org.apache.calcite.sql.ddl

Class SqlCreateFunction

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.calcite.sql.SqlDdl

org.apache.calcite.sql.SqlCreate

org.apache.calcite.sql.ddl.SqlCreateFunction

All Implemented Interfaces:

Cloneable

public class SqlCreateFunction
extends SqlCreate

Parse tree for CREATE FUNCTION statement.

Field Summary

Fields

Modifier and Type	Field and Description
private SqlNode	className
private SqlIdentifier	name
private static SqlSpecialOperator	OPERATOR
private SqlNodeList	usingList

Fields inherited from class org.apache.calcite.sql.SqlCreate

ifNotExists

Fields inherited from class org.apache.calcite.sql.SqlDdl

DDL_OPERATOR

Fields inherited from class org.apache.calcite.sql.SqlNode

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor and Description
SqlCreateFunction(SqlParserPos pos, boolean replace, boolean ifNotExists, SqlIdentifier name, SqlNode className, SqlNodeList usingList) Creates a SqlCreateFunction.

Method Summary

Modifier and Type	Method and Description
List<SqlNode>	getOperandList()
SqlOperator	getOperator()
private List<Pair<SqlLiteral,SqlLiteral>>	pairs()
void	unparse(SqlWriter writer, int leftPrec, int rightPrec)

Methods inherited from class org.apache.calcite.sql.SqlCreate

getReplace, setReplace

Methods inherited from class org.apache.calcite.sql.SqlCall

accept, clone, equalsDeep, findValidOptions, getCallSignature, getFunctionQuantifier, getKind, getMonotonicity, isCountStar, isExpanded, operand, operandCount, setOperand, validate

Methods inherited from class org.apache.calcite.sql.SqlNode

clone, clone, cloneArray, equalDeep, equalDeep, equalsDeep, getParserPosition, isA, toSqlString, toSqlString, toString, validateExpr

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

name

private final SqlIdentifier name

className

private final SqlNode className

usingList

private final SqlNodeList usingList

OPERATOR

private static final SqlSpecialOperator OPERATOR

Constructor Detail

SqlCreateFunction

public SqlCreateFunction(SqlParserPos pos,
                         boolean replace,
                         boolean ifNotExists,
                         SqlIdentifier name,
                         SqlNode className,
                         SqlNodeList usingList)

Creates a SqlCreateFunction.

Method Detail

unparse

public void unparse(SqlWriter writer,
                    int leftPrec,
                    int rightPrec)

Overrides:

unparse in class SqlCall

pairs

private List<Pair<SqlLiteral,SqlLiteral>> pairs()

getOperator

public SqlOperator getOperator()

Overrides:

getOperator in class SqlDdl

getOperandList

public List<SqlNode> getOperandList()

Specified by:

getOperandList in class SqlCall