How to include variable on block's query

Question

I have a block where I fetch data using Query with sub-querry on Query data source name. The problem is that I need to put a variable in a sub-query, but it returned error: ORA-01008 not all variables bound. I'm retrieving multiple records here.
SELECT DISTINCT --fields
FROM table1 a, table2 b, table3 c, table4 d
WHERE a.line_cd = b.line_cd
AND a.line_cd = 21
--other conditions
AND a.clm_seq_no = 7100003
AND d.eff_dt = (SELECT MAX(eff_dt)
          FROM table4
          WHERE 1=1
          AND srvc_code = a.srvc_code
          AND line_cd = a.line_cd
          AND sched_no = a.sched_no
          AND cover_code = a.cover_code
          AND eff_dt <= :global.variable --problem
)

Answer 1

Thanks for your replies.
Query Data source typy = Table, I also tried using package that serves as handler of global variable (variables.eff_dt) but it gives me error (cannot perform query).
( SELECT * FROM (SELECT DISTINCT a.claimant_seq, a.expense_title title,
NVL(c.max_chrg, 0) max_chrg, NVL(c.min_chrg, 0) min_chrg, DECODE(tran_type, 2,
a.amount * -1, a.amount) amnt, a.line_cd, a.subline_cd, a.iss_cd, a.clm_yy,
a.clm_seq_no, a.item_no, a.peril_cd, a.sched_no, a.cover_code, a.srvc_code,
a.srvc_dtl_code, NVL(a.days, 0) no_days, c.no_days days, NVL(d.min_chrg, 0) MIN,
NVL(d.max_chrg, 0) MAX, a.dtls_seq, a.limit_amt, a.ctpl_amt, a.excess_amt
FROM VTPLBI_DTLS a, POL_COVERAGE b, POL_SRVC_DTLS c, pol_services d
WHERE a.line_cd = b.line_cd
AND a.sched_no = b.sched_no
AND a.cover_code = b.cover_code
AND b.line_cd = d.line_cd
AND b.sched_no = d.sched_no
AND b.cover_code = d.cover_code
AND a.srvc_code = d.srvc_code
AND a.srvc_code = c.srvc_code(+)
AND a.line_cd = c.line_cd(+)
AND a.sched_no = c.sched_no(+)
AND a.cover_code = c.cover_code(+)
AND a.srvc_dtl_code = c.srvc_dtl_code(+)
AND d.eff_dt = (SELECT MAX(eff_dt) --wency05082007
          FROM POL_SERVICES
          WHERE 1=1
          AND srvc_code = a.srvc_code
          AND line_cd = a.line_cd
          AND sched_no = a.sched_no
          AND cover_code = a.cover_code
          AND eff_dt <= variables.v_eff_dt --here is the problem
UNION SELECT DISTINCT a.claimant_seq, a.expense_title, 0, 0, DECODE(tran_type,
2, a.amount * -1, a.amount) amnt, a.line_cd, a.subline_cd, a.iss_cd, a.clm_yy,
a.clm_seq_no, a.item_no, a.peril_cd, a.sched_no, a.cover_code, a.srvc_code,
a.srvc_dtl_code, NVL(a.days, 0) no_days, 0, 0, 0, a.dtls_seq, a.limit_amt,
a.ctpl_amt, a.excess_amt
FROM VTPLBI_DTLS a
WHERE (a.sched_no = 2 or a.sched_no is null) )
ORDER BY dtls_seq ) comp_dtl
Message was edited by:
Wency