2022-09-16
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Service Broker (SSSB)
2019-06-20
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2019-06-13
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2019-06-07
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2019-05-31
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2019-05-24
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2019-05-17
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2019-05-10
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What is Service Broker, and Why Would We Use It?
I was recently asked in a Service Broker class that I was teaching why we would use it. Good question! Read on....
The post What is Service Broker,...
2019-05-06
2019-05-03
487 reads
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Question of the Day
STRING_AGG's behavior
Executing the following script (Sql Server 2022), you get the table t0 with 10 rows:
CREATE TABLE t0
( id INT PRIMARY KEY
, field1 VARCHAR(1000)
, field2 VARCHAR(MAX));
INSERT INTO t0
SELECT
gs.value
, REPLICATE ('X', 1000)
, REPLICATE ('Y', 1000)
FROM generate_series(1, 10, 1) gs;
GOWhat happens if you execute the following statements?
select STRING_AGG(field1, ';') within group (order by id) from t0;
select STRING_AGG(field2, ';') within group (order by id) from t0;