1. SQL / Говнокод #22

    −1094

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    SELECT A.Id AS AppraiserId, 
    	(SELECT A2.FieldValueInt AS SubcontractorId
    	FROM sm_forms_FieldValues A2
    	WHERE 
    		A2.InstanceId = (
    			SELECT 	FormInstanceId
    			FROM	sm_genericdatabase_Instances
    			WHERE	ModuleId=1736 AND Title='Appraisers'
    			)
    		AND 
    		A2.FieldId = (
    			SELECT Id FROM sm_forms_Fields 
    			WHERE InstanceId= A2.InstanceId 
    			AND Title = 'Subcontractor'	
    			)
    		AND
    		A2.ValueId=A.Id
    	) AS SubcontractorId,
    	
    	(SELECT A3.FieldValueInt
    	FROM sm_forms_FieldValues A3
    	WHERE 
    		InstanceId = (
    			SELECT 	FormInstanceId
    			FROM	sm_genericdatabase_Instances
    			WHERE	ModuleId=1736 AND Title='Appraisers'
    			)
    		AND 
    		FieldId = (
    			SELECT Id FROM sm_forms_Fields 
    			WHERE InstanceId= A3.InstanceId 
    			AND Title = 'Heavy Equipment'	
    			)
    		AND
    		A3.ValueId= A.Id
    	) AS HeavyEquipment,
    	
    	(SELECT A3.FieldValueInt
    	FROM sm_forms_FieldValues A3
    	WHERE 
    		InstanceId = (
    			SELECT 	FormInstanceId
    			FROM	sm_genericdatabase_Instances
    			WHERE	ModuleId=1736 AND Title='Appraisers'
    			)
    		AND 
    		FieldId = (
    			SELECT Id FROM sm_forms_Fields 
    			WHERE InstanceId= A3.InstanceId 
    			AND Title = 'Name'	
    			)
    		AND
    		A3.ValueId= A.Id
    	) AS Name
    	
    	
    	FROM sm_forms_Values A
    	where InstanceId = (
    			SELECT 	FormInstanceId
    			FROM	sm_genericdatabase_Instances
    			WHERE	ModuleId=1736 AND Title='Appraisers'
    			)
    	ORDER BY 2

    выборка из большой базы... И нихрена не понятной.

    Запостил: guest, 27 Ноября 2008

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