How to select a day say thursday from a date in the mysql select query and use this day to select some other values in same table select id,music_id,contest_no,today,exp_date,start_hour,start_minute,start_ampm, DAYNAME(today) as chday from hit_music_content where exp_date>='2010-07-30' and today between '2010-07-30' and '2010-...
mysql query to display top 5 record then next record in after some day say on friday ...
I have four tables: cuisines(id, name); recipes(id, cuisine_id, name, picture); ingredients(id, name); ingredients_recipes(ingredient_id, recipe_id); the last table references the Many-To-Many relationship between recipes and ingredients. How can I select all cuisines which contain tomatoes (i.e. the cuisine has recipes which have ...
Hello folks. The error I'm getting is: Not unique table/alias: 'favourites' I apologise for the reasonably intense query(!): SELECT code.id AS codeid, code.featured AS featured, code.title AS codetitle, code.summary AS codesummary, code.author AS codeauthor, code.date, code.challengeid, ratingItems.*, FORMAT((ratingItems...
My table is having four fields in which two fields are unique. They are username and email for example. People register in the front end. I dynamically display the result of their registration using ajax. I am doing a single insert query. And if there is an error then i use the error number to find whether it is 1062(duplicate entry) or...
heres a table, the time when the query runs i.e now is 2010-07-30 22:41:14 number | person | timestamp 45 mike 2008-02-15 15:31:14 56 mike 2008-02-15 15:30:56 67 mike 2008-02-17 13:31:14 34 mike 2010-07-30 22:31:14 56 bob 2009-07-30 22:37:14 67 bob 2009-07-30 22:37:14 22 ...
Hey all, I've been roasting my brain with my limited SQL knowledge while attempting to come up with a query to run a statistic on my orders database. Table ORDERS is laid out like this: CustomerID ProductID (etc) 1 10 1 10 1 11 2 10 4 9 Each purchase is recorded with t...
Hey all, I'm trying to find the most optimal way to return a recordset containing a list of all products that have been bought by customers and how many of each have been sold. Table ORDERS is laid out like this: CustomerID ProductID (etc) 1 10 1 10 1 11 2 10 4 9 This...
Hello, I need to select some rows from second table and concatenate them in comma-separated string. Query works well except one problem - It always selects all rows and ignores LIMIT. This is part of my query which gets that string and ignores LIMIT: select group_concat(value order by `order` asc SEPARATOR ', ') from slud_data ...
Hello can anybody see why this query fails? SELECT A.idAd, A.ads_in_Cat, A.title, A.currency, A.price, A.in_dpt, A.description, A.featured FROM ads A LEFT JOIN featured F ON F.ad = A.idAd INNER JOIN dept D ON D.id_dept = A.in_dpt INNER JOIN sub_cat_ad S ON S.id_sub_cat = A.ads_in_Cat INNER JOIN cat_ad C ON C.idCat_ad = S.from_cat_ad ...
I want to change the values of column this in table_one where this = 1 and id value of that row exists anywhere in table_two's column other_id So I'm using this query: UPDATE table_one SET this='0' WHERE this='1' AND table_one.id IN (SELECT other_id FROM table_two); The query took several hours without yet finishing, so I was wonderi...
I've been bashing my head on this for a while, so now I'm here :) I'm a SQL beginner, so maybe this will be easy for you guys... I have this query: SELECT COUNT(*) AS counter, recur,subscribe_date FROM paypal_subscriptions WHERE recur='monthly' and subscribe_date > "2010-07-16" and subscribe_date < "2010-07-23" GROUP BY subscr...
Hi, I'm having problems using conditional ORDER BYs. I want to do something like this SELECT promotion_expires,created_at FROM `notes` ORDER BY CASE WHEN (promotion_expires > NOW()) THEN 'promotion_expires DESC,created_at DESC' ELSE 'created_at DESC' END; ie. the result should first have rows where promotion_expires > NOW() o...
Hey all, i am having a weird problem with trying to update a record in my mySQL 5 database using VB6. This is my code when i log in: connDB Set rst = New ADODB.Recordset strSQL = "SELECT id, fName, lName, theCode, theDate, clockin FROM clockinout WHERE theCode = '" & theUsersUniqueID & "' AND theDate = '" & Format(Now, "YYYY/MM/DD") &...
CREATE TABLE `photos` ( `id` bigint(20) NOT NULL AUTO_INCREMENT, `photo` varchar(255) NOT NULL, `hotel_id` bigint(20) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=23061 DEFAULT CHARSET=utf8 So, i have table 'photos.' Now i want ALTER this table and add column 'type'. ALTER TABLE photos ADD COLUMN type varcha...
I want to run an INSERT ... SELECT Manual query to insert 1 selected column column with the exact amount of 2 rows from one table to another. Along with this I would like to insert an additional column of static values. Example | selected column | static val | Variable 4 Variable 9 sta...
Hello. I'm totally blank about sql, but im have to make sql query in OO Base. Query have to avoid compare, when cell in table "Search" is blank. My code dont work. I hope somebody will help me. SELECT "D"."Name", "D"."SName", "D"."Date of", "D"."Type", "D"."Place", "D"."Unit1", "D"."Unit2" FROM "Data" AS "D", "Search" AS "S" ...
I am trying to write a query that will check if a specific table in MySQL has a specific column, and if not — create it. Otherwise do nothing. This is really an easy procedure in any enterprise-class database, yet MySQL seems to be an exception. I thought somethig like IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHE...
I have a table in my Mysql database, which is used for authentication. And now, I need to make the authentication case sensitive. Googling around, I have realized Mysql columns are case insensitive (contrary to Oracle) for search operations and the default behavior can be changed while creating the table by specifying the "binary" ie. ...
I would like to be able to pull back 15 or so records from a database. I've seen that using WHERE id = rand() can cause performance issues as my database gets larger. All solutions I've seen are geared towards selecting a single random record. I would like to get multiples. Does anyone know of an efficient way to do this for large datab...