Examples of com.facebook.presto.sql.analyzer.ExpressionAnalysis

Package com.facebook.presto.sql.analyzer

Examples of com.facebook.presto.sql.analyzer.ExpressionAnalysis

com.facebook.presto.sql.analyzer.ExpressionAnalysis


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SQL_PARSER.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(TEST_SESSION, metadata, SQL_PARSER, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

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    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SqlParser.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

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    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SqlParser.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SQL_PARSER.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, SQL_PARSER, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SqlParser.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SQL_PARSER.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, SQL_PARSER, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SqlParser.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SQL_PARSER.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, SQL_PARSER, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SqlParser.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here


    public static Expression createExpression(String expression, Metadata metadata, Map<Symbol, Type> symbolTypes)
    {
        Expression parsedExpression = SQL_PARSER.createExpression(expression);


        final ExpressionAnalysis analysis = analyzeExpressionsWithSymbols(SESSION, metadata, SQL_PARSER, symbolTypes, ImmutableList.of(parsedExpression));
        Expression rewrittenExpression = ExpressionTreeRewriter.rewriteWith(new ExpressionRewriter<Void>()
        {
            @Override
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);


                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }


                return rewrittenExpression;

View Full Code Here

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