Package com.salesforce.phoenix.compile.GroupByCompiler

Examples of com.salesforce.phoenix.compile.GroupByCompiler.GroupBy

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        ParseNode viewNode = SQLParser.parseCondition(table.getViewExpression());
        // Push VIEW expression into select
        select = SelectStatement.create(select, viewNode);
        Integer limit = LimitCompiler.compile(context, select);

        GroupBy groupBy = GroupByCompiler.compile(context, select);
        // Optimize the HAVING clause by finding any group by expressions that can be moved
        // to the WHERE clause
        select = HavingCompiler.rewrite(context, select, groupBy);
        Expression having = HavingCompiler.compile(context, select, groupBy);
        // Don't pass groupBy when building where clause expression, because we do not want to wrap these
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        statement = StatementNormalizer.normalize(statement, resolver);
        StatementContext context = new StatementContext(new PhoenixStatement(pconn), resolver, binds, scan);

        Integer actualLimit = LimitCompiler.compile(context, statement);
        assertEquals(limit, actualLimit);
        GroupBy groupBy = GroupByCompiler.compile(context, statement);
        statement = HavingCompiler.rewrite(context, statement, groupBy);
        WhereCompiler.compileWhereClause(context, statement, extractedNodes);
        return context;
    }
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        statement = StatementNormalizer.normalize(statement, resolver);
        StatementContext context = new StatementContext(new PhoenixStatement(pconn), resolver, binds, scan);

        Integer actualLimit = LimitCompiler.compile(context, statement);
        assertEquals(limit, actualLimit);
        GroupBy groupBy = GroupByCompiler.compile(context, statement);
        statement = HavingCompiler.rewrite(context, statement, groupBy);
        WhereCompiler.compileWhereClause(context, statement, extractedNodes);
        return context;
    }
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        ColumnResolver resolver = FromCompiler.getResolver(statement, pconn);
        statement = StatementNormalizer.normalize(statement, resolver);
        StatementContext context = new StatementContext(new PhoenixStatement(pconn), resolver, binds, scan);

        Integer limit = LimitCompiler.compile(context, statement);
        GroupBy groupBy = GroupByCompiler.compile(context, statement);
        statement = HavingCompiler.rewrite(context, statement, groupBy);
        HavingCompiler.compile(context, statement, groupBy);
        Expression where = WhereCompiler.compile(context, statement);
        assertNull(where);
        return limit;
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        PhoenixConnection pconn = DriverManager.getConnection(getUrl(), TEST_PROPERTIES).unwrap(PhoenixConnection.class);
        ColumnResolver resolver = FromCompiler.getResolver(statement, pconn);
        statement = StatementNormalizer.normalize(statement, resolver);
        context = new StatementContext(new PhoenixStatement(pconn), resolver, binds, scan);

        GroupBy groupBy = GroupByCompiler.compile(context, statement);
        // Optimize the HAVING clause by finding any group by expressions that can be moved
        // to the WHERE clause
        statement = HavingCompiler.rewrite(context, statement, groupBy);
        Expression having = HavingCompiler.compile(context, statement, groupBy);
        Expression where = WhereCompiler.compile(context, statement);
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Related Classes of com.salesforce.phoenix.compile.GroupByCompiler.GroupBy

  • com.salesforce.phoenix.compile.HavingClauseTest
  • com.salesforce.phoenix.compile.LimitClauseTest
  • com.salesforce.phoenix.compile.QueryCompiler
  • com.salesforce.phoenix.compile.StatementHintsCompilationTest
  • com.salesforce.phoenix.compile.WhereClauseOptimizerTest
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