Package io.prestosql.sql.analyzer

Class ExpressionAnalyzer

java.lang.Object

io.prestosql.sql.analyzer.ExpressionAnalyzer

public class ExpressionAnalyzer
extends Object

Constructor Summary

Constructors

Constructor	Description
ExpressionAnalyzer(Metadata metadata, AccessControl accessControl, Function<Node,io.prestosql.sql.analyzer.StatementAnalyzer> statementAnalyzerFactory, Session session, TypeProvider symbolTypes, Map<NodeRef<Parameter>,Expression> parameters, WarningCollector warningCollector, boolean isDescribe, CorrelationSupport correlationSupport)

Method Summary

Modifier and Type	Method	Description
Type	analyze(Expression expression, Scope scope)
static ExpressionAnalysis	analyzeExpression(Session session, Metadata metadata, AccessControl accessControl, SqlParser sqlParser, Scope scope, Analysis analysis, Expression expression, WarningCollector warningCollector, CorrelationSupport correlationSupport)
static ExpressionAnalysis	analyzeExpressions(Session session, Metadata metadata, AccessControl accessControl, SqlParser sqlParser, TypeProvider types, Iterable<Expression> expressions, Map<NodeRef<Parameter>,Expression> parameters, WarningCollector warningCollector, boolean isDescribe)
static ExpressionAnalyzer	create(Analysis analysis, Session session, Metadata metadata, SqlParser sqlParser, AccessControl accessControl, TypeProvider types, WarningCollector warningCollector)
static ExpressionAnalyzer	create(Analysis analysis, Session session, Metadata metadata, SqlParser sqlParser, AccessControl accessControl, TypeProvider types, WarningCollector warningCollector, CorrelationSupport correlationSupport)
static ExpressionAnalyzer	createConstantAnalyzer(Metadata metadata, AccessControl accessControl, Session session, Map<NodeRef<Parameter>,Expression> parameters, WarningCollector warningCollector)
static ExpressionAnalyzer	createConstantAnalyzer(Metadata metadata, AccessControl accessControl, Session session, Map<NodeRef<Parameter>,Expression> parameters, WarningCollector warningCollector, boolean isDescribe)
static ExpressionAnalyzer	createWithoutSubqueries(Metadata metadata, AccessControl accessControl, Session session, TypeProvider symbolTypes, Map<NodeRef<Parameter>,Expression> parameters, Function<? super Node,? extends RuntimeException> statementAnalyzerRejection, WarningCollector warningCollector, boolean isDescribe)
static ExpressionAnalyzer	createWithoutSubqueries(Metadata metadata, AccessControl accessControl, Session session, Map<NodeRef<Parameter>,Expression> parameters, ErrorCodeSupplier errorCode, String message, WarningCollector warningCollector, boolean isDescribe)
Map<NodeRef<Expression>,ResolvedField>	getColumnReferences()
Set<NodeRef<ExistsPredicate>>	getExistsSubqueries()
Map<NodeRef<Expression>,Type>	getExpressionCoercions()
Map<NodeRef<Expression>,Type>	getExpressionTypes()
Map<NodeRef<Identifier>,LambdaArgumentDeclaration>	getLambdaArgumentReferences()
Set<NodeRef<QuantifiedComparisonExpression>>	getQuantifiedComparisons()
com.google.common.collect.Multimap<NodeRef<Node>,Field>	getReferencedFields()
Map<NodeRef<FunctionCall>,ResolvedFunction>	getResolvedFunctions()
Set<NodeRef<SubqueryExpression>>	getScalarSubqueries()
Set<NodeRef<InPredicate>>	getSubqueryInPredicates()
com.google.common.collect.Multimap<QualifiedObjectName,String>	getTableColumnReferences()
Set<NodeRef<Expression>>	getTypeOnlyCoercions()
Set<NodeRef<FunctionCall>>	getWindowFunctions()
Type	setExpressionType(Expression expression, Type type)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpressionAnalyzer

public ExpressionAnalyzer(Metadata metadata,
                          AccessControl accessControl,
                          Function<Node,io.prestosql.sql.analyzer.StatementAnalyzer> statementAnalyzerFactory,
                          Session session,
                          TypeProvider symbolTypes,
                          Map<NodeRef<Parameter>,Expression> parameters,
                          WarningCollector warningCollector,
                          boolean isDescribe,
                          CorrelationSupport correlationSupport)

