Package org.apache.flink.sql.parser.ddl

Class SqlAlterFunction

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.calcite.sql.SqlAlter

org.apache.flink.sql.parser.ddl.SqlAlterObject

org.apache.flink.sql.parser.ddl.SqlAlterFunction

All Implemented Interfaces:

Cloneable

public class SqlAlterFunction
extends SqlAlterObject

Alter Function Sql Call.

Field Summary

Fields

Modifier and Type	Field	Description
static org.apache.calcite.sql.SqlSpecialOperator	OPERATOR

Fields inherited from class org.apache.flink.sql.parser.ddl.SqlAlterObject

name

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

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor	Description
SqlAlterFunction(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier functionIdentifier, org.apache.calcite.sql.SqlCharStringLiteral functionClassName, String functionLanguage, boolean ifExists, boolean isTemporary, boolean isSystemFunction)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.sql.SqlCharStringLiteral	getFunctionClassName()
String	getFunctionLanguage()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
boolean	isIfExists()
boolean	isSystemFunction()
boolean	isTemporary()
void	unparseAlterOperation(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

Methods inherited from class org.apache.flink.sql.parser.ddl.SqlAlterObject

getFullName, getOperator

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

getScope, setScope, unparse

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, toList, toList, toSqlString, toSqlString, toSqlString, toString, unparseWithParentheses, validateExpr

Methods inherited from class java.lang.Object

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

Field Detail

OPERATOR

public static final org.apache.calcite.sql.SqlSpecialOperator OPERATOR

Constructor Detail

SqlAlterFunction

public SqlAlterFunction(org.apache.calcite.sql.parser.SqlParserPos pos,
                        org.apache.calcite.sql.SqlIdentifier functionIdentifier,
                        org.apache.calcite.sql.SqlCharStringLiteral functionClassName,
                        String functionLanguage,
                        boolean ifExists,
                        boolean isTemporary,
                        boolean isSystemFunction)

Method Detail

unparseAlterOperation

public void unparseAlterOperation(org.apache.calcite.sql.SqlWriter writer,
                                  int leftPrec,
                                  int rightPrec)

Specified by:

unparseAlterOperation in class org.apache.calcite.sql.SqlAlter

getOperandList

@Nonnull
public List<org.apache.calcite.sql.SqlNode> getOperandList()

Specified by:

getOperandList in class org.apache.calcite.sql.SqlCall

getFunctionLanguage

public String getFunctionLanguage()

getFunctionClassName

public org.apache.calcite.sql.SqlCharStringLiteral getFunctionClassName()

isTemporary

public boolean isTemporary()

isSystemFunction

public boolean isSystemFunction()

isIfExists

public boolean isIfExists()