Adding extra column to an existing table
22726
What is the most efficient way to add rows and columns to a matrix?
9680
How can I have two tables side by side?
108037
Insert multiples rows/columns - PostgreSQL 9.2
150294
Add column to pages table
132513
Pros and Cons of having additional columns in join table of many to many relationship
2141
how do I insert a default row?
148930
How can I modify the size of column in a MySQL table?
39051
Add notes under the table
61265
Column on longtable doesn't show up
55963
One query to insert multiple rows with multiple columns
58681
How do I make an exact copy of a table, but keep its number for referencing?
90150
How do I add indices to MySQL tables?
81713
How to add an extra column to a current matrix (list)?
74786
How to alter a column and change the default value?
89697
Replace a column in table with a list of numbers?
134270
adding an item to filtered table
121944
Insert missing dates within table