Package 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.SqlDropObject

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

All Implemented Interfaces:

Cloneable

public class SqlDropDatabase
extends SqlDropObject

DROP DATABASE DDL sql call.

Field Summary

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

name

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

ifExists

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	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	Description
boolean	isCascade()
void	unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

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

getFullName, getIfExists, getOperandList

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, 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

SqlDropDatabase

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

Method Detail

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