org.apache.flink.sql.parser.ddl

Class SqlDropPartitions

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.SqlDropPartitions

All Implemented Interfaces:

Cloneable

public class SqlDropPartitions
extends SqlAlterTable

ALTER TABLE DDL to drop partitions of a table.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SqlDropPartitions.AlterTableDropPartitionsContext Alter table add partition context.

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
SqlDropPartitions(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier tableName, boolean ifExists, List<org.apache.calcite.sql.SqlNodeList> partSpecs)

Method Summary

Modifier and Type	Method and Description
List<org.apache.calcite.sql.SqlNode>	getOperandList()
LinkedHashMap<String,String>	getPartitionKVs(int i)
List<org.apache.calcite.sql.SqlNodeList>	getPartSpecs()
boolean	ifExists()
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

SqlDropPartitions

public SqlDropPartitions(org.apache.calcite.sql.parser.SqlParserPos pos,
                         org.apache.calcite.sql.SqlIdentifier tableName,
                         boolean ifExists,
                         List<org.apache.calcite.sql.SqlNodeList> partSpecs)

Method Detail

ifExists

public boolean ifExists()

getPartSpecs

public List<org.apache.calcite.sql.SqlNodeList> getPartSpecs()

getPartitionKVs

public LinkedHashMap<String,String> getPartitionKVs(int i)

unparse

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

Overrides:

unparse in class SqlAlterTable

getOperandList

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

Specified by:

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