SqlScriptDOM/SqlScriptDom/ScriptDom/SqlServer/ScriptGenerator/SqlScriptGeneratorVisitor.OffsetClause.cs at 987d054d43e1ffc1283b5677b17bd040214c899c · microsoft/SqlScriptDOM · GitHub

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//------------------------------------------------------------------------------
// <copyright file="SqlScriptGeneratorVisitor.OffsetClause.cs" company="Microsoft">
//         Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
using Microsoft.SqlServer.TransactSql.ScriptDom;

namespace Microsoft.SqlServer.TransactSql.ScriptDom.ScriptGenerator
{
    partial class SqlScriptGeneratorVisitor
    {
        public override void ExplicitVisit(OffsetClause node)
        {
            AlignmentPoint start = new AlignmentPoint();
            MarkAndPushAlignmentPoint(start);

            if (node.OffsetExpression != null)
            {
                GenerateIdentifier(CodeGenerationSupporter.Offset);
                GenerateSpaceAndFragmentIfNotNull(node.OffsetExpression);
                GenerateSpaceAndIdentifier(CodeGenerationSupporter.Rows);
            }

            if (node.FetchExpression != null)
            {
                if (node.OffsetExpression != null)
                {
                    GenerateSpace();
                }

                GenerateKeyword(TSqlTokenType.Fetch);

                if (node.WithApproximate)
                {
                    GenerateSpaceAndIdentifier(CodeGenerationSupporter.Approximate);
                }

                GenerateSpaceAndIdentifier(CodeGenerationSupporter.Next);
                GenerateSpaceAndFragmentIfNotNull(node.FetchExpression);
                GenerateSpaceAndIdentifier(CodeGenerationSupporter.Rows);
                GenerateSpaceAndIdentifier(CodeGenerationSupporter.Only);
            }

            PopAlignmentPoint();
        }
    }
}