private bool IsBillLocked(DbContext conn, string branchCode, int billType, long billId)
{
return(conn.ExistsPrimitive($"SELECT 'Y' FROM {BillLockTableName} where FBranchCode=#BranchCode# and FBillType=#BillType# and FBillId=#BillId#",
RequestBase.FromKV("BranchCode", branchCode)
.SetValue("BillType", billType)
.SetValue("BillId", billId)));
}
/// <summary>
/// 是否存在相应的主键
/// </summary>
/// <param name="Conn"></param>
/// <param name="TableName"></param>
/// <param name="dr"></param>
/// <param name="keyFields"></param>
/// <param name="pars"></param>
/// <param name="ConnType"></param>
/// <returns></returns>
private static bool ExistsDataRow(DbContext connInfo, string TableName, DataRow dr, string[] keyFields, RequestBase pars)
{
StringBuilder strbld = new StringBuilder(256);
strbld.AppendFormat("select 'Y' From {0} where ", TableName);
int count = keyFields.Length;
//pars.Clear();
for (int i = 0; i < count; i++)
{
if (0 != i)
{
strbld.Append(" and ");
}
string fieldName = keyFields[i];
object obj = null;
strbld.AppendFormat(" {0}={1} ", fieldName, connInfo.TreatParaName(fieldName));
obj = GetDataFieldValue(dr[fieldName], connInfo.DbType);
pars.SetValue(fieldName, obj);
}
return(connInfo.ExistsPrimitive(strbld.ToString(), pars));
}
public bool IsExists()
{
return(_connInfo.ExistsPrimitive(GetSql(), param));
}
