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Parse JSON in TSQL

...ing The article and code is here: Consuming Json strings in SQL server. Select * from parseJSON('{ "Person": { "firstName": "John", "lastName": "Smith", "age": 25, "Address": { "streetAddress":"21 2nd Street", "city":"New York", "state":"NY", ...
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What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?

... then the result is the first column of the first row. An example might be SELECT @@IDENTITY AS 'Identity'. ExecuteReader is used for any result set with multiple rows/columns (e.g., SELECT col1, col2 from sometable). ExecuteNonQuery is typically used for SQL statements without results (e.g., UPDATE...
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How to select bottom most rows?

I can do SELECT TOP (200) ... but why not BOTTOM (200)? 14 Answers 14 ...
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How to define an enumerated type (enum) in C?

...um { RANDOM, IMMEDIATE, SEARCH } strategy = IMMEDIATE; int main(int argc, char** argv){ printf("strategy: %d\n", strategy); return 0; } If instead of the above, the second line were changed to: ... enum { RANDOM, IMMEDIATE, SEARCH } strategy; strategy = IMMEDIATE; ... From the warnings, ...
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Can you use an alias in the WHERE clause in mysql?

...ts an unknown column. Is there any way to get around this issue? I need to select records that have a rating higher than x. Rating is calculated as the following alias: ...
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Can I create a One-Time-Use Function in a Script or Stored Procedure?

... create temp stored procedures like: create procedure #mytemp as begin select getdate() into #mytemptable; end in an SQL script, but not functions. You could have the proc store it's result in a temp table though, then use that information later in the script .. ...
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Maximum Year in Expiry Date of Credit Card

...orget that in most browsers you can still key in the number and it'll auto select. – Kevin Wiskia Mar 22 '11 at 19:44 1 ...
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Autocomplete applying value not label to textbox

... The default behavior of the select event is to update the input with ui.item.value. This code runs after your event handler. Simply return false or call event.preventDefault() to prevent this from occurring. I would also recommend doing something simi...
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Exit single-user mode

...tabase in MULTI_USER mode. USE master GO DECLARE @kill varchar(max) = ''; SELECT @kill = @kill + 'KILL ' + CONVERT(varchar(10), spid) + '; ' FROM master..sysprocesses WHERE spid > 50 AND dbid = DB_ID('<Your_DB_Name>') EXEC(@kill); GO SET DEADLOCK_PRIORITY HIGH ALTER DATABASE [<Your_DB...
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How do I select the parent form based on which submit button is clicked?

... You can select the form like this: $("#submit").click(function(){ var form = $(this).parents('form:first'); ... }); However, it is generally better to attach the event to the submit event of the form itself, as it will tri...