我想知道为什么我的数据不会被第二级主键过滤到第3级。 在第一级我将项目ID作为PREFNO传递然后我根据ITEM_ID检索数据。第二级使用ITEM_ID查找LEVEL_ID的主键并根据LEVEL_ID检索维度。但我的尺寸在过滤部分重复其意思是不起作用。当我运行我的Dimensions查询时，不再重复。但添加相同的查询到en trier xmltype查询它重复
SELECT XMLAGG(XMLELEMENT ("UomDimensions",
XMLFOREST ("DimensionId" AS "DimensionId",
"DimensionName" AS "DimensionName",
"DimensionValue" AS "DimensionValue")))
FROM (SELECT P.DIMENSION_ID AS "DimensionId",
P.DIMENSION_DESC AS "DimensionName",
0 AS "DimensionValue"
FROM BIZZXE_V2_SCH.DIMENSION_SETTINGS O, BIZZXE_V2_SCH.DIMENSIONS P
WHERE P.DIMENSION_ID = O.DIMENSION_ID
AND O.SETTING_PROPERTY_ID = 42
AND O.SETTING_VALUE = 1
AND P.DIMENSION_ID NOT IN (
SELECT P.DIMENSION_ID
FROM BIZZXE_V2_SCH.DIMENSIONS P, BIZZXE_V2_SCH.ITEM_UOM_LEVEL_DIMNSIONS Q, BIZZXE_V2_SCH.ITEM_UOM_LEVELS X, BIZZXE_V2_SCH.ITEMS A
WHERE A.ITEM_ID = X.ITEM_ID
AND X.LEVEL_ID = Q.LEVEL_ID
-- AND X.LEVEL_ID = K.LEVEL_ID
AND Q.DIMENSION_ID = P.DIMENSION_ID
AND A.ITEM_ID = PREF_NO )
UNION
SELECT P.DIMENSION_ID AS "DimensionId",
P.DIMENSION_DESC AS "DimensionName",
Q.DIMENSION_VALUE AS "DimensionValue"
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.ITEM_UOM_LEVELS Z, BIZZXE_V2_SCH.DIMENSIONS P, BIZZXE_V2_SCH.ITEM_UOM_LEVEL_DIMNSIONS Q
WHERE A.ITEM_ID = PREF_NO
AND A.ITEM_ID = Z.ITEM_ID
AND Q.DIMENSION_ID = P.DIMENSION_ID
-- AND Q.LEVEL_ID = K.LEVEL_ID
AND Q.LEVEL_ID = Z.LEVEL_ID))
这是我的整个查询
SELECT
XMLELEMENT ( "OBJECT",
XMLELEMENT ( "Item",
XMLFOREST( 1 AS "LocationId",
A.ITEM_ID AS "Id",
A.ITEM_ID AS "ItemId",
A.REMARKS AS "Remarks",
A.CODE AS "ItemCode",
A.NAME AS "ItemDescription",
A.SHORT_NAME AS "ItemShortName",
A.HS_CODE_ID AS "HsCodeId",
B.HS_CODE AS "HsCodeName",
A.BRAND_ID AS "ItemBrandId",
C.BRAND_DESCRIPTION AS "ItemBrandName",
A.CAT_ID AS "CategoryId",
D.ITEM_CAT_DESC AS "CategoryName",
A.VARIANT_TEMP_ID AS "VariantTemplateId",
E.VARIANT_TEMP_NAME AS "VarinatTemplateName",
(SELECT
XMLAGG(XMLELEMENT ("ItemUomLevels",
XMLFOREST (K.UOM_LEVEL AS "UomLevelId",
K.UOM_ID AS "UomId",
L.DESCRIPTION AS "Uom",
K.LONG_NAME AS "UomLongName",
K.CONV_FACTR AS "ConversionFactor",
K.STATUS_ID AS "UomLevelStatus",
K.SYS_USAGE_ID AS "UomLevelSystemUsageTypeId",
H.SYS_USAGE_NAME AS "UomLevelSystemUsageType",
K.IMAGE AS "UomLevelImage",
K.UOM_LEVEL_VOLUME AS "UomLevelVolume",
(SELECT
UNIQUE CASE
WHEN S.ITEM_ID<>0 THEN 1
END AS "UomLevelEditable"
FROM
BIZZXE_V2_SCH.PO_REQUEST_ITEMS S
WHERE
S.ITEM_Id = PREF_NO
