O Theo Galanakis Sep 10, 2004 :
Josh,
I agree with the machete technique, unfortunately The structure is inplace
and a work-around was required.
I created the Index you specified, however it chooses to run a seq scan on
the column rather than a Index scan. How can you force it to
Theo Galanakis [EMAIL PROTECTED] writes:
I created the Index you specified, however it chooses to run a seq scan on
the column rather than a Index scan. How can you force it to use that
Index..
CREATE INDEX idx_content_numeric ON botched_table(content) WHERE content ~
'^[0-9]{1,9}$';
Greg Stark [EMAIL PROTECTED] writes:
Theo Galanakis [EMAIL PROTECTED] writes:
I created the Index you specified, however it chooses to run a seq scan on
the column rather than a Index scan. How can you force it to use that
Index..
CREATE INDEX idx_content_numeric ON
Greg Stark [EMAIL PROTECTED] writes:
That's all well and good. But when I tried to make a version of your
situation that used a function I found it doesn't work so well with
functional indexes:
...
I can't figure out why this is happening.
You're using 7.3 or older?
Tom Lane [EMAIL PROTECTED] writes:
Greg Stark [EMAIL PROTECTED] writes:
That's all well and good. But when I tried to make a version of your
situation that used a function I found it doesn't work so well with
functional indexes:
...
I can't figure out why this is happening.
You're
Is this a TODO?
---
Josh Berkus wrote:
Kemin,
Just noticed that the postgres stddev is the stddev_sample formula.
There are two different ways to calculate this value.
Their difference is very small with large
I have a project that is taking input from another system. I have certain
columns defined as 'Date'
Columns. On input I will get '00' in this field which causes the insert
to fail. I have read the
docs on default and it is unclear to me if this will work. Does anyone have
experience in
Hello, i think i am to stupid to use the with recursive SQL!
I have a table:
create table tree
(
id_tree integer,
parent_id integer
...
);
In PostgreSQL i use the great connectby() function and in Oracle i simple
use
select * from tree
start with id_tree = 0
connect by parent_id=prior
I am trying to create a function that creates a user
and adds a row to a table. It produces no warnings or
errors when I create the function but when I attempt
to execute it I get a syntax error. I do not
understand why this is happening. Any help would be
greatly appreciated.
SELECT
On Sep 3, 2004, at 11:36 PM, James M Doherty wrote:
I have a project that is taking input from another system. I have
certain
columns defined as 'Date'
Columns. On input I will get '00' in this field which causes the
insert
to fail. I have read the
docs on default and it is unclear to me
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