/// <summary>
/// run sql return object values
/// </summary>
/// <param name="sql"></param>
/// <returns></returns>
public static int RunSQLReturnIntVal(string sql)
{
string str = DBAccessOfOracle2.RunSQLReturnVal(sql).ToString();
try
{
return(int.Parse(str));
}
catch (Exception ex)
{
throw new Exception("RunSQLReturnIntVal 9i =" + ex.Message + " str = " + str);
}
}
/// <summary>
/// run sql return decimal val
/// </summary>
/// <param name="sql"></param>
/// <returns></returns>
public static decimal RunSQLReturnDecimalVal(string sql)
{
object obj = DBAccessOfOracle2.RunSQLReturnVal(sql);
if (obj == null)
{
throw new Exception("@执行方法DBAccessOfOracle2.RunSQLReturnDecimalVal()错误,运行的结果是null.请检查sql=" + sql);
}
try
{
return(decimal.Parse(obj.ToString()));
}
catch
{
throw new Exception("@执行方法DBAccessOfOracle2.RunSQLReturnDecimalVal()错误,运行的结果是[" + obj + "].不能向decimal 转换,请检查sql=" + sql);
}
}
/// <summary>
/// run sql return float values.
/// </summary>
/// <param name="sql">will run sql</param>
/// <returns>values</returns>
public static float RunSQLReturnFloatVal(string sql)
{
object obj = DBAccessOfOracle2.RunSQLReturnVal(sql);
if (obj.ToString() == "System.DBNull")
{
throw new Exception("@执行方法DBAccessOfOracle2.RunSQLReturnFloatVal(sql)错误,运行的结果是null.请检查sql=" + sql);
}
try
{
return(float.Parse(obj.ToString()));
}
catch
{
throw new Exception("@执行方法DBAccessOfOracle2.RunSQLReturnFloatVal(sql)错误,运行的结果是[" + obj.ToString() + "].不能向float 转换,请检查sql=" + sql);
}
}
/// <summary>
/// run sql return decimal.
/// </summary>
/// <param name="sql"></param>
/// <param name="isNullAsVal"></param>
/// <returns></returns>
public static decimal RunSQLReturnDecimalVal(string sql, decimal isNullAsVal)
{
object obj = DBAccessOfOracle2.RunSQLReturnVal(sql);
try
{
System.DBNull dbnull = (System.DBNull)obj;
return(isNullAsVal);
}
catch
{
}
try
{
return(decimal.Parse(obj.ToString()));
}
catch
{
throw new Exception("@执行方法DBAccessOfOracle2.RunSQLReturnDecimalVal(sql,isNullAsVal)错误,运行的结果是[" + obj + "].不能向float 转换,请检查sql=" + sql);
}
}