org.apache.flink.sql.parser.ddl

Class SqlDropDatabase

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.calcite.sql.SqlDdl

org.apache.calcite.sql.SqlDrop

org.apache.flink.sql.parser.ddl.SqlDropDatabase

All Implemented Interfaces:

Cloneable, ExtendedSqlNode

public class SqlDropDatabase
extends org.apache.calcite.sql.SqlDrop
implements ExtendedSqlNode

DROP DATABASE DDL sql call.

Field Summary

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

DDL_OPERATOR

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

EMPTY_ARRAY, pos

Constructor Summary

Constructors

Constructor and Description
SqlDropDatabase(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier databaseName, boolean ifExists, boolean isCascade)

Method Summary

Modifier and Type	Method and Description
String[]	fullDatabaseName()
org.apache.calcite.sql.SqlIdentifier	getDatabaseName()
boolean	getIfExists()
List<org.apache.calcite.sql.SqlNode>	getOperandList()
boolean	isCascade()
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
void	validate()

Methods inherited from class org.apache.calcite.sql.SqlDdl

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, toSqlString, toSqlString, toString, validateExpr

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlDropDatabase

public SqlDropDatabase(org.apache.calcite.sql.parser.SqlParserPos pos,
                       org.apache.calcite.sql.SqlIdentifier databaseName,
                       boolean ifExists,
                       boolean isCascade)

Method Detail

getOperandList

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

Specified by:

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

getDatabaseName

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

getIfExists

public boolean getIfExists()

isCascade

public boolean isCascade()

unparse

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

Overrides:

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

validate

public void validate()

Specified by:

validate in interface ExtendedSqlNode

fullDatabaseName

public String[] fullDatabaseName()