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How do I alter the position of a column in a PostgreSQL database table?

... tablename (column defs go here); insert into tablename (col1, col2, col3) select col1, col2, col3 from oldtable; share | improve this answer | follow | ...
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MySQL: Order by field size/length

... SELECT * FROM TEST ORDER BY LENGTH(description) DESC; The LENGTH function gives the length of string in bytes. If you want to count (multi-byte) characters, use the CHAR_LENGTH function instead: SELECT * FROM TEST ORDER BY...
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How to set auto increment primary key in PostgreSQL?

...able(moobars,foobars) values('worldwide interblag','2012-05-02') Step 3, select * from your table: el@voyager$ psql -U pgadmin -d kurz_prod -c "select * from epictable" Step 4, interpret the output: mytable_key | moobars | foobars -------------+-----------------------+------...
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MySQL with Node.js

....log('connected as id ' + connection.threadId); connection.query("select * from user",function(err,rows){ connection.release(); if(!err) { res.json(rows); } }); connection.on('error', function(err) { ...
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Open file dialog box in JavaScript

... $("#logo").css('opacity','0'); $("#select_logo").click(function(e){ e.preventDefault(); $("#logo").trigger('click'); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <a href="#" ...
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DBMS_OUTPUT.PUT_LINE not printing

...tion i want it to (firstName, lastName) and then the other values from the select query in a table below. 6 Answers ...
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New line in Sql Query

...-line-char/ DECLARE @NewLineChar AS CHAR(2) = CHAR(13) + CHAR(10) PRINT ('SELECT FirstLine AS FL ' + @NewLineChar + 'SELECT SecondLine AS SL') share | improve this answer | ...
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Create SQL script that create database and tables

...ment Studio you can right click on the database you want to replicate, and select "Script Database as" to have the tool create the appropriate SQL file to replicate that database on another server. You can repeat this process for each table you want to create, and then merge the files into a single ...
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How to add display:inline-block in a jQuery show() function?

...one'); // you could still use `.hide()` here $('.tabs a').removeClass("selected"); var id = obj.attr("rel"); $('#' + id).css('display', 'inline-block'); obj.addClass("selected"); } share | ...
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MySQL string replace

... Yes, MySQL has a REPLACE() function: mysql> SELECT REPLACE('www.mysql.com', 'w', 'Ww'); -> 'WwWwWw.mysql.com' http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace Note that it's easier if you make that an alias when using SELECT SEL...