public override object VisitJoin_right([NotNull] SqlParser.Join_rightContext context)
{
var joinTable = new JoinTable();
if (context.join_operator().K_CROSS() != null)
{
joinTable.JoinType = JoinType.Cross;
}
else if (context.join_operator().K_INNER() != null)
{
joinTable.JoinType = JoinType.Inner;
}
else if (context.join_operator().K_LEFT() != null && context.join_operator().K_OUTER() != null)
{
joinTable.JoinType = JoinType.LeftOuter;
}
else if (context.join_operator().K_LEFT() != null)
{
joinTable.JoinType = JoinType.Left;
}
else
{
joinTable.JoinType = JoinType.Inner;
}
joinTable.Table = (TableName)VisitTable_or_subquery(context.table_or_subquery());
joinTable.JoinContraints = (IExpression)VisitJoin_constraint(context.join_constraint());
return(joinTable);
}
/// <summary>
/// Visit a parse tree produced by <see cref="SqlParser.join_right"/>.
/// <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 VisitJoin_right([NotNull] SqlParser.Join_rightContext context)
{
return(VisitChildren(context));
}