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How to return result of a SELECT inside a function in PostgreSQL?

... bigint , ratio bigint) AS $func$ BEGIN RETURN QUERY SELECT t.txt , count(*) AS cnt -- column alias only visible inside , (count(*) * 100) / _max_tokens -- I added brackets FROM ( SELECT t.txt FROM token t WHERE t.charty...
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Count table rows

... SELECT COUNT(*) FROM fooTable; will count the number of rows in the table. See the reference manual. share | improve thi...
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Any way to make a WPF textblock selectable?

How to allow TextBlock 's text to be selectable? 15 Answers 15 ...
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How to count the number of occurrences of an element in a List

...elongs to CountItemList interface ( or class ) // to used you have to cast. public int getCount( E element ) { if( ! count.containsKey( element ) ) { return 0; } return count.get( element ); } public static void main( String [] args ) { ...
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Get selected text from a drop-down list (select box) using jQuery

How can I get the selected text (not the selected value) from a drop-down list in jQuery? 34 Answers ...
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How to get multiple selected values of select box in php?

I have a html form which has a select list box from which you can select multiple values because its multiple property is set to multiple. Consider form method is 'GET'. The html code for the form is as follows: ...
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How to insert a line break in a SQL Server VARCHAR/NVARCHAR string

...NVARCHAR(100) SET @text = 'This is line 1.' + CHAR(13) + 'This is line 2.' SELECT @text This prints out the following: This is line 1. This is line 2. share | improve this answer |...
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How do I open links in Visual Studio in my web browser and not in Visual Studio?

...swer. Sub OpenURLInChrome() 'copy to end of line DTE.ActiveDocument.Selection.EndOfLine(True) 'set var Dim url As String = DTE.ActiveDocument.Selection.Text 'launch chrome with url System.Diagnostics.Process.Start( _ Environment.GetFolderPath(Environment.SpecialFolder.Local...
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How to split a comma-separated value to columns

...TRING(@string, @pos, @len) INSERT INTO @out_put ([value]) SELECT LTRIM(RTRIM(@value)) AS [column] SET @pos = CHARINDEX(@delimiter, @string, @pos + @len) + 1 END RETURN END share |...
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In jQuery, how do I select an element by its name attribute?

... Good point. Although it's still not "How to get selected radiobutton value using its name in jQuery?". It's "How to get selected radiobutton value when clicking on it using jQuery?". A small difference, but one that baffled me for a bit. – gargantuan ...