-independent now
sql/sql_string.h:
  this is a bit safer
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
This commit is contained in:
unknown 2002-12-18 17:17:35 +04:00
parent f2e5f6524b
commit 190fb8960a
4 changed files with 19 additions and 10 deletions
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1
BitKeeper/etc/logging_ok
View file

@ -21,6 +21,7 @@ heikki@donna.mysql.fi
heikki@hundin.mysql.fi
heikki@rescue.
heikki@work.mysql.com
hf@deer.mysql.r18.ru
hf@genie.(none)
jani@dsl-jkl1657.dial.inet.fi
jani@hynda.(none)

22
sql/item_strfunc.cc
View file

@ -2436,7 +2436,8 @@ General functions for spatial objects
String *Item_func_geometry_from_text::val_str(String *str)
{
Geometry geom;
String *wkt = args[0]->val_str(str);
String arg_val;
String *wkt = args[0]->val_str(&arg_val);
GTextReadStream trs(wkt->ptr(), wkt->length());
str->length(0);
@ -2454,7 +2455,8 @@ void Item_func_geometry_from_text::fix_length_and_dec()
String *Item_func_as_text::val_str(String *str)
{
String *wkt = args[0]->val_str(str);
String arg_val;
String *wkt = args[0]->val_str(&arg_val);
Geometry geom;
if ((null_value=(args[0]->null_value ||
@ -2491,7 +2493,8 @@ String *Item_func_geometry_type::val_str(String *str)
String *Item_func_envelope::val_str(String *str)
{
String *wkb = args[0]->val_str(str);
String arg_val;
String *wkb = args[0]->val_str(&arg_val);
Geometry geom;
null_value = args[0]->null_value ||
@ -2504,7 +2507,8 @@ String *Item_func_envelope::val_str(String *str)
String *Item_func_centroid::val_str(String *str)
{
String *wkb = args[0]->val_str(str);
String arg_val;
String *wkb = args[0]->val_str(&arg_val);
Geometry geom;
null_value = args[0]->null_value ||
@ -2522,7 +2526,8 @@ String *Item_func_centroid::val_str(String *str)
String *Item_func_spatial_decomp::val_str(String *str)
{
String *wkb = args[0]->val_str(str);
String arg_val;
String *wkb = args[0]->val_str(&arg_val);
Geometry geom;
if ((null_value = (args[0]->null_value ||
@ -2530,6 +2535,7 @@ String *Item_func_spatial_decomp::val_str(String *str)
return 0;
null_value=1;
str->length(0);
switch(decomp_func)
{
case SP_STARTPOINT:
@ -2559,7 +2565,8 @@ ret:
String *Item_func_spatial_decomp_n::val_str(String *str)
{
String *wkb = args[0]->val_str(str);
String arg_val;
String *wkb = args[0]->val_str(&arg_val);
long n = (long) args[1]->val_int();
Geometry geom;
@ -2639,6 +2646,7 @@ String *Item_func_point::val_str(String *str)
String *Item_func_spatial_collection::val_str(String *str)
{
String arg_value;
uint i;
null_value=1;
@ -2656,7 +2664,7 @@ String *Item_func_spatial_collection::val_str(String *str)
if (args[i]->null_value)
goto ret;
String *res = args[i]->val_str(str);
String *res = args[i]->val_str(&arg_value);
if ( coll_type == Geometry::wkbGeometryCollection )
{

4
sql/spatial.cc
View file

@ -44,7 +44,7 @@ static Geometry::GClassInfo ci_collection[] =
IMPLEMENT_GEOM(GGeometryCollection, wkbGeometryCollection, "GEOMETRYCOLLECTION")
};
static Geometry::GClassInfo *ci_collection_end = ci_collection + sizeof(ci_collection);
static Geometry::GClassInfo *ci_collection_end = ci_collection + sizeof(ci_collection)/sizeof(ci_collection[0]);
/***************************** Geometry *******************************/
@ -66,7 +66,7 @@ Geometry::GClassInfo *Geometry::find_class(const char *name, size_t len)
cur_rt < ci_collection_end; ++cur_rt)
{
if ((cur_rt->m_name[len] == 0) &&
(strncmp(cur_rt->m_name, name, len) == 0))
(strncasecmp(cur_rt->m_name, name, len) == 0))
{
return cur_rt;
}

2
sql/sql_string.h
View file

@ -225,7 +225,7 @@ public:
{
Ptr[str_length++] = c;
}
void q_append(const uint32 &n)
void q_append(const uint32 n)
{
int4store(Ptr + str_length, n);
str_length += 4;