Reserved Words and Expressions : Expressions : Trigger Expressions : Condition Expressions : Database Conversion Operations

Database Conversion Operations

Database conversion operations have required and optional guidelines:

Required conversions include the comparison operator = to be written as == and the end-of-line comment -- to be written as //.

Database conversion operations are controlled by the following environment variables:

STM_CONVERT_EQ—Changes == to .EQ.
STM_CONVERT_ASSIGNMENT—Changes := to =
STM_CONVERT_NE—Changes /= to !=

To convert the operator, set the specific variable to ON; otherwise, no change is made.

The following table lists the revised database operators.

 
New Operator
Required or Optional
Comparison operator (for special cases integer/ba/enum)