There is a table messages that contains data as shown below: Id Name Other_Columns ------------------------- 1 A A_data_1 2 A A_data_2 3 A A_data_3 4 B B_data_...
I tried to use UTF-8 and ran into trouble. I have tried so many things; here are the results I have gotten: ???? instead of Asian characters. Even for European text, I got Se?or for Señor. Strange...
This is my PHP sql statement and it's returning false while var dumping $password_md5 = md5($_GET['password']); $sql = $dbh->prepare('INSERT INTO users(full_name, e_mail, username, password, passw...
How do you connect to a MySQL database in Java?
I have a table story_category in my database with corrupt entries. The next query returns the corrupt entries: SELECT * FROM story_category WHERE category_id NOT IN ( SELECT DISTINCT category....
I want to do a Full Outer Join in MySQL. Is this possible? Is a Full Outer Join supported by MySQL?
The following query: SELECT year, id, rate FROM h WHERE year BETWEEN 2000 AND 2009 AND id IN (SELECT rid FROM table2) GROUP BY id, year ORDER BY id, rate DESC yields: year id rate 2006 p01 ...
Lets say I have three different MySQL tables: Table products: id | name 1 Product A 2 Product B Table partners: id | name 1 Partner A 2 Partner B Table sales: partners_id | produ...
For simplicity, assume all relevant fields are NOT NULL. You can do: SELECT table1.this, table2.that, table2.somethingelse FROM table1, table2 WHERE table1.foreignkey = table2.primarykey...
When I attempt to connect to a MySQL server from PHP, I see the following error: Deprecated: The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /path...