SQL/MX 3.2.1 Programming Manual for C and COBOL (H06.26+, J06.15+)

COBOL Program Compilation
HP NonStop SQL/MX Release 3.2.1 Programming Manual for C and COBOL—663854-005
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Displaying Query Execution Plans
Displaying Query Execution Plans
The EXPLAIN function is an SQL/MX extension that generates a result table describing
an access plan for a DML statement, otherwise known as a query execution plan. Use
the EXPLAIN function for a DML statement in a module. For more information, see
Displaying Query Execution Plans on page 15-75.