Converting Inches to Centimeters - Long Hand
Today I had to write a little function that takes the long had version of a fraction, say 8 3/4 and convert it a proper number (float) and then...
2013-02-26
10 reads
Josef Richberg
Converting Inches to Centimeters - Long Hand
Today I had to write a little function that takes the long had version of a fraction, say 8 3/4 and convert it a proper number (float) and then...
2013-02-26
11 reads
Working with Excel Destinations in SSIS - 0xC0202025, 0x80040E21
Working with Excel in SSIS is not fun and something I whole-heartedly discourage. With that said, I had a not...
2012-12-12
1,507 reads
Existence Check Deconstructed -- SSIS Lookup Transformation
There are countless ways to mix and match components in SSIS to simulate what SQL Server does in a query....
2012-11-10
1,040 reads
Existence Check Deconstructed -- SSIS Lookup Transformation
There are countless ways to mix and match components in SSIS to simulate
what SQL Server does in a query. Here I am going to show you how to...
2012-11-10
55 reads
Existence Check Deconstructed -- SSIS Lookup Transformation
There are countless ways to mix and match components in SSIS to simulate what SQL Server does in a query. Here I am going to show you how to...
2012-11-10
15 reads
SSIS Data Flow Tuning
During my SSWUG webcast I was asked to give some examples on how to tune the DefaultBufferMaxRows and DefaultBufferSize, so...
2012-04-27
2,821 reads
SSIS Data Flow Tuning
During my SSWUG webcast I was asked to give some examples on how to tune
the DefaultBufferMaxRows and DefaultBufferSize, so here goes.
When a source is pulling in data, it places them into...
2012-04-27
196 reads
SSIS Data Flow Tuning
During my SSWUG webcast I was asked to give some examples on how to tune the DefaultBufferMaxRows and DefaultBufferSize, so here goes.
When a source is pulling in data, it...
2012-04-27
11 reads
SSWUG Expo..I'm up!
I am proud to say that one of the webcasts I taped last year for SSWUG is part of the...
2012-04-26
331 reads
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Question of the Day
The string_agg function
We create the following table and then insert some records in it:
create table t1 ( id int primary key, category char(1) not null, product varchar(50) ); insert into t1 values (1, 'A', 'Product 1'), (2, 'A', 'Product 2'), (3, 'A', 'Product 3'), (4, 'B', 'Product 4'), (5, 'B', 'Product 5');What happens if we execute the following query in both Sql Server and PostgreSQL?
select id,
category,
string_agg(product, ';')
over (partition by category order by id
rows between unbounded preceding and unbounded following) as stragg
from t1; See possible answers