Package org.evomaster.client.java.sql.internal

Class ColumnTableAnalyzer

java.lang.Object

org.evomaster.client.java.sql.internal.ColumnTableAnalyzer

public class ColumnTableAnalyzer
extends Object

Created by arcuri82 on 24-Apr-19.

Constructor Summary

Constructors

Constructor	Description
ColumnTableAnalyzer()

Method Summary

Modifier and Type	Method	Description
static SqlTableId	getDeletedTable(String delete)
static Map.Entry<SqlTableId,Set<SqlColumnId>>	getInsertedDataFields(String insert)
static Map<SqlTableId,Set<SqlColumnId>>	getSelectReadDataFields(String select)	Given a SELECT, check what it returns is based on (columns and tables).
static Map.Entry<SqlTableId,Set<SqlColumnId>>	getUpdatedDataFields(String update)

Methods inherited from class java.lang.Object

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

Constructor Details

ColumnTableAnalyzer

public ColumnTableAnalyzer()

Method Details

getDeletedTable

public static SqlTableId getDeletedTable(String delete)

getInsertedDataFields

public static Map.Entry<SqlTableId,Set<SqlColumnId>> getInsertedDataFields(String insert)

getUpdatedDataFields

public static Map.Entry<SqlTableId,Set<SqlColumnId>> getUpdatedDataFields(String update)

getSelectReadDataFields

public static Map<SqlTableId,Set<SqlColumnId>> getSelectReadDataFields(String select)

Given a SELECT, check what it returns is based on (columns and tables). Something like "select x from Foo" would give info on "Foo->{x}". However, at times, what is returned is not directly the content of a column, but rather some computations on it. For example, in "select avg(x) from Foo", we would still be just interested in the info that the data in "Foo->{x}" was used to compute the result.

Parameters:

select - SQL select command

Returns:

a map from table_names to column_names