AND S.UOM_ID= L.UOM_ID) AS "UomLevelEditable",
(SELECT
XMLAGG(XMLELEMENT ("UomDimensions",
XMLFOREST ("DimensionId" AS "DimensionId",
"DimensionName" AS "DimensionName",
"DimensionValue" AS "DimensionValue")))
FROM
(SELECT
P.DIMENSION_ID AS "DimensionId",
P.DIMENSION_DESC AS "DimensionName",
0 AS "DimensionValue"
FROM
BIZZXE_V2_SCH.DIMENSION_SETTINGS O,
BIZZXE_V2_SCH.DIMENSIONS P
WHERE
P.DIMENSION_ID = O.DIMENSION_ID
AND O.SETTING_PROPERTY_ID = 42
AND O.SETTING_VALUE = 1
AND P.DIMENSION_ID NOT IN ( SELECT
P.DIMENSION_ID
FROM
BIZZXE_V2_SCH.DIMENSIONS P,
BIZZXE_V2_SCH.ITEM_UOM_LEVEL_DIMNSIONS Q,
BIZZXE_V2_SCH.ITEM_UOM_LEVELS X,
BIZZXE_V2_SCH.ITEMS A
WHERE
A.ITEM_ID = X.ITEM_ID
AND X.LEVEL_ID = Q.LEVEL_ID
-- AND X.LEVEL_ID = K.LEVEL_ID
AND Q.DIMENSION_ID = P.DIMENSION_ID
AND A.ITEM_ID = PREF_NO )
UNION
SELECT
P.DIMENSION_ID AS "DimensionId",
P.DIMENSION_DESC AS "DimensionName",
Q.DIMENSION_VALUE AS "DimensionValue"
FROM
BIZZXE_V2_SCH.ITEMS A,
BIZZXE_V2_SCH.ITEM_UOM_LEVELS Z,
BIZZXE_V2_SCH.DIMENSIONS P,
BIZZXE_V2_SCH.ITEM_UOM_LEVEL_DIMNSIONS Q
WHERE
A.ITEM_ID = PREF_NO
AND A.ITEM_ID = Z.ITEM_ID
AND Q.DIMENSION_ID = P.DIMENSION_ID
-- AND Q.LEVEL_ID = K.LEVEL_ID
AND Q.LEVEL_ID = Z.LEVEL_ID )) AS "UomDimensionsList")))
FROM
BIZZXE_V2_SCH.ITEM_UOM_LEVELS K,
BIZZXE_V2_SCH.UOMS L,
BIZZXE_V2_SCH.ITEM_SYSTEM_USAGES H
WHERE
A.ITEM_ID = PREF_NO
AND A.ITEM_ID = K.ITEM_ID
AND K.SYS_USAGE_ID = H.SYS_USAGE_ID
AND K.UOM_ID = L.UOM_ID)AS "ItemUomLevelsList")))
INTO
varXml
FROM
BIZZXE_V2_SCH.ITEMS A,
BIZZXE_V2_SCH.HS_CODES B,
BIZZXE_V2_SCH.BRANDS C,
BIZZXE_V2_SCH.ITEM_CATEGORIES D,
BIZZXE_V2_SCH.VARIANT_TEMPLATES E
WHERE
A.ITEM_ID = PREF_NO
AND A.HS_CODE_ID = B.HS_CODE_ID
AND C.BRAND_ID = A.BRAND_ID
AND D.ITEM_CAT_ID = A.CAT_ID
AND A.VARIANT_TEMP_ID = E.VARIANT_TEMP_ID;
答案 0 :(得分：0)
SELECT XMLELEMENT (
"OBJECT", XMLELEMENT (
"Item", XMLFOREST( 1 AS "LocationId",
A.ITEM_ID AS "Id",
A.ITEM_ID AS "ItemId",
A.REMARKS AS "Remarks",
A.CODE AS "ItemCode",
A.NAME AS "ItemDescription",
A.SHORT_NAME AS "ItemShortName",
A.HS_CODE_ID AS "HsCodeId",
B.HS_CODE AS "HsCodeName",
A.BRAND_ID AS "ItemBrandId",
C.BRAND_DESCRIPTION AS "ItemBrandName",
A.CAT_ID AS "CategoryId",
D.ITEM_CAT_DESC AS "CategoryName",
A.VARIANT_TEMP_ID AS "VariantTemplateId",
E.VARIANT_TEMP_NAME AS "VarinatTemplateName",
(SELECT XMLAGG(XMLELEMENT ("AllocationTypes",
XMLFOREST ("AllocationTypeId" AS "AllocationTypeId",
"AllocationValue" AS "AllocationValue",
