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TA贡献1859条经验 获得超6个赞
我猜可能是
metaData[3] = new SqlMetaData("Value", SqlDbType.Decimal);
需要用精度和比例指定。所以它看起来像这样:
metaData[3] = new SqlMetaData("Value", SqlDbType.Decimal, 19, 6);
您的 CreateSqlRecord 方法应该如下所示:
private IEnumerable<SqlDataRecord> CreateSqlRecord(IEnumerable<DataElementInput> entities)
{
SqlMetaData[] metaData = new SqlMetaData[4];
metaData[0] = new SqlMetaData("A", SqlDbType.Int);
metaData[1] = new SqlMetaData("B", SqlDbType.DateTime);
metaData[2] = new SqlMetaData("C", SqlDbType.DateTime);
metaData[3] = new SqlMetaData("Value", SqlDbType.Decimal, 19, 6);
SqlDataRecord record = new SqlDataRecord(metaData);
foreach (Model myModel in entities)
{
record.SetInt32(0, myModel .A);
record.SetDateTime(1,myModel.B);
record.SetDateTime(2, myModel.C);
record.SetDecimal(3, (Decimal)myModel.Value);
yield return record;
}
}
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