You can achieve that in single query but you need to have some foreign key in other tables. Here check the code below. SELECT b.*, ba.*, bs.* FROM tbl_books as b FULL OUTER JOIN tbl_books_author as ba ON ba.book_id=b.id FULL OUTER JOIN tbl_books_subject as bs ON bs.book_id=b.id WHERE b.title LIKE ‘law’ OR ba.author LIKE ‘law’ … Read more
Your description of what you want for the desired the result is not exactly clear but it seems like you can use the following to get the result. This get the total number of rows per username on each of the previous 5 days (based on the max date) as well as the total number … Read more
Maybe this works for you SELECT y1.pid ,y1.description ,y2.description FROM ytest AS y1 INNER JOIN ytest AS y2 ON y1.pid = y2.pid AND y1.description = ‘Log’ AND y2.description like ‘Design%’ 4 solved sql server 2008 select same field with different values [closed]
To get the most recent row of data by sender and receiver, you can use a self join as follows: select * from messages msg where sent = (select max(sent) from messages msg_ where msg_.fromperson = msg.fromperson and msg_.toperson = msg.toperson) See how it works in this Fiddle 0 solved MYSQL Select group by order … Read more
Sqlite uses ., not , for the decimal point in a floating pointer number (Do any sql databases accept a comma for it?). When you multiply a number (4) by a string (‘99,99′) the leading numeric portion of the string is converted to a number, so you’re seeing the result of 4 * 99. (SELECT … Read more
Right I have an answer which works, but it is not the best solution by any means. I really wanted to answer my question with one query, but the only solution I have come up with is to use php and loop the mysql. Yes I know this is not ideal, but I needed to … Read more
Looks like the value which should ALL .. compared to must be in front of ALL SELECT name, continent, population FROM world WHERE continent IN (SELECT continent FROM world x WHERE 25000000> ALL(SELECT population FROM world y WHERE x.continent = y.continent) ) solved SQL query returns exception
If I understand correct, your table doesn’t have an id or indexed column. In that case there’s not much to do, but to fetch all and get the second last row. However, even if you do that, there is no guarantee that you would get the same result each time. 4 solved Get the second … Read more
The solution is to join on the common fields you already indentified: SELECT item_details.* FROM item_details JOIN item_detail_addon USING(Item_Details_Id) JOIN item_addon USING(Item_Addon_Id) If some fields on a table have the same name of a field on another table, you can get both by using aliases: SELECT table1.field1 as table1_field1 , table2.field1 as table2_field1 [ .. … Read more
The select statement chooses a case whose communication op would not block. If there are multiple cases whose comm. op would not block, one is chosen randomly. Since in the example all communication ops would block, and since a default is provided, that will be executed. To “trigger” another case, you have to make sure … Read more
SELECT * FROM TableName WHERE dateColumn = CURDATE() CURDATE() returns current date with time set as 00:00:00. SQLFiddle Demo 2 solved MySQL – Most efficient way to select today’s date with time as 00:00:00 [closed]
Button groups in bootstrap are a way to display buttons consecutively. In jQuery, iterate over all of the options, and for each of them insert a button element into a button group. At the end, magically remove the select tag. $(“#convert”).on(“click”, function() { var btnGroup = “<div class=”btn-group”></div>”; $(“body”).append(btnGroup); $(“option”).each(function() { $(“.btn-group”).after(“<button>” + $(this).html() + … Read more