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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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MongoDB relationships: embed or reference?

...ill tied to text messages and Ruby 1.4 strings; in other words still ASCII chars only. – John F. Miller Sep 8 '17 at 18:52  |  show 4 more com...
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Dump a mysql database to a plaintext (CSV) backup from the command line

... separated) files which can import into Excel, etc, quite easily: % echo 'SELECT * FROM table' | mysql -B -uxxx -pyyy database Alternatively, if you've got direct access to the server's file system, use SELECT INTO OUTFILE which can generate real CSV files: SELECT * INTO OUTFILE 'table.csv' ...
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JavaScript: how to change form action attribute value based on selection?

I'm trying to change the form action based on the selected value from a dropdown menu. 5 Answers ...
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Get button click inside UITableViewCell

... action for your button as below: [cell.yourbutton addTarget:self action:@selector(yourButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; 3) Code actions based on index as below in ViewControler: -(void)yourButtonClicked:(UIButton*)sender { if (sender.tag == 0) { ...
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How to Execute SQL Server Stored Procedure in SQL Developer?

... Yea..try selecting some records and executing some simple commands see if anything at all works!..best of luck.. – Vishal Nov 9 '10 at 18:22 ...
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Insert auto increment primary key to existing table

...etrieve it by id immediately, MySQL offers LAST_INSERT_ID() for that value SELECT * FROM table_name WHERE id = LAST_INSERT_ID() and most programming language APIs offer some function/method to return that value in the application code. – Michael Berkowski Jan 2...
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jQuery: find element by text

... You can use the :contains selector to get elements based on their content. Demo here $('div:contains("test")').css('background-color', 'red'); <div>This is a test</div> <div>Another Div</div> <script src="https://...
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How to atomically delete keys matching a pattern using Redis

...helped me out. Another variant if your redis keys contain quotes or other characters that mess up xargs: redis-cli KEYS "prefix:*" | xargs --delim='\n' redis-cli DEL – overthink Sep 16 '11 at 13:31 ...
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jQuery access input hidden value

... There's a jQuery selector for that: // Get all form fields that are hidden var hidden_fields = $( this ).find( 'input:hidden' ); // Filter those which have a specific type hidden_fields.attr( 'text' ); Will give you all hidden input field...