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Can I have multiple primary keys in a single table?
Can I have multiple primary keys in a single table?
12 Answers
12
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Using CSS how to change only the 2nd column of a table
Using css only, how can I override the css of only the 2nd column of a table.
5 Answers
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Delete with Join in MySQL
Here is the script to create my tables:
13 Answers
13
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CSS: Truncate table cells, but fit as much as possible
Meet Fred. He's a table:
18 Answers
18
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Best practices for SQL varchar column length [closed]
Every time is set up a new SQL table or add a new varchar column to an existing table, I am wondering one thing: what is the best value for the length .
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Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
How do you use Auto Layout within UITableViewCell s in a table view to let each cell's content and subviews determine the row height (itself/automatically), while maintaining smooth scrolling performance?
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Copy data into another table
How to copy/append data from one table into another table with same schema in SQL Server?
9 Answers
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MySQL dump by query
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not mysqldump, but mysql cli...
mysql -e "select * from myTable" -u myuser -pxxxxxxxxx mydatabase
you can redirect it out to a file if you want :
mysql -e "select * from myTable" -u myuser -pxxxxxxxx mydatabase > mydumpfile.txt
Update:
Original post asked if he could dump f...
Is there a REAL performance difference between INT and VARCHAR primary keys?
... a coworker won't budge on the INT AUTO_INCREMENT as a primary key for all tables.
14 Answers
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mysql - how many columns is too many?
I'm setting up a table that might have upwards of 70 columns. I'm now thinking about splitting it up as some of the data in the columns won't be needed every time the table is accessed. Then again, if I do this I'm left with having to use joins.
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