我想使用elasticsearch代替sql server，但是我的sql非常复杂，我不知道es或哪种数据库或nosql可以适合这种情况。 我的sql就是这样，是否可以使用elasticsearch来做到这一点？感谢您的所有建议。 sql创建了两个临时表，但是联接太慢，太多或全部合并。
DECLARE @c1 TABLE(
communityID INT PRIMARY KEY(communityID)
) INSERT INTO @c1 SELECT
communityID
FROM
d_community_allocation WITH(nolock)
WHERE
flag = 1
AND departmentID = 735
ORDER BY
communityID
DECLARE @c0 TABLE(
communityID INT PRIMARY KEY(communityID)
) INSERT INTO @c0 SELECT
communityID
FROM
d_community_allocation WITH(nolock)
WHERE
flag = 0
AND departmentID = 735
ORDER BY
communityID SELECT
rc AS TotalItems,
a.realtyID AS RealtyID,
a.districtID AS DistrictID,
a.district_name AS DistrictName,
a.community_indexID AS AreaID,
a.community_index_name AS AreaName,
a.communityID AS CommunityID,
a.community_name AS CommunityName,
a.community_alias AS CommunityAliasName,
a.buildingID AS BuildingID,
a.building_name AS BuildingName,
a.roomID AS RoomID,
a.room_name AS RoomName,
a.floor_num AS FloorNum,
a.floor_name AS FloorName,
a.source_type AS SourceType,
a.trade_status AS TradeStatus,
a.property_type AS PropertyType,
a.property_start_date AS PropertyStartDate,
a.property_end_date AS PropertyEndDate,
a.[address] AS Address,
a.special_flag AS IsSpecial,
a.lock_flag AS IsLock,
a.trade_type AS TradeType,
a.realty_status AS RealtyStatus,
a.delivery_date AS DeliveryDate,
a.rent_end_date AS RentEndDate,
a.original_register_date AS OriginalRegisterDate,
a.rent_commission_date AS RentCommissionDate,
a.sale_commission_date AS SaleCommissionDate,
a.filing_start_date AS FilingStartDate,
a.filing_end_date AS FilingEndDate,
a.sale_price AS SalePrice,
a.rent_price AS RentPrice,
a.base_price AS BasePrice,
a.sale_unit_price AS SaleUnitPrice,
a.rent_unit_price AS RentUnitPrice,
a.transfer_fee AS TransferFee,
a.management_fee AS ManagerialFee,
a.management_fee_unit AS ManagementFeeUnit,
a.air_conditioning_fee AS AirConditioningFee,
a.construction_area AS ConstructionArea,
a.usage_area AS UsageArea,
a.transmission_area AS TransmissionArea,
a.pay_type AS PayType,
a.construction_type AS ConstructionType,
a.shop_type AS ShopType,
a.office_type AS OfficeType,
a.commission_type AS CommissionType,
a.commission_num AS CommissionNum,
a.property_num AS PropertyNum,
a.view_type AS ViewType,
a.key_num AS KeyNum,
a.filing_num AS FilingNum,
a.rent_employeeID AS RentEmployeeID,
a.sale_employeeID AS SaleEmployeeID,
a.key_employeeID AS KeyEmployeeID,
a.sole_agent_employeeID AS SoleAgentEmployeeID,
a.filing_employeeID AS FilingEmployeeID,
a.owner_employeeID AS OwnershipEmployeeID,
a.decoration_level AS DecorationLevel,
a.room_num AS RoomNums,
a.living_room_num AS LivingRoomNums,
a.toilet_num AS ToiletNums,
a.balcony_num AS BalconyNums,
a.face_orientation AS FaceOrientation,
a.shop_location AS ShopLocation,
a.shop_trade_type AS ShopTradeType,
a.room_depth AS RoomDepth,
a.room_width AS RoomWidth,
a.room_height AS RoomHeight,
a.air_conditioner_type AS AirConditionerType,
a.[returns] AS Returns,
a.toilet AS ToiletType,
a.office_class AS OfficeClass,
a.overtime_air_conditioning_fee AS OvertimeAirConditioningFee,
a.realty_type AS RealtyType,
a.separated_num AS SeparatedNum,
a.memo AS Memo,
a.use_type AS UseType,
a.image_flag AS IsHavingImage,
a.unit_4rent_price AS UnitofRentPrice,
a.unit_4rentunit_price AS UnitofRentUnitPrice,
a.floors_total AS FloorsTotal,
a.last_followup_date AS LastFollowupDate,
a.last_update_date AS LastUpdateDate,
a.last_realty_status_date AS LastRealtyStatusDate,
a.last_price_date AS LastPriceDate,
a.filing_department_name AS FilingDepartmentName,
a.filing_employee_name AS FilingEmployeeName,
a.sole_agent_department_name AS SoleAgentDepartmentName,
a.sole_agent_employee_name AS SoleAgentEmployeeName,
a.key_department_name AS KeyDepartmentName,
a.key_employee_name AS KeyEmployeeName,
a.realty_num AS RealtyNum,
a.sale_department_name AS SaleDepartmentName,
a.sale_employee_name AS SaleEmployeeName,
a.rent_department_name AS RentDepartmentName,
a.rent_employee_name AS RentEmployeeName,
a.register_employeeID AS RegisterEmployeeID,
a.register_employee_name AS RegisterEmployeeName,
a.register_departmentID AS RegisterDepartmentID,
