public override object VisitCompound_clause([NotNull] SqlParser.Compound_clauseContext context)
{
var statement = new CompoundSelectStatement();
if (context.compound_operator().K_UNION() != null && context.compound_operator().K_ALL() != null)
{
statement.CompoundType = CompoundType.UnionAll;
}
else if (context.compound_operator().K_UNION() != null)
{
statement.CompoundType = CompoundType.Union;
}
statement.Statement = (SelectStatement)VisitSelect_core(context.select_core());
return(statement);
}
/// <summary>
/// Visit a parse tree produced by <see cref="SqlParser.compound_clause"/>.
/// <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 VisitCompound_clause([NotNull] SqlParser.Compound_clauseContext context)
{
return(VisitChildren(context));
}
