public override object VisitQueryExpression([NotNull] MiniSQLParser.QueryExpressionContext context)
{
SelectStatement obj = new SelectStatement();
if (context.whereClause() != null)
{
obj.Condition = (Expression)Visit(context.whereClause());
}
if (context.fromClause() != null)
{
obj.FromTable = (string)Visit(context.fromClause());
}
return(obj);
}
/// <summary>
/// Exit a parse tree produced by <see cref="MiniSQLParser.queryExpression"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitQueryExpression([NotNull] MiniSQLParser.QueryExpressionContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="MiniSQLParser.queryExpression"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitQueryExpression([NotNull] MiniSQLParser.QueryExpressionContext context)
{
return(VisitChildren(context));
}