"AllocationType" AS "AllocationType",
"AllocationSystemUsageTypeId" AS "AllocationSystemUsageTypeId",
"AllocationSystemUsageType" AS "AllocationSystemUsageType")))
FROM (SELECT
F.ALLOCATION_ID AS "AllocationTypeId",
F.VALUE AS "AllocationValue",
G.ALLOCATION_DESC AS "AllocationType",
F.SYS_USAGE_ID AS "AllocationSystemUsageTypeId",
H.SYS_USAGE_NAME AS "AllocationSystemUsageType"
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.ITEM_ALLOCATIONS F, BIZZXE_V2_SCH.ALLOCATIONS G, BIZZXE_V2_SCH.ITEM_SYSTEM_USAGES H
WHERE A.ITEM_ID = F.ITEM_ID
AND A.ITEM_ID = PREF_NO
AND F.SYS_USAGE_ID = H.SYS_USAGE_ID
AND G.ALLOCATION_ID = F.ALLOCATION_ID
UNION
SELECT
G.ALLOCATION_ID AS "AllocationTypeId",
0 AS "AllocationValue",
G.ALLOCATION_DESC AS "AllocationType",
0 AS "AllocationSystemUsageTypeId",
NULL AS "AllocationSystemUsageType"
FROM BIZZXE_V2_SCH.ALLOCATIONS G
WHERE G.ALLOCATION_ID NOT IN
(SELECT G.ALLOCATION_ID AS "AllocationTypeId"
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.ITEM_ALLOCATIONS G
WHERE A.ITEM_ID = G.ITEM_ID
AND A.ITEM_ID = PREF_NO)))AS "AllocationTypesList",
(SELECT XMLAGG(XMLELEMENT ("VariantDimensionMatrix",
XMLFOREST ("SkuPrefixCode" AS "SkuPrefixCode",
"SkuPrefixDescription" AS "SkuPrefixDescription",
"ValidSku" AS "SkuSelected")))
FROM
( SELECT
I.SKU_PREFIX_CODE AS "SkuPrefixCode",
I.SKU_DESCRIPTION AS "SkuPrefixDescription",
'0' AS "ValidSku"
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.VARIANT_TEMP_DIMENSIONS I, BIZZXE_V2_SCH.VARIANT_TEMPLATES E
WHERE I.VARIANT_TEMP_ID = E.VARIANT_TEMP_ID
AND I.VARIANT_TEMP_ID = A.VARIANT_TEMP_ID
AND A.ITEM_ID = PREF_NO
AND I.SKU_PREFIX_CODE NOT IN
( SELECT
J.SKU_PREFIX_CODE AS "SkuPrefixCode"
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.ITEM_VARINTS J
WHERE A.ITEM_ID = J.ITEM_ID
AND A.ITEM_ID = PREF_NO)
UNION
SELECT
J.SKU_PREFIX_CODE AS "SkuPrefixCode",
J.SKU_PREFIX_DESC AS "SkuPrefixDescription",
J.VALID_SKU AS "ValidSku"
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.ITEM_VARINTS J
WHERE A.ITEM_ID = PREF_NO
AND A.ITEM_ID = J.ITEM_ID))AS "VariantDimensionMatrixList",
(SELECT XMLAGG(XMLELEMENT ("ItemUomLevels",
XMLFOREST (K.UOM_LEVEL AS "UomLevelId",
K.UOM_ID AS "UomId",
L.DESCRIPTION AS "Uom",
K.LONG_NAME AS "UomLongName",
K.CONV_FACTR AS "ConversionFactor",
K.STATUS_ID AS "UomLevelStatus",
K.SYS_USAGE_ID AS "UomLevelSystemUsageTypeId",
H.SYS_USAGE_NAME AS "UomLevelSystemUsageType",
