/// <summary>
/// 获取更改的表
/// </summary>
/// <param name="ts">The ts.</param>
/// <param name="sqlConn">The SQL connection.</param>
/// <param name="insertTable">The insert table.</param>
/// <param name="otherTable">The other table.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
public static bool GetChangedData(TableStatus ts, MySqlConnection sqlConn, out DataTable insertTable, out DataTable otherTable)
{
insertTable = null;
otherTable = null;
if (!ts.GetAllRecords().Any())
{
return(false);
}
if (sqlConn.State == ConnectionState.Closed)
{
sqlConn.Open();
}
using (var cmd = sqlConn.CreateCommand())
{
cmd.CommandText = string.Format("select * from {0} where 0=1", ts.TableName);
insertTable = new DataTable(ts.TableName);
using (var da = new MySqlDataAdapter(cmd))
{
da.Fill(insertTable);
}
otherTable = insertTable.Copy();
}
if (ts.AppendedRecords != null)
{
foreach (var record in ts.AppendedRecords)
{
var row = insertTable.NewRow();
foreach (var item in record)
{
row[item.Key] = item.Value;
}
insertTable.Rows.Add(row);
}
}
if (ts.ModifiedRecords != null)
{
foreach (var record in ts.ModifiedRecords)
{
var row = otherTable.NewRow();
foreach (var item in record)
{
row[item.Key] = item.Value;
}
otherTable.Rows.Add(row);
row.AcceptChanges();
row.SetModified();
}
}
if (ts.DeletedRecords != null)
{
foreach (var record in ts.DeletedRecords)
{
var row = otherTable.NewRow();
foreach (var item in record)
{
row[item.Key] = item.Value;
}
otherTable.Rows.Add(row);
row.AcceptChanges();
row.Delete();
}
}
return(true);
}
