org.apache.calcite.sql.ddl

Class SqlDdlNodes

java.lang.Object

org.apache.calcite.sql.ddl.SqlDdlNodes

public class SqlDdlNodes
extends Object

Utilities concerning SqlNode for DDL.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SqlDdlNodes.FileType File type for CREATE FUNCTION.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SqlDdlNodes()

Method Summary

Modifier and Type	Method and Description
static SqlNode	attribute(SqlParserPos pos, SqlIdentifier name, SqlDataTypeSpec dataType, SqlNode expression, SqlCollation collation) Creates a attribute definition.
static SqlNode	check(SqlParserPos pos, SqlIdentifier name, SqlNode expression) Creates a CHECK constraint.
static SqlNode	column(SqlParserPos pos, SqlIdentifier name, SqlDataTypeSpec dataType, SqlNode expression, ColumnStrategy strategy) Creates a column declaration.
static SqlCreateForeignSchema	createForeignSchema(SqlParserPos pos, boolean replace, boolean ifNotExists, SqlIdentifier name, SqlNode type, SqlNode library, SqlNodeList optionList) Creates a CREATE FOREIGN SCHEMA.
static SqlCreateFunction	createFunction(SqlParserPos pos, boolean replace, boolean ifNotExists, SqlIdentifier name, SqlNode className, SqlNodeList usingList) Creates a CREATE FUNCTION.
static SqlCreateMaterializedView	createMaterializedView(SqlParserPos pos, boolean replace, boolean ifNotExists, SqlIdentifier name, SqlNodeList columnList, SqlNode query) Creates a CREATE MATERIALIZED VIEW.
static SqlCreateSchema	createSchema(SqlParserPos pos, boolean replace, boolean ifNotExists, SqlIdentifier name) Creates a CREATE SCHEMA.
static SqlCreateTable	createTable(SqlParserPos pos, boolean replace, boolean ifNotExists, SqlIdentifier name, SqlNodeList columnList, SqlNode query) Creates a CREATE TABLE.
static SqlCreateType	createType(SqlParserPos pos, boolean replace, SqlIdentifier name, SqlNodeList attributeList, SqlDataTypeSpec dataTypeSpec) Creates a CREATE TYPE.
static SqlCreateView	createView(SqlParserPos pos, boolean replace, SqlIdentifier name, SqlNodeList columnList, SqlNode query) Creates a CREATE VIEW.
static SqlDrop	dropFunction(SqlParserPos pos, boolean ifExists, SqlIdentifier name) Creates a DROP FUNCTION.
static SqlDrop	dropMaterializedView(SqlParserPos pos, boolean ifExists, SqlIdentifier name) Creates a DROP MATERIALIZED VIEW.
static SqlDropSchema	dropSchema(SqlParserPos pos, boolean foreign, boolean ifExists, SqlIdentifier name) Creates a DROP [ FOREIGN ] SCHEMA.
static SqlDropTable	dropTable(SqlParserPos pos, boolean ifExists, SqlIdentifier name) Creates a DROP TABLE.
static SqlDropType	dropType(SqlParserPos pos, boolean ifExists, SqlIdentifier name) Creates a DROP TYPE.
static SqlDrop	dropView(SqlParserPos pos, boolean ifExists, SqlIdentifier name) Creates a DROP VIEW.
protected static void	populate(SqlIdentifier name, SqlNode query, CalcitePrepare.Context context) Populates the table called name by executing query.
static SqlKeyConstraint	primary(SqlParserPos pos, SqlIdentifier name, SqlNodeList columnList) Creates a PRIMARY KEY constraint.
(package private) static SqlNode	renameColumns(SqlNodeList columnList, SqlNode query) Wraps a query to rename its columns.
(package private) static Pair<CalciteSchema,String>	schema(CalcitePrepare.Context context, boolean mutable, SqlIdentifier id) Returns the schema in which to create an object.
static SqlKeyConstraint	unique(SqlParserPos pos, SqlIdentifier name, SqlNodeList columnList) Creates a UNIQUE constraint.
(package private) static SqlValidator	validator(CalcitePrepare.Context context, boolean mutable) Returns the SqlValidator with the given context schema and type factory.

