SQLOperation (DataNucleus RDBMS plugin 6.0.1-SNAPSHOT API)

All Known Implementing Classes:

Concat2Operation, Concat3Operation, Mod2Operation, Mod3Operation, NumericToString2Operation, NumericToString3Operation, NumericToStringOperation
```
public interface SQLOperation
```
Interface to implement an operation in SQL.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`SQLExpression`	`getExpression(SQLExpression expr, SQLExpression expr2)`	Return the expression for this SQL function.

- Method Detail
  - getExpression
```
SQLExpression getExpression(SQLExpression expr,
                            SQLExpression expr2)
```
    Return the expression for this SQL function.
    
    Parameters:
    
    expr - Left hand expression
    
    expr2 - Right hand expression
    
    Returns:
    
    The SQL expression for the operation