/// <summary>
/// Fetch definition of fields from the database. SQL property must be assigned
/// </summary>
public void Describe()
{
if (described && !sql_changed)
{
return;
}
else if (statement != -1)
{
Free(false);
}
if (SQL == "")
{
throw new CliError("SQL not assigned!");
}
string s = GetTableName();
if (SQL == "")
{
throw new CliError("Error parsing table name from the SQL!");
}
if (fields.Count == 0)
{
fields.Assign(connection.DescribeTable(GetTableName()));
}
statement = CLI.CliCheck(CLI.cli_statement(connection.Session, sql), "cli_statement failed");
fields.Bind(statement);
vars.Bind(statement);
described = true;
sql_changed = false;
}
