42 lines
1.1 KiB
C#
42 lines
1.1 KiB
C#
using Connected.Expressions;
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using Connected.Expressions.Languages;
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using Connected.Expressions.Translation;
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using Connected.Expressions.Translation.Rewriters;
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using System.Linq.Expressions;
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namespace Connected.Data.Sql;
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internal sealed class TSqlLinguist : Linguist
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{
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public TSqlLinguist(ExpressionCompilationContext context, TSqlLanguage language, Translator translator)
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: base(context, language, translator)
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{
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}
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public override Expression Translate(Expression expression)
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{
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/*
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* fix up any order-by's
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*/
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expression = OrderByRewriter.Rewrite(Language, expression);
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expression = base.Translate(expression);
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/*
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* convert skip/take info into RowNumber pattern
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*/
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expression = SkipToRowNumberRewriter.Rewrite(Language, expression);
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/*
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* fix up any order-by's we may have changed
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*/
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expression = OrderByRewriter.Rewrite(Language, expression);
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return expression;
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}
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public override string Format(Expression expression)
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{
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return TSqlFormatter.Format(Context, expression, Language);
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}
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}
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