Package io.trino.sql.analyzer

Class QueryExplainer

java.lang.Object

io.trino.sql.analyzer.QueryExplainer

public class QueryExplainer
extends Object

Method Summary

Modifier and Type	Method	Description
String	getGraphvizPlan(Session session, Statement statement, ExplainType.Type planType, List<Expression> parameters, WarningCollector warningCollector)
String	getJsonPlan(Session session, Statement statement, ExplainType.Type planType, List<Expression> parameters, WarningCollector warningCollector)
Plan	getLogicalPlan(Session session, Statement statement, List<Expression> parameters, WarningCollector warningCollector)
String	getPlan(Session session, Statement statement, ExplainType.Type planType, List<Expression> parameters, WarningCollector warningCollector)
void	validate(Session session, Statement statement, List<Expression> parameters, WarningCollector warningCollector)

Methods inherited from class java.lang.Object

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

Method Detail

validate

public void validate(Session session,
                     Statement statement,
                     List<Expression> parameters,
                     WarningCollector warningCollector)

getPlan

public String getPlan(Session session,
                      Statement statement,
                      ExplainType.Type planType,
                      List<Expression> parameters,
                      WarningCollector warningCollector)

getGraphvizPlan

public String getGraphvizPlan(Session session,
                              Statement statement,
                              ExplainType.Type planType,
                              List<Expression> parameters,
                              WarningCollector warningCollector)

getJsonPlan

public String getJsonPlan(Session session,
                          Statement statement,
                          ExplainType.Type planType,
                          List<Expression> parameters,
                          WarningCollector warningCollector)

getLogicalPlan

public Plan getLogicalPlan(Session session,
                           Statement statement,
                           List<Expression> parameters,
                           WarningCollector warningCollector)