Method Detail

getResolvedFunctions

public Map<NodeRef<FunctionCall>,ResolvedFunction> getResolvedFunctions()

getExpressionTypes

public Map<NodeRef<Expression>,Type> getExpressionTypes()

setExpressionType

public Type setExpressionType(Expression expression,
                              Type type)

getExpressionCoercions

public Map<NodeRef<Expression>,Type> getExpressionCoercions()

getTypeOnlyCoercions

public Set<NodeRef<Expression>> getTypeOnlyCoercions()

getSubqueryInPredicates

public Set<NodeRef<InPredicate>> getSubqueryInPredicates()

getColumnReferences

public Map<NodeRef<Expression>,ResolvedField> getColumnReferences()

getLambdaArgumentReferences

public Map<NodeRef<Identifier>,LambdaArgumentDeclaration> getLambdaArgumentReferences()

analyze

public Type analyze(Expression expression,
                    Scope scope)

getScalarSubqueries

public Set<NodeRef<SubqueryExpression>> getScalarSubqueries()

getExistsSubqueries

public Set<NodeRef<ExistsPredicate>> getExistsSubqueries()

getQuantifiedComparisons

public Set<NodeRef<QuantifiedComparisonExpression>> getQuantifiedComparisons()

getWindowFunctions

public Set<NodeRef<FunctionCall>> getWindowFunctions()

getTableColumnReferences

public com.google.common.collect.Multimap<QualifiedObjectName,String> getTableColumnReferences()

getReferencedFields

public com.google.common.collect.Multimap<NodeRef<Node>,Field> getReferencedFields()

analyzeExpressions

public static ExpressionAnalysis analyzeExpressions(Session session,
                                                    Metadata metadata,
                                                    AccessControl accessControl,
                                                    SqlParser sqlParser,
                                                    TypeProvider types,
                                                    Iterable<Expression> expressions,
                                                    Map<NodeRef<Parameter>,Expression> parameters,
                                                    WarningCollector warningCollector,
                                                    boolean isDescribe)

analyzeExpression

public static ExpressionAnalysis analyzeExpression(Session session,
                                                   Metadata metadata,
                                                   AccessControl accessControl,
                                                   SqlParser sqlParser,
                                                   Scope scope,
                                                   Analysis analysis,
                                                   Expression expression,
                                                   WarningCollector warningCollector,
                                                   CorrelationSupport correlationSupport)

create

public static ExpressionAnalyzer create(Analysis analysis,
                                        Session session,
                                        Metadata metadata,
                                        SqlParser sqlParser,
                                        AccessControl accessControl,
                                        TypeProvider types,
                                        WarningCollector warningCollector)

create

public static ExpressionAnalyzer create(Analysis analysis,
                                        Session session,
                                        Metadata metadata,
                                        SqlParser sqlParser,
                                        AccessControl accessControl,
                                        TypeProvider types,
                                        WarningCollector warningCollector,
                                        CorrelationSupport correlationSupport)

createConstantAnalyzer

public static ExpressionAnalyzer createConstantAnalyzer(Metadata metadata,
                                                        AccessControl accessControl,
                                                        Session session,
                                                        Map<NodeRef<Parameter>,Expression> parameters,
                                                        WarningCollector warningCollector)

createConstantAnalyzer

public static ExpressionAnalyzer createConstantAnalyzer(Metadata metadata,
                                                        AccessControl accessControl,
                                                        Session session,
                                                        Map<NodeRef<Parameter>,Expression> parameters,
                                                        WarningCollector warningCollector,
                                                        boolean isDescribe)

createWithoutSubqueries

public static ExpressionAnalyzer createWithoutSubqueries(Metadata metadata,
                                                         AccessControl accessControl,
                                                         Session session,
                                                         Map<NodeRef<Parameter>,Expression> parameters,
                                                         ErrorCodeSupplier errorCode,
                                                         String message,
                                                         WarningCollector warningCollector,
                                                         boolean isDescribe)

createWithoutSubqueries

public static ExpressionAnalyzer createWithoutSubqueries(Metadata metadata,
                                                         AccessControl accessControl,
                                                         Session session,
                                                         TypeProvider symbolTypes,
                                                         Map<NodeRef<Parameter>,Expression> parameters,
                                                         Function<? super Node,? extends RuntimeException> statementAnalyzerRejection,
                                                         WarningCollector warningCollector,
                                                         boolean isDescribe)