I am implementing some pl/pgsql functions.
Is there any way to change the input
for example- I got some value by $1. I want to modify this value (means
split that value), Can we do this and how?
Second thing,
Suppose i defined a function test as
select test('geom',the_geom,time) from tablename
Hi,
Cube code provided by postgres contrib folder. It uses the NDBOX structure.
On creating index, it's size increase at a high rate.
On inserting some tuple and creating indexes its behaviour is shown below.
1. When there is only one tuple
select pg_size_pretty(pg_relation_
On Tue, May 31, 2011 at 8:50 AM, Tom Lane t...@sss.pgh.pa.us wrote:
Craig Ringer cr...@postnewspapers.com.au writes:
On 05/30/2011 08:53 PM, Nick Raj wrote:
Cube code provided by postgres contrib folder. It uses the NDBOX
structure.
On creating index, it's size increase at a high rate
On Mon, May 23, 2011 at 7:35 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Nick Raj nickrajj...@gmail.com writes:
Andrew Sullivan a...@crankycanuck.ca wrote:
It sounds like your index can't actually be used to satisfy your
query. Without seeing the table definition, index definition, and
query
Hi,
I have build an index. When, i execute the query, it gives the result by
sequential scan, not by using my index.
I have already run vacuum analyze to collect some statistics regarding
table.
May be sequential scan is giving faster execution time than my indexing. But
i want to know how much
On Mon, May 23, 2011 at 5:44 PM, Andreas Kretschmer
akretsch...@spamfence.net wrote:
Andrew Sullivan a...@crankycanuck.ca wrote:
On Mon, May 23, 2011 at 05:31:04PM +0530, Nick Raj wrote:
Hi,
I have build an index. When, i execute the query, it gives the result
by
sequential scan
Hi,
#define DatumGetNDBOX(x)((NDBOX*)DatumGetPointer(x))
#define PG_GETARG_NDBOX(x)DatumGetNDBOX(
PG_DETOAST_DATUM(PG_GETARG_DATUM(x)) )
Now i have to define
#define NDBOXGetDatum(x) ()PointerGetDatum(x)
Is there any need to replace this ?? with some toastable thing or is it
Hi,
I have defined some function and also used NDBOX structure that having
variable length.
typedef struct NDBOX
{
int32vl_len_;/* varlena length */
unsigned int dim;
doublex[1];
} NDBOX;
When i called my function, it gives NDBOX to be null
On debugging, i
, 2011 at 6:42 AM, Joshua Tolley eggyk...@gmail.com wrote:
On Fri, May 06, 2011 at 10:43:23AM +0530, Nick Raj wrote:
Hi,
I am using postgresql-8.4.6. I want to debug the contrib/cube code. Can
we
able to debug that cube code? Because there is no .configure file to
enable debug
Hi,
I am using postgresql-8.4.6. I want to debug the contrib/cube code. Can we
able to debug that cube code? Because there is no .configure file to
enable debug. Is there is any way to change make file to enable debug?
Thanks
Nick
Hi,
I am defining a new data type called mpoint
i.e.
typedef struct mpoint
{
Point p;
Timestamp t;
} mpoint;
For defining input/output function
1 Datum mpoint_in(PG_FUNCTION_ARGS)
2 {
3
4mpoint *result;
5char *pnt=(char *)malloc (sizeof (20));
6char
Thanks dude
On Mon, Apr 18, 2011 at 2:25 PM, Chetan Suttraway
chetan.suttra...@enterprisedb.com wrote:
On Fri, Apr 15, 2011 at 10:29 PM, Nick Raj nickrajj...@gmail.com wrote:
Hi,
Can anybody tell me how to typecast data type Point into Datum?
Thanks
Nick
Assuming you are referring
Hi,
Can anybody tell me how to typecast data type Point into Datum?
Thanks
Nick
Hi,
Can anyone know how to define global variable in plpgsql?
Thanks
Regards,
Raj
Hi all,
I have defined a new data type. I have defined in and out function for that
data type.
But i want to know how to integrate this data type with postgres (how
postgres compile my code or know my datatype) ?
Thanks,
Nirmesh
Hi,
I am understanding the postgres code. In code, i just want to see what are
values that are passing through the variables?
Can you please tell me if the variable is of type Datum, then how to print
its value? Because i dont the variable v type.
And also what the structure of Datum?
Thanks,
?? How to
find out what type of pointer argument is PG_GETARG_POINTER(1)??
Thanks,
Nirmesh
On Wed, Mar 23, 2011 at 11:40 PM, Radosław Smogura m...@smogura.eu wrote:
Nick Raj nickrajj...@gmail.com Wednesday 23 March 2011 18:45:41
Hi,
I am understanding the postgres code. In code, i just want
in postgres?
On Thu, Mar 24, 2011 at 2:35 AM, Tom Lane t...@sss.pgh.pa.us wrote:
Nick Raj nickrajj...@gmail.com writes:
In postgres, typedef uintptr_t Datum
Datum is getting value from PG_GETARG_POINTER(1);
But, now problem is how would i know the type of PG_GETARG_POINTER(1)
(postgres
Hi all,
I want to construct an Composite Index Structure i.e. a combination of
gist and btree.
What i am thinking is that first creating a Rtree structure that is pointing
to another Btree structure.
For example, Suppose i want to find vehicles between 2 to 4 pm on 14/2/2011
on X road.
I am
Hi,
I am writing some function in postgres pl/sql.
My function is of type St_ABC((select obj_geom from XYZ),(select
boundary_geom from boundary))
I have table XYZ with 20,000 tuples and in boundary, i have only one
geometry.
In postgres, ST_intersects(obj_geom, boundary_geom) checks each
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