Postgresql insert into null value

The subsequent statement can be used to return the information of the whole row inserted:. You can also get the information of a specific row by specifying any column you want the information.

For example:. We will only run the following statement to create a table in our database:. As we can see, the table values are empty. In the values column, I have written the integer and varchar values only. Keep in mind that the data types, including varchar or dates, need to be in single quotes. The output for the above statement looks like this:. As we added a single row in a table in the previous example, we can similarly insert multiple rows in a table using the following statements:.

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