a.register_department_name AS RegisterDepartmentName,
a.sale_departmentID AS SaleDepartmentID,
a.rent_departmentID AS RentDepartmentID,
a.key_departmentID AS KeyDepartmentID,
a.sole_agent_departmentID AS SoleAgentDepartmentID,
a.filing_departmentID AS FilingDepartmentID,
a.sole_agent_employeeID AS SoleAgentEmployeeID,
a.stations AS Stations,
a.delete_flag AS DeleteFlag,
a.base_unit_price AS BaseUnitPrice,
a.transmission_area_chi AS ConstructionAreaChi,
a.shop_trade_name AS ShopTradeName,
a.realty_floors AS RealtyFloors,
a.air_conditioning_fee_unit AS AirConditioningFeeUnit,
a.overtime_air_conditioning_fee_unit AS OvertimeAirConditioningFeeUnit,
a.usage_ratio AS UsageRatio,
a.dictionary_flag AS DictionaryFlag,
a.bamboo_flag AS BambooFlag,
a.opening_datetime AS OpeningDateTime,
getdate() AS CurrentServiceDate,
a.certification_years AS CertificationYears,
a.certification_date AS CertificationDate,
a.original_price AS OriginalPrice,
a.family_unique AS FamilyUnique,
a.rent_agency_flag AS RentAgencyFlag,
a.facilities AS Facilities,
a.commission_date AS CommissionDate,
a.ex_rent_employeeID AS ExRentEmployeeID,
a.ex_rent_employee_name AS ExRentEmployeeName,
a.ex_rent_departmentID AS ExRentDepartmentID,
a.ex_rent_department_name AS ExRentDepartmentName,
a.ex_sale_employeeID AS ExSaleEmployeeID,
a.ex_sale_employee_name AS ExSaleEmployeeName,
a.ex_sale_departmentID AS ExSaleDepartmentID,
a.ex_sale_department_name AS ExSaleDepartmentName,
a.commitment_flag AS IsHavingCommitment,
a.last_encounter_date AS LastEncounterDateTime,
a.inspect_status AS InspectStatus,
a.last_inspect_time AS LastInspectTime,
a.LimitCommissionDate AS RealtyLimitCommission,
a.rent_price_up_or_down AS RentPriceUpOrDown,
a.sale_price_up_or_down AS SalePriceUpOrDown,
a.HouseCheck_flag AS HouseCheckflag,
a.Certificate_flag AS Certificateflag,
a.last_salesman_followup_date AS LastSalesmanFollowupDate,
a.phone_input_employeeId AS PhoneInputEmployeeId,
a.phone_input_employee_name AS PhoneInputEmployeeName,
a.phone_input_departmentId AS PhoneInputDeptId,
a.phone_input_department_name AS PhoneInputDeptName,
a.survey_employeeId AS SurveyEmployeeId,
a.survey_employee_name AS SurveyEmployeeName,
a.survey_departmentId AS SurveyDeptId,
a.survey_department_name AS SurveyDeptName,
a.rent_delegation_employeeId AS RentDelegationEmployeeId,
a.rent_delegation_employee_name AS RentDelegationEmployeeName,
a.rent_delegation_departmentId AS RentDelegationDeptId,
a.rent_delegation_department_name AS RentDelegationDeptName,
a.sale_delegation_employeeId AS SaleDelegationEmployeeId,
a.sale_delegation_employee_name AS SaleDelegationEmployeeName,
a.sale_delegation_departmentId AS SaleDelegationDeptId,
a.sale_delegation_department_name AS SaleDelegationDeptName,
a.area_created AS AreaCreated
FROM
realty a
INNER JOIN(
SELECT
TOP 500 MAX(rn) OVER(partition BY 1) AS rc ,*
FROM
(
SELECT
row_number() OVER(
ORDER BY
bamboo_flag DESC,
rent_agency_flag DESC,
commission_date DESC,
realtyID DESC
) AS rn,
a.realtyID
FROM
(
SELECT
b.realtyID,
b.bamboo_flag,
b.rent_agency_flag,
commission_date
FROM
realty b WITH(nolock)
INNER JOIN @c1 a ON a.communityID = b.communityID
WHERE
realty_type = @param0
AND delete_flag = 0
AND(b.realty_status = @param1)
AND(
(
b.lock_flag = 0
AND(
(((b.trade_type = 0) AND 1 = 1))
OR(
(
(b.trade_type = 1)
OR(b.trade_type = 2)
)
AND 1 = 1
)
)
)
OR(
b.lock_flag = 1
AND(
(
(b.trade_type = 1 OR b.trade_type = 2)
AND 1 = 1
)
OR(b.trade_type = 0 AND 1 = 1)
)
)
)
UNION ALL
SELECT
b.realtyID,
b.bamboo_flag,
b.rent_agency_flag,
commission_date
FROM
realty b WITH(nolock)
INNER JOIN @c0 a ON a.communityID = b.communityID
WHERE
realty_type = @param0
AND delete_flag = 0
AND(b.realty_status = @param1)
AND(
(
b.lock_flag = 0
AND(
(((b.trade_type = 0) AND 1 = 1))
OR(
(
(b.trade_type = 1)
OR(b.trade_type = 2)
)
AND 1 = 1
)
)
)
OR(
b.lock_flag = 1
AND(
(
(b.trade_type = 1 OR b.trade_type = 2)
AND 1 = 1
)
OR(b.trade_type = 0 AND 1 = 1)
)
)
)
) a
) c
WHERE
rn > 0
) b ON a.realtyID = b.realtyID
ORDER BY
bamboo_flag DESC,
rent_agency_flag DESC,
commission_date DESC,
b.realtyID DESC ',N'@param0 INT ,@param1 INT ',@param0=1201,@param1=0