org.apache.flink.sql.parser.ddl

Class SqlAlterFunction

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

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

All Implemented Interfaces:

Cloneable

public class SqlAlterFunction
extends org.apache.calcite.sql.SqlCall

Alter Function Sql Call.

Field Summary

Fields

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

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

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor and 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 and Description
org.apache.calcite.sql.SqlCharStringLiteral	getFunctionClassName()
String[]	getFunctionIdentifier()
String	getFunctionLanguage()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
org.apache.calcite.sql.SqlOperator	getOperator()
boolean	isIfExists()
boolean	isSystemFunction()
boolean	isTemporary()
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

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

getOperator

@Nonnull
public org.apache.calcite.sql.SqlOperator getOperator()

Specified by:

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

unparse

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

Overrides:

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

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()

getFunctionIdentifier

public String[] getFunctionIdentifier()