how to tune expencesive sql statement

[Former Member]

Hi,

I have an expencesive sql statement.

how to tune this one.

• Get Q linked to position

lt_objid[] = I_OBJID_TAB[].

IF NOT LT_OBJID[] IS INITIAL.

SELECT OBJID SOBID INTO TABLE LT_STOQ

FROM HRP1001

FOR ALL ENTRIES IN LT_OBJID

WHERE OTYPE = 'S'

AND OBJID = LT_OBJID-OBJID

AND PLVAR = '01'

AND RSIGN = 'A'

AND RELAT = 'ZPC'

AND ISTAT = '1'

AND BEGDA <= KDATE

AND ENDDA >= KDATE

AND SCLAS = 'Q'.

IF SY-SUBRC = 0.

LOOP AT LT_STOQ.

LT_OBJID2-OBJID = LT_STOQ-SOBID.

APPEND LT_OBJID2.

ENDLOOP.

SORT LT_OBJID2.

DELETE ADJACENT DUPLICATES FROM lt_objid2.

ENDIF.

Thanks in Advance

[Former Member]

Since your using only OBJID field in for all entering deleting adajcent duplicate comparing only with oBJID should be done . Did you do that ??? If not do it it will have impact on your performance.

SORT LT_OBJID by OBJID.

DELETE ADJACENT DUPLICATES FROM lt_objid comparing OBJID.