io.crate.sql.tree

Class Assignment

java.lang.Object

io.crate.sql.tree.Node

io.crate.sql.tree.Assignment

public class Assignment
extends Node

Constructor Summary

Constructors

Constructor and Description
Assignment(Expression columnName, Expression expression) Constructor for SET GLOBAL statements only single expression is allowed on right side of assignment
Assignment(Expression columnName, java.util.List<Expression> expressions) Constructor for SET SESSION/LOCAL statements one or more expressions are allowed on the right side of the assignment DEFAULT -> empty list of expressions VALUE -> single item in expressions list value can be either string literal, numeric literal, or ident VALUE, VALUE, ...

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(AstVisitor<R,C> visitor, C context)
Expression	columnName()
boolean	equals(java.lang.Object o)
Expression	expression()
java.util.List<Expression>	expressions()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Assignment

public Assignment(Expression columnName,
                  java.util.List<Expression> expressions)

Constructor for SET SESSION/LOCAL statements one or more expressions are allowed on the right side of the assignment DEFAULT -> empty list of expressions VALUE -> single item in expressions list value can be either string literal, numeric literal, or ident VALUE, VALUE, ... -> two or more items in expressions list

Assignment

public Assignment(Expression columnName,
                  Expression expression)

Constructor for SET GLOBAL statements only single expression is allowed on right side of assignment

Method Detail

columnName

public Expression columnName()

expression

public Expression expression()

expressions

public java.util.List<Expression> expressions()

hashCode

public int hashCode()

Specified by:

hashCode in class Node

toString

public java.lang.String toString()

Specified by:

toString in class Node

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in class Node

accept

public <R,C> R accept(AstVisitor<R,C> visitor,
                      C context)

Overrides:

accept in class Node