org.apache.flink.sql.parser.ddl

类 SqlAlterFunction

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

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

所有已实现的接口:

Cloneable

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

Alter Function Sql Call.

字段概要

字段

限定符和类型	字段和说明
static org.apache.calcite.sql.SqlSpecialOperator	OPERATOR

从类继承的字段 org.apache.calcite.sql.SqlNode

EMPTY_ARRAY, pos

构造器概要

构造器

构造器和说明
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)

方法概要

限定符和类型	方法和说明
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)

从类继承的方法 org.apache.calcite.sql.SqlCall

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

从类继承的方法 org.apache.calcite.sql.SqlNode

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

从类继承的方法 java.lang.Object

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

字段详细资料

OPERATOR

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

构造器详细资料

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)

方法详细资料

getOperator

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

指定者:

getOperator 在类中 org.apache.calcite.sql.SqlCall

unparse

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

覆盖:

unparse 在类中 org.apache.calcite.sql.SqlCall

getOperandList

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

指定者:

getOperandList 在类中 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()