public static TableSchema Create(DbProvider dbProvider, string connectionString, string sql)
{
DatabaseCore databaseCore = new DatabaseCore(dbProvider, connectionString);
DataTable dt = GetTableSchema(databaseCore, sql);
return new TableSchema(dt);
}
private static DataTable GetTableSchema(DatabaseCore databaseCore, string sql)
{
DataTable dt;
//
// reference : http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqldatareader.GetTableSchema.aspx
//
using (DbCommand command = databaseCore.CreateDbCommand())
{
command.CommandText = sql;
using (DbDataReader reader = command.ExecuteReader(CommandBehavior.KeyInfo))
{
dt = reader.GetSchemaTable();
}
}
return dt;
}
public Database(DbProvider dbProvider, string connectionString)
{
_databaseCore = new DatabaseCore(dbProvider, connectionString);
}
