public bool xoaCTBaoCaoNam(ChiTietBaoCaoNam ctBCN)
{
SqlConnection sqlConnection = createConnection();
try
{
sqlConnection.Open();
string SQL = "DELETE CHI_TIET_BAO_CAO_DOANH_THU_NAM WHERE MaCTBCNam = '" + ctBCN.MaCTBCNam + "'";
SqlCommand cmd = new SqlCommand(SQL, sqlConnection);
// Query và kiểm tra
if (cmd.ExecuteNonQuery() > 0)
{
return(true);
}
}
catch (Exception e)
{
throw e;
}
finally
{
// Dong ket noi
sqlConnection.Close();
}
return(false);
}
public bool suaCTBaoCaoNam(ChiTietBaoCaoNam ctBCN)
{
SqlConnection sqlConnection = createConnection();
try
{
sqlConnection.Open();
string SQL = "UPDATE CHI_TIET_BAO_CAO_DOANH_THU_NAM SET Thang = '" + ctBCN.Thang + "', SoChuyenBay = '" + ctBCN.SoChuyenBay + "', DoanhThu = '" + ctBCN.DoanhThu + "', MaBaoCaoNam = '" + ctBCN.MaBCNam + "' WHERE MaCTBCNam = '" + ctBCN.MaCTBCNam + "'";;
SqlCommand cmd = new SqlCommand(SQL, sqlConnection);
// Query và kiểm tra
if (cmd.ExecuteNonQuery() > 0)
{
return(true);
}
}
catch (Exception e)
{
throw e;
}
finally
{
// Dong ket noi
sqlConnection.Close();
}
return(false);
}
public bool themCTBaoCaoNam(ChiTietBaoCaoNam ctBCN)
{
SqlConnection sqlConnection = createConnection();
try
{
sqlConnection.Open();
//SqlCommand cmd = new SqlCommand("INSERT INTO SAN_BAY(MaSB,TenSB) VALUES ('" + txtMaSB.Text + "',N'" + txtTenSB.Text + "')", con);
string SQL = "INSERT INTO CHI_TIET_BAO_CAO_DOANH_THU_NAM(MaCTBCNam, Thang, MaBaoCaoNam) VALUES ('" + ctBCN.MaCTBCNam + "','" + ctBCN.Thang + "', '" + ctBCN.MaBCNam + "')";
SqlCommand cmd = new SqlCommand(SQL, sqlConnection);
string SQL1 = "UPDATE CHI_TIET_BAO_CAO_DOANH_THU_NAM SET SoChuyenBay = (SELECT COUNT(DISTINCT V.MaCB) FROM VE_CHUYEN_BAY V, LICH_CHUYEN_BAY L WHERE V.MaCB = L.MaCB AND MONTH(L.NgayGio) = '" + ctBCN.Thang + "' AND YEAR(L.NgayGio) = (SELECT SUBSTRING('" + ctBCN.MaBCNam + "',4,4))), DoanhThu = (SELECT SUM(V.GiaTien) FROM VE_CHUYEN_BAY V, LICH_CHUYEN_BAY L WHERE V.MaCB = L.MaCB AND MONTH(L.NgayGio) = '" + ctBCN.Thang + "' AND YEAR(L.NgayGio) = (SELECT SUBSTRING('" + ctBCN.MaBCNam + "',4,4))) WHERE MaCTBCNam = '" + ctBCN.MaCTBCNam + "'";
SqlCommand cmd1 = new SqlCommand(SQL1, sqlConnection);
// Query và kiểm tra
if ((cmd.ExecuteNonQuery() > 0) && (cmd1.ExecuteNonQuery() > 0))
{
return(true);
}
}
catch (Exception e)
{
throw e;
}
finally
{
// Dong ket noi
sqlConnection.Close();
}
return(false);
}