Package gudusoft.gsqlparser.sqlenv

Class TSQLCatalog

Object

gudusoft.gsqlparser.sqlenv.TSQLObject

gudusoft.gsqlparser.sqlenv.TSQLCatalog

public class TSQLCatalog
extends TSQLObject

In the most sql-implementation, Catalog is the anonymous of the Database. So, use this class represents a database.

Field Summary

Fields inherited from class gudusoft.gsqlparser.sqlenv.TSQLObject

dataObjectType, name, nameKeepCase, sqlEnv

Constructor Summary

Constructors

Constructor	Description
TSQLCatalog(TSQLEnv sqlEnv, String catalogName)	create a catalog and add to the SQL environment.

Method Summary

Modifier and Type	Method	Description
protected void	addSchema(TSQLSchema sqlSchema)
TSQLSchema	createSchema(String schemaName)	create a schema under this catalog
TSQLSchema	getSchema(String schemaName, boolean createIfNotExist)	get a schema instance from the catalog, create a new schema if this schema is not exist and the createIfNotExist parameter is true.
List<TSQLSchema>	getSchemaList()	schema list in this catalog
boolean	isSealed()	Check if this catalog is sealed (Phase 6).
void	seal()	Seal this catalog to prevent further modifications (Phase 6).
protected TSQLSchema	searchSchema(String schemaName)

Methods inherited from class gudusoft.gsqlparser.sqlenv.TSQLObject

compareTo, compareTo, compareTo, compareTo, getDataObjectType, getName, getNameKeepCase, getQualifiedName, getSqlEnv, isDelimitedIdentifier, isDelimitedIdentifier, normalizeIdentifier, setDataObjectType

Methods inherited from class java.lang.Object

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

Constructor Details

TSQLCatalog

public TSQLCatalog(TSQLEnv sqlEnv,
 String catalogName)

create a catalog and add to the SQL environment.

Parameters:

sqlEnv - SQL environment

catalogName - catalog name

Method Details

seal

public void seal()

Seal this catalog to prevent further modifications (Phase 6).

See TSQLEnv#seal() for detailed documentation.

isSealed

public boolean isSealed()

Check if this catalog is sealed (Phase 6).

Returns:

true if sealed, false otherwise

getSchemaList

public List<TSQLSchema> getSchemaList()

schema list in this catalog

Returns:

schema list

searchSchema

protected TSQLSchema searchSchema(String schemaName)

addSchema

protected void addSchema(TSQLSchema sqlSchema)

getSchema

public TSQLSchema getSchema(String schemaName,
 boolean createIfNotExist)

get a schema instance from the catalog, create a new schema if this schema is not exist and the createIfNotExist parameter is true.

Parameters:

schemaName - schema name

createIfNotExist - create a new schema if this schema is not exist and the createIfNotExist parameter is true.

Returns:

the schema instance

createSchema

public TSQLSchema createSchema(String schemaName)

create a schema under this catalog

Parameters:

schemaName - schema name

Returns:

schema instance