2

我正在运行 F# 应用程序以将数据从 Access 表中提取到链接的 SQL Server 表中。这是结果查询：

INSERT INTO dbo_TempTerm (UnitID, PolicyTermYear, InsuredName, PolicyNumber, RenewalDate, CovATotal, CovBTotal, CovLTotal, DwellExtn, AllOtherPerilDeductible, MedPay, TotalPremium, HurricaneDeductible, Zone, Subzone, PercentCRC, PercentCRD, YearBuilt, RenYrs, PercentCFD, PercentHA, PercentMLD, GRP1, PercentNH, QCLM, RateV, CRI, AgentCode, AgentName, AFOCode, PolicyType, PolicyForm, OC, DateCreated)
SELECT [UNIT ID], [POLICY TERM YEAR], [INSURED NAME], [POLICY #], [RENEWAL DT], [COV A TOTAL], [COV B TOTAL], [COV L TOTAL], [DWELL EXTN], [ALL/OTHER PERIL DEDUCTIBLE], [MED PAY], [TOT PREMIUM], [HURR DED], ZONE, SUBZONE, [%CRC], [%CRD], [YR BLT], RENYRS, [%CFD], [%HA], [%MLD], GRP1, [%NH], QCLM, [RATE V], CRI, [AGENT CODE], [AGENT NAME], [AFO CODE], [POLICY TYPE], [POLICY FORM], OC, DateCreated
FROM tblPrior

查询在 Access 中解析并运行良好。但是在我的应用程序中，它引发了一个错误：INSERT INTO 语句中的语法错误。

这是我的 F#，尽管我认为这无关紧要。

module Data

open System.Data
open System.Data.OleDb

type Period = Prior | Current

let Upload (p:Period) db =
    use conn = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + db + ";Persist Security Info=False;")

    let execNonQuery s =
        let comm = new OleDbCommand(s, conn) in
        comm.ExecuteNonQuery() |> ignore

    let (table,proc) = match p with
                       | Prior   -> ("tblPrior"  ,"InitPriorTable")
                       | Current -> ("tblCurrent","InitCurrentTable")

    do conn.Open()

    let u = sprintf "INSERT INTO dbo_TempTerm (UnitID, PolicyTermYear, InsuredName, PolicyNumber, RenewalDate, CovATotal, CovBTotal, CovLTotal, DwellExtn, AllOtherPerilDeductible, MedPay, TotalPremium, HurricaneDeductible, Zone, Subzone, PercentCRC, PercentCRD, YearBuilt, RenYrs, PercentCFD, PercentHA, PercentMLD, GRP1, PercentNH, QCLM, RateV, CRI, AgentCode, AgentName, AFOCode, PolicyType, PolicyForm, OC, DateCreated) SELECT [UNIT ID], [POLICY TERM YEAR], [INSURED NAME], [POLICY #], [RENEWAL DT], [COV A TOTAL], [COV B TOTAL], [COV L TOTAL], [DWELL EXTN], [ALL/OTHER PERIL DEDUCTIBLE], [MED PAY], [TOT PREMIUM], [HURR DED], ZONE, SUBZONE, [%%CRC], [%%CRD], [YR BLT], RENYRS, [%%CFD], [%%HA], [%%MLD], GRP1, [%%NH], QCLM, [RATE V], CRI, [AGENT CODE], [AGENT NAME], [AFO CODE], [POLICY TYPE], [POLICY FORM], OC, DateCreated FROM %s" table
    // DEBUG.
    printfn "%s" u
    // DEBUG.
    execNonQuery u
    execNonQuery proc
4

1 回答 1

3

Zone并且DateCreated都是保留字。很难预测保留字何时会给 SQL 语句带来麻烦，但在我看来，OleDb 可能不太宽容，即保留字更有可能失败。查看是否将所有这些名称的出现括起来将允许INSERT成功。

let u = sprintf "INSERT INTO dbo_TempTerm (UnitID, PolicyTermYear, InsuredName, PolicyNumber, RenewalDate, CovATotal, CovBTotal, CovLTotal, DwellExtn, AllOtherPerilDeductible, MedPay, TotalPremium, HurricaneDeductible, [Zone], Subzone, PercentCRC, PercentCRD, YearBuilt, RenYrs, PercentCFD, PercentHA, PercentMLD, GRP1, PercentNH, QCLM, RateV, CRI, AgentCode, AgentName, AFOCode, PolicyType, PolicyForm, OC, [DateCreated]) SELECT [UNIT ID], [POLICY TERM YEAR], [INSURED NAME], [POLICY #], [RENEWAL DT], [COV A TOTAL], [COV B TOTAL], [COV L TOTAL], [DWELL EXTN], [ALL/OTHER PERIL DEDUCTIBLE], [MED PAY], [TOT PREMIUM], [HURR DED], [ZONE], SUBZONE, [%%CRC], [%%CRD], [YR BLT], RENYRS, [%%CFD], [%%HA], [%%MLD], GRP1, [%%NH], QCLM, [RATE V], CRI, [AGENT CODE], [AGENT NAME], [AFO CODE], [POLICY TYPE], [POLICY FORM], OC, [DateCreated] FROM %s" table
于 2013-04-04T18:38:12.510 回答