I'm trying to add a new column to my table via a migration. We're developing against SQLite, but when I go to add a NOT NULL column with no default specified, I get an error.

String sql = "ALTER TABLE mytable ADD COLUMN uidpublic UUID NOT NULL, ADD COLUMN type varchar (256) COLLATE "POSIX""; jdbcTemplate.execute (sql); The migration is okay, my table is altered. But a ...

This guide explains how to create a MySQL database and table using PHP and how to create them manually via phpMyAdmin using XAMPP stack.

Changing a column to put default value Now again let's take a situation in which you created an employee table, along with it, you created a column subscription but forgot to give its default value.

Hello all, The below tutorial will help you in displaying SQL row data as a column wise with user specific column name. here, I've a table with #Temp1 name that contains the following columns Id, ...

The table's properties display, including the columns. You click a column and change the heading to edit the current columns. To add a new column, click "New" and type a heading for the column.