我在 SQL 脚本下面执行，该脚本抛出错误算术溢出错误将表达式转换为数据类型 datetime
我已经在 SO 和 google 中搜索了这个错误，但我无法找出解决方案。
下面是我的 Longgggggggggg SQL 查询
DECLARE @TimeByDay DATETIME
DECLARE @TimeByDay2 DATETIME
SET @TimeByDay = '1/1/2012'
SET @TimeByDay2 = '12/31/2014'
SELECT p1.ProjectName ,
p1.EnterpriseProjectTypeName ,
p1.[Legacy System ID] ,
p1.ProjectDescription ,
p1.ProjectOwnerName ,
p1.[Gate Approvers] ,
p1.[Team Members] ,
p1.[Project Sponsor] ,
p1.[Idea Project Type] ,
p1.[Compliance Project] ,
p1.[Product Category] ,
p1.[Relevant Functional Area] ,
p1.Initiative ,
p1.[OPEX Transformation] ,
p1.[Commodity Type] ,
p1.[LSS Training Project] ,
p1.[Project Status Comments] ,
p1.[Project Status] ,
p1.Phase ,
p1.[Innovation Matrix Class] ,
p1.[Legacy Project Manager] ,
p1.[AOP Line Number] ,
p1.[AOP Project Name] ,
p1.[Approval Level] ,
p1.Assumptions ,
p1.[Belt Name] ,
p1.[Benefits Impact] ,
p1.[Bus Impact or Bus Y] ,
p1.[Business Sponsor] ,
p1.[Code Name] ,
p1.[Complexity Risk Level] ,
p1.[Complexity Risk Score] ,
p1.[Critical to Quality] ,
p1.Deliverables ,
p1.[Development Risk] ,
p1.[Estimated Duration] ,
p1.[Financial Uncertainty] ,
p1.[Financial Rep] ,
p1.[External Dependencies] ,
p1.[Financial Risk Level] ,
p1.[Financial Risk Score] ,
p1.[Idea Functional Area] ,
p1.[Idea Beneftting Location] ,
p1.[Idea Reviewer Comments] ,
p1.[Idea Comments] ,
p1.[Idea Sector] ,
p1.[Idea Submitters Email] ,
p1.[Idea Submission Date] ,
p1.[Idea Submitter Phone] ,
p1.[Idea Reviewer Name] ,
p1.[Idea Description_] ,
p1.[Idea Est Revenue Benefit] ,
p1.[Idea Name] ,
p1.[Idea Product Category] ,
p1.[Idea Est Savings Benefit] ,
p1.[Idea Number] ,
p1.[Idea Review Date] ,
p1.[Idea Est Balance Sheet Benefit] ,
p1.[Idea Est Investment] ,
p1.[Idea Submitter Email] ,
p1.[IR Project Type] ,
p1.[Idea Sources] ,
p1.[Idea Submitter] ,
p1.[Implementation Risk] ,
p1.[Technology Capabilities Risk] ,
p1.[Market Uncertainty] ,
p1.[Legal Regulatory Risk] ,
p1.[Investment Risk] ,
p1.Mentor ,
p1.[Out of Scope] ,
p1.[Project Scope] ,
p1.[Project Start Date] ,
p1.[Project Finish Date] ,
p1.[Mandated by whom?] ,
p1.[Reason for Action] ,
p1.[Project Champion] ,
p1.[Process Owner] ,
p1.[Target State (Box 3 of A3)] ,
p1.[Problem Statement] ,
p1.[Project Interaction] ,
p1.[Strategic Goal/Business Case] ,
p1.[Sending Leader(s)] ,
p1.[Receiving Leader(s)] ,
p1.[Process Definition] ,
p1.[Things That Can Be Improved] ,
p1.[Idea Estimated Duration] ,
p1.[ST IT Cost Center] ,
p1.[Top Project] ,
p1.[Reason For Action (Box 1 of A3)] ,
p1.[Initial State] ,
p1.[Impact of not meeting mandate] ,
p1.[Primary Proponent Department] ,
p1.[Project Financial Benefit Status] ,
p1.[Project Resource Status] ,
p1.[Project Schedule Status] ,
p1.[Project Investment Status] ,
p1.[Project Success Factors] ,
p1.[Support Required] ,
p1.[Project Milestones] ,
p1.[Project Constraints] ,
p1.[Other Funding Source] ,
p1.[Project Cost Center] ,
p1.[Initial State (Box 2 of A3)] ,
p1.CostCenterName ,
p1.CostCategoryName ,
YEAR(p1.TimeByDay) AS Year ,
MONTH(p1.TimeByDay) AS Month ,
p1.Actuals ,
p1.Budget ,
p1.Forecast ,
p1.PhaseName ,
p1.ProjectUID ,
CONVERT(VARCHAR(20), p1.ProjectCreatedDate, 101) AS ProjectCreatedDate ,
CONVERT(VARCHAR(20), p1.ProjectModifiedDate, 101) AS ProjectModifiedDate
FROM [IR.ST.EPM Custom Flds and Financial Data] p1
--WHERE p1.TimeByDay >= CAST(@TimeByDay AS DATETIME)
-- AND p1.TimeByDay <= CAST(@TimeByDay2 AS DATETIME)
WHERE p1.timebyday >= @TimeByDay
AND p1.timebyday <=@TimeByDay2
AND p1.StageEntryDate IS NOT NULL
AND p1.StageCompletionDate IS NOT NULL
我不确定这里需要改变什么。
抱歉重复！