org.apache.calcite.sql.ddl

Class SqlCreateForeignSchema

java.lang.Object

org.apache.calcite.sql.SqlNode

org.apache.calcite.sql.SqlCall

org.apache.calcite.sql.SqlDdl

org.apache.calcite.sql.SqlCreate

org.apache.calcite.sql.ddl.SqlCreateForeignSchema

All Implemented Interfaces:

Cloneable, SqlExecutableStatement

public class SqlCreateForeignSchema
extends SqlCreate
implements SqlExecutableStatement

Parse tree for CREATE FOREIGN SCHEMA statement.

Field Summary

Fields

Modifier and Type	Field and Description
private SqlNode	library
private SqlIdentifier	name
private static SqlOperator	OPERATOR
private SqlNodeList	optionList
private SqlNode	type

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

ifNotExists

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
SqlCreateForeignSchema(SqlParserPos pos, boolean replace, boolean ifNotExists, SqlIdentifier name, SqlNode type, SqlNode library, SqlNodeList optionList) Creates a SqlCreateForeignSchema.

Method Summary

Modifier and Type	Method and Description
void	execute(CalcitePrepare.Context context)
List<SqlNode>	getOperandList()
private static List<Pair<SqlIdentifier,SqlNode>>	options(SqlNodeList optionList)
void	unparse(SqlWriter writer, int leftPrec, int rightPrec)
private static Comparable	value(SqlNode node) Returns the value of a literal, converting NlsString into String.

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

getReplace, setReplace

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

Field Detail

name

private final SqlIdentifier name

type

private final SqlNode type

library

private final SqlNode library

optionList

private final SqlNodeList optionList

OPERATOR

private static final SqlOperator OPERATOR

Constructor Detail

SqlCreateForeignSchema

SqlCreateForeignSchema(SqlParserPos pos,
                       boolean replace,
                       boolean ifNotExists,
                       SqlIdentifier name,
                       SqlNode type,
                       SqlNode library,
                       SqlNodeList optionList)

Creates a SqlCreateForeignSchema.

Method Detail

getOperandList

public List<SqlNode> getOperandList()

Specified by:

getOperandList in class SqlCall

unparse

public void unparse(SqlWriter writer,
                    int leftPrec,
                    int rightPrec)

Overrides:

unparse in class SqlCall

execute

public void execute(CalcitePrepare.Context context)

Specified by:

execute in interface SqlExecutableStatement

value

private static Comparable value(SqlNode node)

Returns the value of a literal, converting NlsString into String.

options

private static List<Pair<SqlIdentifier,SqlNode>> options(SqlNodeList optionList)