MarkLogic 9 Product Documentation

op:eq

op:eq(
   $left as item(),
   $right as item()
) as map:map

Summary

This function returns true if the left and right expressions return the same value. Otherwise, it returns false. In expressions, the call should pass the result from an op:col function to identify a column.

Example

xquery version "1.0-ml";

import module namespace op="http://marklogic.com/optic"
     at "/MarkLogic/optic.xqy";

op:from-view("main", "employees")
   => op:where(op:eq(op:col("EmployeeID"), 3))
   => op:select(("EmployeeID", "FirstName", "LastName"))
   => op:order-by("EmployeeID")
   => op:result()