@HamidKhan -Är ditt utvecklingsspråk Java eller C #?
CREATE TABLE public.employee (
emp_id INTEGER NOT NULL,
emp_nm VARCHAR(40),
first_in_time TIMESTAMP WITH TIME ZONE DEFAULT clock_timestamp(),
last_chg_time TIMESTAMP WITH TIME ZONE DEFAULT clock_timestamp(),
CONSTRAINT employee_pkey PRIMARY KEY(emp_id)
)
WITH (oids = false);
CREATE TYPE public.employee_udt AS (
emp_id INTEGER,
emp_nm VARCHAR(40)
);
--c# kod 1
public class EmployeeUdt
{
[PgName("emp_id")]
public int EmpId { get; set; }
[PgName("emp_nm")]
public string EmpNm { get; set; }
}
--c# kod 2
List<EmployeeUdt> lst_param = new List<EmployeeUdt>();
for (int i = 0; i < this.dataGridView1.Rows.Count; i++)
{
lst_param.Add(
new EmployeeUdt
{
EmpId = Convert.ToInt32(this.dataGridView1[0, i].Value),
EmpNm = this.dataGridView1[1, i].Value.ToString()
}
);
}
var _param = new[] {
new NpgsqlParameter
{
ParameterName="p_employee",
NpgsqlDbType = NpgsqlDbType.Composite,
SpecificType = typeof(EmployeeUdt[]),
NpgsqlValue = lst_param
}
};
SqlHelper.ExecuteNonQuery<EmployeeUdt>(this.connstring, "usp_set_emp", _param);