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlDdlNodes

private SqlDdlNodes()

Method Detail

createSchema

public static SqlCreateSchema createSchema(SqlParserPos pos,
                                           boolean replace,
                                           boolean ifNotExists,
                                           SqlIdentifier name)

Creates a CREATE SCHEMA.

createForeignSchema

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

Creates a CREATE FOREIGN SCHEMA.

createType

public static SqlCreateType createType(SqlParserPos pos,
                                       boolean replace,
                                       SqlIdentifier name,
                                       SqlNodeList attributeList,
                                       SqlDataTypeSpec dataTypeSpec)

Creates a CREATE TYPE.

createTable

public static SqlCreateTable createTable(SqlParserPos pos,
                                         boolean replace,
                                         boolean ifNotExists,
                                         SqlIdentifier name,
                                         SqlNodeList columnList,
                                         SqlNode query)

Creates a CREATE TABLE.

createView

public static SqlCreateView createView(SqlParserPos pos,
                                       boolean replace,
                                       SqlIdentifier name,
                                       SqlNodeList columnList,
                                       SqlNode query)

Creates a CREATE VIEW.

createMaterializedView

public static SqlCreateMaterializedView createMaterializedView(SqlParserPos pos,
                                                               boolean replace,
                                                               boolean ifNotExists,
                                                               SqlIdentifier name,
                                                               SqlNodeList columnList,
                                                               SqlNode query)

Creates a CREATE MATERIALIZED VIEW.

createFunction

public static SqlCreateFunction createFunction(SqlParserPos pos,
                                               boolean replace,
                                               boolean ifNotExists,
                                               SqlIdentifier name,
                                               SqlNode className,
                                               SqlNodeList usingList)

Creates a CREATE FUNCTION.

dropSchema

public static SqlDropSchema dropSchema(SqlParserPos pos,
                                       boolean foreign,
                                       boolean ifExists,
                                       SqlIdentifier name)

Creates a DROP [ FOREIGN ] SCHEMA.

dropType

public static SqlDropType dropType(SqlParserPos pos,
                                   boolean ifExists,
                                   SqlIdentifier name)

Creates a DROP TYPE.

dropTable

public static SqlDropTable dropTable(SqlParserPos pos,
                                     boolean ifExists,
                                     SqlIdentifier name)

Creates a DROP TABLE.

dropView

public static SqlDrop dropView(SqlParserPos pos,
                               boolean ifExists,
                               SqlIdentifier name)

Creates a DROP VIEW.

dropMaterializedView

public static SqlDrop dropMaterializedView(SqlParserPos pos,
                                           boolean ifExists,
                                           SqlIdentifier name)

Creates a DROP MATERIALIZED VIEW.

dropFunction

public static SqlDrop dropFunction(SqlParserPos pos,
                                   boolean ifExists,
                                   SqlIdentifier name)

Creates a DROP FUNCTION.

column

public static SqlNode column(SqlParserPos pos,
                             SqlIdentifier name,
                             SqlDataTypeSpec dataType,
                             SqlNode expression,
                             ColumnStrategy strategy)

Creates a column declaration.

attribute

public static SqlNode attribute(SqlParserPos pos,
                                SqlIdentifier name,
                                SqlDataTypeSpec dataType,
                                SqlNode expression,
                                SqlCollation collation)

Creates a attribute definition.

check

public static SqlNode check(SqlParserPos pos,
                            SqlIdentifier name,
                            SqlNode expression)

Creates a CHECK constraint.

unique

public static SqlKeyConstraint unique(SqlParserPos pos,
                                      SqlIdentifier name,
                                      SqlNodeList columnList)

Creates a UNIQUE constraint.

primary

public static SqlKeyConstraint primary(SqlParserPos pos,
                                       SqlIdentifier name,
                                       SqlNodeList columnList)

Creates a PRIMARY KEY constraint.

schema

static Pair<CalciteSchema,String> schema(CalcitePrepare.Context context,
                                         boolean mutable,
                                         SqlIdentifier id)

Returns the schema in which to create an object.

validator

static SqlValidator validator(CalcitePrepare.Context context,
                              boolean mutable)

Returns the SqlValidator with the given context schema and type factory.

renameColumns

static SqlNode renameColumns(SqlNodeList columnList,
                             SqlNode query)

Wraps a query to rename its columns. Used by CREATE VIEW and CREATE MATERIALIZED VIEW.

populate

protected static void populate(SqlIdentifier name,
                               SqlNode query,
                               CalcitePrepare.Context context)

Populates the table called name by executing query.