Less or equal (le, <=)

[ 1 Description ] [ 2 How does it work in the search window? ] [ 3 How does it work in LINQ? ]

Description

You can apply this operation either as a Filter or Create column operation:

Filter	Filters those events where a value is less than or equal to either another field of the same data type or a specified value.
Create column	Creates a Boolean column that shows true when a value is less than or equal to either another field of the same data type or a specified value.

How does it work in the search window?

Select Filter / Create column in the search window toolbar, then select the Less or equal operation. You need to specify two arguments:

Argument	Data type

Argument	Data type
Value ^mandatory	Any
is less than or equal to ^mandatory	The same as the Value data type

If you use the Create column operation, the data type of the values in the new column is boolean (true or false).

Working with strings

Be aware that in case you use strings, the values will be compared according to the ASCII code, in which each character has an associated value. If you want to know more about the ASCII code, click the following link.

Example

In the demo.ecommerce.data table, we want to get only the events with status codes that are less than or equal to 400. To do it, we will apply a Filter using the Less or equal operation.

The arguments needed for the filter are:

Value - statusCode column
is less than or equal to - Click the pencil icon and enter 400

Click Filter data and you will see the following result:

Click Create column and follow the same steps to add a new Boolean column that shows true when the values in the statusCode column are less than or equal to 400.

How does it work in LINQ?

Use the operator where... to apply the Filter operation and select... as... to apply the Create column operation. These are the valid formats of the Less or equal operation:

value1 <= value2
le(value1, value2)

Examples

You can copy the following LINQ scripts and try the above example on the demo.ecommerce.data table:

from demo.ecommerce.data
  where statusCode <= 400

or

from demo.ecommerce.data
  where le(statusCode, 400)

And this is the same example using the Create column operation:

from demo.ecommerce.data
  select statusCode <= 400 as code_le_400

or