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SQL/MX 3.1 Programming Manual for C and COBOL (H06.23+, J06.12+)

ManualsBrandsHP ManualsServerHP Integrity NonStop H-Series
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COBOL Program Compilation
HP NonStop SQL/MX Release 3.1 Programming Manual for C and COBOL—663854-001
16-52
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 15-72.