Top Description Methods
org.jooq

public Interface Explain

Known Direct Implementers
org.jooq.impl.ExplainQuery.ExplainImpl

Results of an DSLContext#explain(Query) call.
Author
Lukas Eder

Method Summary

Modifier and TypeMethod and Description
public double
cost()

The cost the database associated with the execution of the query.

public String
plan()

The formatted plan as returned by the database.

public double
rows()

The number of rows (cardinality) that is estimated to be returned by the query.

Method Detail

costback to summary
public double cost()

The cost the database associated with the execution of the query.

This returns Double#NaN if cost could not be retrieved.

planback to summary
public String plan()

The formatted plan as returned by the database.

rowsback to summary
public double rows()

The number of rows (cardinality) that is estimated to be returned by the query.

This returns Double#NaN if rows could not be estimated.