If I have a table that looks like this CREATE TABLE foo ( id INT NOT NULL AUTO_INCREMENT, aa INT NOT NULL, bb INT NOT NULL, PRIMARY KEY (id), UNIQUE KEY (aa, bb), CONSTRAINT aa_ref ...
I've read the docs for MySQL v5.1.x on how about the indexes are used, but I'm not sure I understood it properly. Suppose having the following MySQL table: CREATE TABLE IF NOT EXISTS ...
Here is a part of my query SELECT * INTO OUTFILE 'Target_File_Name' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '' FROM (SELECT 'Start time','Calling no','Called ...
I have a MySQL table reqs with (this is simplified from actual): | Field | Type | Null | Key | Default | Extra | ...