List Columns Record For Free

The more flexible way to get a list of columns in a table is to use the MySQL SHOW COLUMNS command. As you can see the result of this SHOW COLUMNS command is the same as the result of the DESC statement. For example, the following statement lists all columns of the payments table in the classicmodels database.

In PostgreSQL, the ?\d? command, ?\d+? command, ?information_schema?, and ?pgAdmin? are used to list all columns of a table. You can use the ?\d? or ?\d+? command followed by the table name to get the list of all columns of the specific table along with some other necessary details.

A row is a horizontal alignment of data, while a column is vertical. Data in a row contains information that describes a single entity, while data in a column describes a field of information all entities possess. Objects placed in a row typically face forward, while objects in a column are aligned head to tail.

In lists, the corresponding item is referenced by its position within the list. Unfortunately, this is not so easy in records. In records the reference is (normally) based on the field name, but not on the position of the field within the record.

Go to the Power Query Editor: Once the data is loaded, go to the Power Query Editor to modify the data. Expand the column: Right-click on the column you want to expand and select "Expand to new rows." In the "Expand" dialog box, select the columns you want to expand, and then click "OK."

To create a list query from the selected column, right-click on the column and select 'Add as New Query' option as shown in the picture below. NOTE: You can also use Table. ToList() function in Power Query (M) language for creating a list from a data table.