SQL/MX Programming Manual for C and COBOL (H06.10+, J06.03+)

COBOL Program Compilation
HP NonStop SQL/MX Programming Manual for C and COBOL—544617-003
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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 15-67.