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

Class SqlAlterCatalogComment

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.flink.sql.parser.ddl.SqlAlterCatalog

org.apache.flink.sql.parser.ddl.SqlAlterCatalogComment

All Implemented Interfaces:

Cloneable

public class SqlAlterCatalogComment
extends SqlAlterCatalog

ALTER CATALOG catalog_name COMMENT 'comment'.

Field Summary

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

catalogName, OPERATOR

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

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor	Description
SqlAlterCatalogComment(org.apache.calcite.sql.parser.SqlParserPos position, org.apache.calcite.sql.SqlIdentifier catalogName, org.apache.calcite.sql.SqlNode comment)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.sql.SqlNode	getComment()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

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

catalogName, getCatalogName, getOperator

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

Constructor Detail

SqlAlterCatalogComment

public SqlAlterCatalogComment(org.apache.calcite.sql.parser.SqlParserPos position,
                              org.apache.calcite.sql.SqlIdentifier catalogName,
                              org.apache.calcite.sql.SqlNode comment)

Method Detail

getOperandList

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

Overrides:

getOperandList in class SqlAlterCatalog

getComment

public org.apache.calcite.sql.SqlNode getComment()

unparse

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

Overrides:

unparse in class SqlAlterCatalog