K.IMAGE AS "UomLevelImage",
K.UOM_LEVEL_VOLUME AS "UomLevelVolume",
(SELECT
UNIQUE CASE WHEN S.ITEM_ID<>0 THEN 1
END AS "UomLevelEditable"
FROM BIZZXE_V2_SCH.PO_REQUEST_ITEMS S WHERE S.ITEM_Id = PREF_NO AND S.UOM_ID= L.UOM_ID) AS "UomLevelEditable",
(SELECT XMLAGG(XMLELEMENT ("UomLevelControls",
XMLFOREST (M.CONTROL_ID AS "ControlId",
M.CONTROL_NAME AS "ControlName")))
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.UOM_CONTROLS M, BIZZXE_V2_SCH.ITEM_UOM_LEVEL_CONTROLS N,BIZZXE_V2_SCH.ITEM_UOM_LEVELS Y
WHERE A.ITEM_ID = PREF_NO
AND A.ITEM_ID = K.ITEM_ID
AND K.LEVEL_ID = N.LEVEL_ID
AND Y.LEVEL_ID = N.LEVEL_ID
AND N.CONTROL_ID = M.CONTROL_ID) AS "UomLevelControlsList",
(SELECT XMLAGG(XMLELEMENT ("UomDimensions",
XMLFOREST ("DimensionId" AS "DimensionId",
"DimensionName" AS "DimensionName",
"DimensionValue" AS "DimensionValue",
"Level" AS "Level")))
FROM (SELECT P.DIMENSION_ID AS "DimensionId",
P.DIMENSION_DESC AS "DimensionName",
0 AS "DimensionValue",
0 AS "Level"
FROM BIZZXE_V2_SCH.DIMENSION_SETTINGS O, BIZZXE_V2_SCH.DIMENSIONS P
WHERE P.DIMENSION_ID = O.DIMENSION_ID
AND O.SETTING_PROPERTY_ID = 42
AND O.SETTING_VALUE = 1
AND P.DIMENSION_ID NOT IN (
SELECT P.DIMENSION_ID
FROM BIZZXE_V2_SCH.DIMENSIONS P, BIZZXE_V2_SCH.ITEM_UOM_LEVEL_DIMNSIONS Q, BIZZXE_V2_SCH.ITEM_UOM_LEVELS X, BIZZXE_V2_SCH.ITEMS A
WHERE A.ITEM_ID = X.ITEM_ID
AND X.LEVEL_ID = Q.LEVEL_ID
AND A.ITEM_ID = PREF_NO )
UNION
SELECT P.DIMENSION_ID AS "DimensionId",
P.DIMENSION_DESC AS "DimensionName",
Q.DIMENSION_VALUE AS "DimensionValue",
Q.LEVEL_ID AS "Level"
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.ITEM_UOM_LEVELS Z, BIZZXE_V2_SCH.DIMENSIONS P, BIZZXE_V2_SCH.ITEM_UOM_LEVEL_DIMNSIONS Q
WHERE A.ITEM_ID = PREF_NO
AND A.ITEM_ID = Z.ITEM_ID
AND Q.DIMENSION_ID = P.DIMENSION_ID
AND Q.LEVEL_ID = Z.LEVEL_ID) DUAL WHERE K.LEVEL_ID="Level") AS "UomDimensionsList")))
FROM BIZZXE_V2_SCH.ITEM_UOM_LEVELS K, BIZZXE_V2_SCH.UOMS L, BIZZXE_V2_SCH.ITEM_SYSTEM_USAGES H
WHERE A.ITEM_ID = PREF_NO
AND A.ITEM_ID = K.ITEM_ID
AND K.SYS_USAGE_ID = H.SYS_USAGE_ID
AND K.UOM_ID = L.UOM_ID)AS "ItemUomLevelsList")))
INTO varXml
FROM BIZZXE_V2_SCH.ITEMS A, BIZZXE_V2_SCH.HS_CODES B, BIZZXE_V2_SCH.BRANDS C, BIZZXE_V2_SCH.ITEM_CATEGORIES D, BIZZXE_V2_SCH.VARIANT_TEMPLATES E
WHERE A.ITEM_ID = PREF_NO
AND A.HS_CODE_ID = B.HS_CODE_ID
AND C.BRAND_ID = A.BRAND_ID
AND D.ITEM_CAT_ID = A.CAT_ID
AND A.VARIANT_TEMP_ID = E.VARIANT_TEMP_ID;