SqlNullExpr

All Implemented Interfaces:: ast.SqlNode


public final class SqlNullExpr
extends SqlExpr

sql语法树：NULL表达式

Field Summary

Fields
Modifier and Type	Field	Description
`private final String`	`name`

Constructor Summary

Constructors
Constructor	Description
`SqlNullExpr(String name)`

Method Summary

Modifier and Type	Method	Description
`final String`	`getName()`
`String`	`toString()`

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

Constructor Detail
- SqlNullExpr
```
SqlNullExpr(String name)
```

Method Detail

getName
```
 final String getName()
```

toString
```
 String toString()
```