BeforeUnion (SQLBuilder 1.2 API)

Type Parameters:

T - the generic type returned by some fluent methods of this interface

All Superinterfaces:

QueryPart, QueryPartLinked<T>, QueryPartSQL<T>

All Known Implementing Classes:

From, GroupBy, Having, Join, OrderBy, Where
```
public interface BeforeUnion<T extends BeforeUnion<T>>
extends QueryPart, QueryPartSQL<T>, QueryPartLinked<T>
```
Implemented by keywords that precede the UNION statement.

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default Union`	`union()`	Continue query with UNION
`default Union`	`union(Union union)`	Accept an existing UNION statement as predecessor
`default Union`	`unionAll()`	Continue query with UNION ALL
`default Union`	`unionSQL(java.lang.String sql)`	Use plain SQL to form this UNION statement

Methods inherited from interface com.github.eikecochu.sqlbuilder.QueryPart
string, string

Methods inherited from interface com.github.eikecochu.sqlbuilder.QueryPartLinked
ext, parent, parent

Methods inherited from interface com.github.eikecochu.sqlbuilder.QueryPartSQL
sql

- Method Detail
  - union
```
default Union union()
```
    Continue query with UNION
    
    Returns:
    
    The new UNION statement
  - unionAll
```
default Union unionAll()
```
    Continue query with UNION ALL
    
    Returns:
    
    The new UNION ALL statement
  - union
```
default Union union(Union union)
```
    Accept an existing UNION statement as predecessor
    
    Parameters:
    
    union - The existing UNION statement
    
    Returns:
    
    Returns the passed UNION statement
  - unionSQL
```
default Union unionSQL(java.lang.String sql)
```
    Use plain SQL to form this UNION statement
    
    Parameters:
    
    sql - The sql string
    
    Returns:
    
    The new UNION statement