r937
SQL Consultant
Devshed Supreme Being (6500+ posts)
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Older Activity
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interesting thought i guess intuitivity is relative to one's predispositions and/or experiences shouldn't both queries in theory have the same...January 25th, 2015, 03:54 PM2 replies | 80 view(s)
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pretty sure you can but if you're good to go, then okay :)January 21st, 2015, 01:45 PM13 replies | 408 view(s)
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r937 replied to a thread Why does this query take so long to run? Mysql says Query took 0.0058 sec! in MySQL Helpseeing as how OP posted a screengrab of phpmyadmin -- at least, that's what it looks like to me-- then i'm gonna go with yesJanuary 20th, 2015, 09:40 AM4 replies | 234 view(s)
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r937 replied to a thread Why does this query take so long to run? Mysql says Query took 0.0058 sec! in MySQL Helpwhy do you have a DATETIME column with the time portion set to 00:00:00, as well as an INTEGER column containing an actual unix datetime value? as...January 20th, 2015, 04:55 AM4 replies | 234 view(s)
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sorry, i cannot help you, maybe someone else never used table designer i'll guess, though, that perhaps the word CHECK is not needed?January 19th, 2015, 05:14 PM13 replies | 408 view(s)
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i'm sorry, i do not understand "not happy" please show entire CREATE TABLE statement and the accompanying error messageJanuary 19th, 2015, 02:02 PM13 replies | 408 view(s)
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use CHAR(1) and declare a CHECK CONSTRAINTJanuary 18th, 2015, 12:39 PM13 replies | 408 view(s)
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this is obviously a homework question, and as such, we won't just simply provide a solution what have you tried? show us your thinking processJanuary 16th, 2015, 05:08 AM1 replies | 139 view(s)
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if you join classes to both scheduled_classes and waitlist, you will end up with partial cross join effects so... no, the correlated subqueries...January 14th, 2015, 10:40 AM8 replies | 204 view(s)
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also, the second last WHERE condition makes the last one redundantJanuary 14th, 2015, 09:53 AM8 replies | 204 view(s)
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i am working on a solution but it will be a while longerJanuary 12th, 2015, 11:51 AM40 replies | 539 view(s)
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this is a brilliant answer and i need to think on it for a momentJanuary 11th, 2015, 04:51 PM40 replies | 539 view(s)
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it's not a problem, but the query will have to have 4 self-left-outer-joinsJanuary 11th, 2015, 02:31 PM40 replies | 539 view(s)
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thanks for the sample data, but, and please don't take this the wrong way, i coulda made that up too you see, i am still confused, because the...January 11th, 2015, 11:07 AM40 replies | 539 view(s)
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also, where did columns f1 and f2 come from?January 10th, 2015, 06:25 PM40 replies | 539 view(s)
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i cannot look at the query until i see actual sample data in several rows in both tablesJanuary 10th, 2015, 06:23 PM40 replies | 539 view(s)
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- The columns of ft_req do not have to be NOT NULL, as you mention. I simply need to enter a value between 0 and 1115 in each field. what does the...January 10th, 2015, 05:47 PM40 replies | 539 view(s)
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those would be two separate queries the first is easier -- SELECT f.id , f.name FROM feats_g AS f LEFT OUTER JOIN pcfeats AS p ...January 10th, 2015, 04:46 PM40 replies | 539 view(s)
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SELECT p.employee_number , p.role_comp_emp_final_rating , emp.lov_text_en AS emp_final , p.role_comp_lm_final_rating ,...January 6th, 2015, 04:36 AM1 replies | 137 view(s)
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excellent... because that's exactly what you need to get "one row per item with tags as a string"January 5th, 2015, 04:21 PM14 replies | 471 view(s)
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did you look up the GROUP_CONCAT function?January 5th, 2015, 02:21 AM14 replies | 471 view(s)
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no, i'm not suggesting that here is what i'm suggesting -- CREATE TABLE items ( itemid INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT , title ...January 4th, 2015, 04:51 AM14 replies | 471 view(s)
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think it through... there'd be the same number of tables, but there would be one fewer join on retrieval the foreign keys would still exist...January 3rd, 2015, 06:57 AM14 replies | 471 view(s)
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as i suggested on, ahem, another forum, you shopuld look up the GROUP_CONCAT functionJanuary 3rd, 2015, 06:55 AM14 replies | 471 view(s)
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i agree, except that in the item_tags table, i would use the tag itself, and not an id for the tagJanuary 3rd, 2015, 06:21 AM14 replies | 471 view(s)
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closest join
July 24th, 201403:14 PMUser / Points
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3000 bonus points for xaprb link -
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Query help
August 24th, 201304:09 AMUser / Points
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i would have expected some kind of suggestion for a new data model and not just the usual diatribe/rant about what's wrong with the current one -
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Display 2 queries in the same table?
November 6th, 201208:56 PMUser / Points
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thanks for taking the time to give examples! very helpful for new developers -
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Update first X rows?
August 21st, 201210:29 PMUser / Points
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what dan said -
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Putting condition in ON clause or WHERE clause
August 17th, 201210:18 AMUser / Points
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very nicely explained, great tutorial -
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Trying to get a count of certain records - PHP/MYSQL
January 13th, 201203:04 PMUser / Points
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nice explanation, guelphdad
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Problem with slow query
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stefan is my tuning hero
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Complicated table join question.
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sweet
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Help with a query
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lol
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Urgent help Find Replace Query
June 21st, 201010:36 AMUser / Points
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nicely explained
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MySQL returning zeros
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MySQL returning zeros
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My Sql Remove everything after the first word
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combine 2 mysql
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LEFT OUTER JOIN or UNION?
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A million tables in a database?
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Totally and completely agree! -
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Case Statement On Thread
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duplicate row in inner join
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double SUM
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Select distinct column when all criteria from another column are met/found
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haven't repped you in a while, and it's good to encourage the newbies who make the right calls.
