Album » OptE » q21  (13 Slides)     [Page 1 of 1] :: Jump To  
SELECT
    S_NAME,
    COUNT(*) AS NUMWAIT
FROM
    SUPPLIER,
    LINEITEM L1,
    ORDERS,
    NATION
WHERE
    S_SUPPKEY = L1.L_SUPPKEY
    AND O_ORDERKEY = L1.L_ORDERKEY
    AND O_ORDERSTATUS = 'F'
    AND EXISTS (
        SELECT
            *
        FROM
            LINEITEM L2
        WHERE
            L2.L_ORDERKEY = L1.L_ORDERKEY
            AND L2.L_SUPPKEY <> L1.L_SUPPKEY
    )
    AND NOT EXISTS (
        SELECT
            *
        FROM
            LINEITEM L3
        WHERE
            L3.L_ORDERKEY = L1.L_ORDERKEY
            AND L3.L_SUPPKEY <> L1.L_SUPPKEY
            AND L3.L_RECEIPTDATE > L3.L_COMMITDATE
    )
    AND S_NATIONKEY = N_NATIONKEY
    AND S_ACCTBAL :varies
    AND L1.L_EXTENDEDPRICE :varies
    AND N_NAME = 'SAUDI ARABIA'
GROUP BY
    S_NAME
ORDER BY
    NUMWAIT DESC,
    S_NAME

  Up one level  
plan_diag * Plan Diagram * 1251 x 771 * (166KB)
reduced_diag * 1253 x 778 * (160KB)
cost_diag * Plan Cost Diagram * 1251 x 771 * (186KB)
card_diag * Plan Cardinality Diagram * 1251 x 771 * (186KB)
plan1 * PLAN 1 * 1253 x 868 * (39KB)
  plan_diag  
  reduced_diag  
  cost_diag  
  card_diag  
  plan1  
plan2 * PLAN 2 * 1253 x 868 * (38KB)
plan3 * PLAN 3 * 1253 x 868 * (39KB)
plan4 * PLAN 4 * 1253 x 868 * (38KB)
plan5 * PLAN 5 * 1253 x 868 * (39KB)
plan6 * PLAN 6 * 1253 x 868 * (39KB)
  plan2  
  plan3  
  plan4  
  plan5  
  plan6  
plan7 * PLAN 7 * 1253 x 868 * (38KB)
plan8 * PLAN 8 * 1253 x 868 * (39KB)
plan9 * PLAN 9 * 1253 x 868 * (39KB)
  plan7  
  plan8  
  plan9  
Album last updated on 5/19/07 1:11 AM
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