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op functions (Boolean Expression Functions)

The following functions are used to build boolean expressions.

14 functions
Function name Description
op:and This function returns true if the specified expressions all return true.
op:case This function returns the specified valueExpression if the specified valueExpression is true.
op:eq This function takes two or more expressions and returns true if all of the expressions return the same value.
op:ge This function returns true if the value of the left expression is greater than or equal to the value of the right expression.
op:gt This function returns true if the value of the left expression is greater than the value of the right expression.
op:in This function returns true if a test expression evaluates to the same value as any of a list of candidate expressions.
op:is-defined This function tests whether the value of an expression is null in the row where the expression might be as simple as a column identified by op:col.
op:le This function returns true if the value of the left expression is less than or equal to the value of the right expression.
op:lt This function returns true if the value of the left expression is less than the value of the right expression.
op:ne This function returns true if the value of the left expression is not equal to the value of the right expression.
op:not This function returns true if neither of the specified boolean expressions return true.
op:or This function returns true if the specified expressions all return true.
op:sql-condition This function returns a filter definition as input for a WHERE operation.
op:when This function executes the specified expression if the specified condition is true for the row.