SelectTransformer (evomaster-client-java-controller 1.0.0 API)

java.lang.Object
- org.evomaster.client.java.controller.internal.db.SelectTransformer

public class SelectTransformer
extends Object

Constructor Summary

Constructors
Constructor Description

SelectTransformer()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`addFieldsToSelect(String select)`	The constraints in the WHERE clause might reference fields that are not retrieved in the SELECT.
`static String`	`removeConstraints(String select)`
`static String`	`removeOperations(String select)`	For example, when we have "select count()" we are not interested in the count, but the actual involved fields, so we want to transform it into "select " by removing the count() operation.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SelectTransformer
```
public SelectTransformer()
```
- Method Detail
  - addFieldsToSelect
```
public static String addFieldsToSelect(String select)
```
    The constraints in the WHERE clause might reference fields that are not retrieved in the SELECT. Therefore, we need to add them, otherwise it would not be possible to calculate any heuristics
    
    Parameters:
    
    select - the string containing the SQL SELECT command
    
    Returns:
    
    the modified SQL SELECT
  - removeOperations
```
public static String removeOperations(String select)
```
    For example, when we have "select count(*)" we are not interested in the count, but the actual involved fields, so we want to transform it into "select *" by removing the count() operation.
    
    Parameters:
    
    select - SQL command to transform
    
    Returns:
    
    a transformed SQL select
  - removeConstraints
```
public static String removeConstraints(String select)
```