问题描述
我需要创建一些财务操作的累进平衡。我创建了变量 SaldoProgr
并尝试将 sql 导入到我的 Heidisql 中,没问题。
问题是当我将 sql 传递给 ado 记录集时:
sql =
"set @SaldoProgr := 0;
SELECT cvCodLan,cdData,ccMovimento,ccDocto,ccCredito,ccDebito,ROUND((@SaldoProgr := @SaldoProgr + ifnull(ccCredito,0)-ifnull(ccDebito,0)),2) as Saldo
FROM tbl_FluxoCaixa
WHERE (cdData Between 'xxxx-xx-xx' And 'xxxx-xx-xx') order by cdData"
当我将此字符串传递给 ado 记录集时,它返回错误
gRs
是一个 ADODB.Recordset
With gRs
Set .ActiveConnection = dbADO
.source = sql
.LockType = adLockOptimistic
.CursorType = adOpenKeyset
.CursorLocation = adUseClient
.Open
End With
好吧,我想知道如何创建变量并将其传递给 ado
感谢大家
解决方法
我是这样解决的:
SELECT cvCodLan,cdData,ccMovimento,ccDocto,ccCredito,ccDebito,ROUND((@SaldoProgr := @SaldoProgr + ifnull(ccCredito,0)-ifnull(ccDebito,0)),2) as Saldo
FROM tbl_FluxoCaixa
JOIN (SELECT @SaldoProgr := 0) R
WHERE (cdData Between 'xxxx-xx-xx' And 'xxxx-xx-xx') order by cdData