SqrtFunction (DataNucleus RDBMS plugin 5.2.11 API)

java.lang.Object
- org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod
- - org.datanucleus.store.rdbms.sql.method.SqrtFunction

All Implemented Interfaces:

SQLMethod
```
public class SqrtFunction
extends SimpleNumericMethod
```
Expression handler to invoke the SQL SQRT function. For use in evaluating SQRT({expr}) where the RDBMS supports this function. Returns a NumericExpression "SQRT({numericExpr})".

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SqrtFunction()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected Class getClassForMapping()
  
  protected String getFunctionName()
  - Methods inherited from class org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod
    getExpression
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SqrtFunction
```
public SqrtFunction()
```
- Method Detail
  - getFunctionName
```
protected String getFunctionName()
```
    Specified by:
    
    getFunctionName in class SimpleNumericMethod
  - getClassForMapping
```
protected Class getClassForMapping()
```
    Specified by:
    
    getClassForMapping in class SimpleNumericMethod