/// <summary>
///
/// </summary>
/// <param name="pNombreTabla"></param>
/// <returns></returns>
public Table getTableStructure(string strNombreBase, string pNombreTabla)
{
Table oTable = new Table();
oTable.StrName = pNombreTabla;
string querry = "use " + strNombreBase + "; describe " + pNombreTabla;
try
{
this.OpenConnection();
MySqlCommand cmdComando = new MySqlCommand(querry, this._oConnection);
MySqlDataReader lector = cmdComando.ExecuteReader();
while (lector.Read())
{
Column oColumn = new Column();
oColumn.StrName = lector.GetString(0);
oColumn.StrType = lector.GetString(1);
//nchar is set but default on all engines is varchar
// if (oColumn.StrType.Equals("nchar") || oColumn.StrType.Equals("varchar"))
// {
// oColumn.StrType = "varchar(" + dtrFila["PRECISION"].ToString() + ")";
// }
if (oColumn.StrType.Contains("int"))
{
oColumn.StrType = "int";
}
if (oColumn.StrType.Contains("float"))
{
oColumn.StrType = "float";
}
if (oColumn.StrType.Contains("smallint"))
{
oColumn.StrType = "smallint";
}
if (!lector.GetString(2).Equals("NO"))
{
oColumn.BoolNull = true;
}
oTable.ListColumns.Add(oColumn);
}
}
catch (Exception ex)
{
this._oLogErrors.GuardarLog(IConstantes.TIPOCAPA.ACCESODATOS, this.GetType().ToString(), MethodInfo.GetCurrentMethod().Name, ex.Message, querry);
}
finally
{
this.CloseConnection();
}
return oTable;
}
public Table getTableStructure(string strNombreBase, string pNombreTabla)
{
Table oTable = new Table();
oTable.StrName = pNombreTabla;
string strQuery = "sp_columns";
SqlDataReader dtrResult = null;
DataTable dtResult = new DataTable();
try
{
this.OpenConnection();
SqlCommand cmdComando = new SqlCommand(strQuery, this._oConnection);
cmdComando.CommandType = CommandType.StoredProcedure;
cmdComando.Parameters.AddWithValue("@table_name", pNombreTabla);
dtrResult = cmdComando.ExecuteReader();
//Load the Results on the DataTable
dtResult.Load(dtrResult);
foreach (DataRow dtrFila in dtResult.Rows)
{
Column oColumn = new Column();
oColumn.StrName = dtrFila["COLUMN_NAME"].ToString();
oColumn.StrType = dtrFila["TYPE_NAME"].ToString();
//nchar is set but default on all engines is varchar
if (oColumn.StrType.Equals("nchar") || oColumn.StrType.Equals("varchar") || oColumn.StrType.Equals("char"))
{
oColumn.StrType = "varchar("+dtrFila["PRECISION"].ToString()+")";
}
if (oColumn.StrType.Contains("int"))
{
oColumn.StrType = "int";
}
if (oColumn.StrType.Contains("float"))
{
oColumn.StrType = "float";
}
if (oColumn.StrType.Contains("smallint"))
{
oColumn.StrType = "smallint";
}
//Identity is hidden on column
if (oColumn.StrType.Contains("identity")){
oColumn.StrType = oColumn.StrType.Remove(oColumn.StrType.Length - 8);
}
if (dtrFila["IS_NULLABLE"].ToString().Equals("NO"))
{
oColumn.BoolNull = true;
}
oTable.ListColumns.Add(oColumn);
}
}
catch (Exception ex)
{
this._oLogErrors.GuardarLog(IConstantes.TIPOCAPA.ACCESODATOS, this.GetType().ToString(), MethodInfo.GetCurrentMethod().Name, ex.Message, strQuery);
}
finally
{
this.CloseConnection();
}
return oTable;
}
