org.apache.flink.sql.parser.ddl

Class SqlAlterTableRenameColumn

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.flink.sql.parser.ddl.SqlAlterTable

org.apache.flink.sql.parser.ddl.SqlAlterTableRenameColumn

All Implemented Interfaces:

Cloneable

public class SqlAlterTableRenameColumn
extends SqlAlterTable

ALTER TABLE [IF EXISTS] [[catalogName.] dataBasesName].tableName RENAME originColumnName TO newColumnName.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.sql.parser.ddl.SqlAlterTable

SqlAlterTable.AlterTableContext

Field Summary

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

ifTableExists, OPERATOR, partitionSpec, tableIdentifier

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

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor and Description
SqlAlterTableRenameColumn(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableName, org.apache.calcite.sql.SqlIdentifier originColumnIdentifier, org.apache.calcite.sql.SqlIdentifier newColumnIdentifier, boolean ifTableExists)

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.sql.SqlIdentifier	getNewColumnIdentifier()
org.apache.calcite.sql.SqlIdentifier	getOldColumnIdentifier()
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.SqlAlterTable

fullTableName, getOperator, getPartitionKVs, getPartitionSpec, getTableName, ifTableExists

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

SqlAlterTableRenameColumn

public SqlAlterTableRenameColumn(org.apache.calcite.sql.parser.SqlParserPos pos,
                                 org.apache.calcite.sql.SqlIdentifier tableName,
                                 org.apache.calcite.sql.SqlIdentifier originColumnIdentifier,
                                 org.apache.calcite.sql.SqlIdentifier newColumnIdentifier,
                                 boolean ifTableExists)

Method Detail

getOperandList

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

Specified by:

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

getOldColumnIdentifier

public org.apache.calcite.sql.SqlIdentifier getOldColumnIdentifier()

getNewColumnIdentifier

public org.apache.calcite.sql.SqlIdentifier getNewColumnIdentifier()

unparse

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

Overrides:

unparse in class SqlAlterTable