public static bool download()
{
DataSet ds = MySqlHelper.GetDataSet(MySqlHelper.ConnectionStringManager, "show TABLES;", null);
DataTable dt = ds.Tables.Count > 0 ? ds.Tables[0] : null;
if (dt == null)
{
return false;
}
for (int i = 0; i < dt.Rows.Count; i++)
{
tablenames.Add(dt.Rows[i][0].ToString());
}
//查询所有的表结构
for (int i = 0; i < tablenames.Count; i++)
{
ds = MySqlHelper.GetDataSet(MySqlHelper.ConnectionStringManager, "desc "+tablenames[i]+";", null);
dt = ds.Tables.Count > 0 ? ds.Tables[0] : null;
if (dt == null)
{
return false;
}
List<DBField> fields = new List<DBField>();
for(int j=0;j<dt.Rows.Count;j++)
{
DBField field = new DBField();
field.name = dt.Rows[j][0].ToString();
field.type = dt.Rows[j][1].ToString().Split('(')[0];
fields.Add(field);
}
tables.Add(tablenames[i], fields);
}
return true;
}