First Initial

This commit is contained in:
Nakorn Rientrakrunchai
2020-02-20 15:02:39 +07:00
commit 8b98125e49
3048 changed files with 760804 additions and 0 deletions

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Utils/MyDatabase.cs Normal file
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using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Npgsql;
using NpgsqlTypes;
namespace TTSW.Utils
{
public class MyDatabase : IMyDatabase
{
public IConfiguration Configuration { get; set; }
public MyDatabase(IConfiguration configuration)
{
Configuration = configuration;
}
public DataTable ExecuteDataTableNpgsql(string queryString, List<NpgsqlParameter> para)
{
System.Data.DataSet ds = new DataSet();
string connectionString = Configuration.GetConnectionString("externalDBConnectionString");
using (NpgsqlConnection conn = new NpgsqlConnection(connectionString))
using (NpgsqlCommand cmd = new NpgsqlCommand(queryString, conn))
{
if (para != null) cmd.Parameters.AddRange(para.ToArray());
using (NpgsqlDataAdapter ad = new NpgsqlDataAdapter(cmd))
{
ad.Fill(ds, "mytable");
}
}
return ds.Tables["mytable"];
}
public int ExecuteNonQueryNpgsql(string queryString, List<NpgsqlParameter> para)
{
int rowAffected = -1;
string connectionString = Configuration.GetConnectionString("externalDBConnectionString");
using (NpgsqlConnection conn = new NpgsqlConnection(connectionString))
using (NpgsqlCommand cmd = new NpgsqlCommand(queryString, conn))
{
conn.Open();
if (para != null) cmd.Parameters.AddRange(para.ToArray());
rowAffected = cmd.ExecuteNonQuery();
}
return rowAffected;
}
public string ExecuteScalarNpgsql(string queryString, List<NpgsqlParameter> para)
{
string result = "";
string connectionString = Configuration.GetConnectionString("externalDBConnectionString");
using (NpgsqlConnection conn = new NpgsqlConnection(connectionString))
using (NpgsqlCommand cmd = new NpgsqlCommand(queryString, conn))
{
conn.Open();
if (para != null) cmd.Parameters.AddRange(para.ToArray());
result = cmd.ExecuteScalar().ToString();
}
return result;
}
public List<NpgsqlParameter> GetParameterListNpgsql()
{
return new List<NpgsqlParameter>();
}
public NpgsqlParameter GetParameterNpgsql(string name, NpgsqlDbType type, int size, object value)
{
var i = new NpgsqlParameter(name, type, size);
i.Value = value;
return i;
}
public NpgsqlParameter GetParameterNpgsql(string name, NpgsqlDbType type, object value)
{
var i = new NpgsqlParameter(name, type);
i.Value = value;
return i;
}
}
}