Package migratedb.core.internal.database.derby

Class DerbyDatabase

java.lang.Object

migratedb.core.internal.database.base.BaseDatabase<DerbyConnection>

migratedb.core.internal.database.derby.DerbyDatabase

All Implemented Interfaces:

Closeable, AutoCloseable, Database<DerbyConnection>

public class DerbyDatabase
extends BaseDatabase<DerbyConnection>

Derby database.

Field Summary

Fields inherited from class migratedb.core.internal.database.base.BaseDatabase

configuration, databaseType, jdbcConnectionFactory, jdbcMetaData, jdbcTemplate, rawMainJdbcConnection

Constructor Summary

Constructors

Constructor	Description
DerbyDatabase(Configuration configuration, JdbcConnectionFactory jdbcConnectionFactory)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	catalogIsSchema()
protected DerbyConnection	doGetConnection(Connection connection)	Retrieves a MigrateDB Connection for this JDBC connection.
protected String	doGetCurrentUser()
void	ensureSupported()	Ensure MigrateDB supports this version of this database.
String	getBooleanFalse()
String	getBooleanTrue()
String	getRawCreateScript(Table<?,?> table, boolean baseline)
boolean	supportsChangingCurrentSchema()
boolean	supportsDdlTransactions()
boolean	useSingleConnection()

Methods inherited from class migratedb.core.internal.database.base.BaseDatabase

cleanPostSchemas, cleanPreSchemas, close, computeVersionDisplayName, determineVersion, doCleanPostSchemas, doCleanPreSchemas, doGetCatalog, doQuote, ensureDatabaseIsRecentEnough, getAllSchemas, getBaselineStatement, getCatalog, getCloseQuote, getCreateScript, getCurrentUser, getDatabaseType, getDefaultDelimiter, getEscapedQuote, getInsertStatement, getInstalledBy, getJdbcMetaData, getMainConnection, getMigrationConnection, getOpenQuote, getSelectStatement, getVersion, quote, recommendMigrateDbUpgradeIfNecessary, recommendMigrateDbUpgradeIfNecessaryForMajorVersion, supportsEmptyMigrationDescription, supportsMultiStatementTransactions, unQuote

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbyDatabase

public DerbyDatabase(Configuration configuration,
                     JdbcConnectionFactory jdbcConnectionFactory)

Creates a new instance.

Parameters:

configuration - The MigrateDB configuration.

Method Detail

doGetConnection

protected DerbyConnection doGetConnection(Connection connection)

Description copied from class: BaseDatabase

Retrieves a MigrateDB Connection for this JDBC connection.

Specified by:

doGetConnection in class BaseDatabase<DerbyConnection>

ensureSupported

public final void ensureSupported()

Description copied from interface: Database

Ensure MigrateDB supports this version of this database.

getRawCreateScript

public String getRawCreateScript(Table<?,?> table,
                                 boolean baseline)

doGetCurrentUser

protected String doGetCurrentUser()
                           throws SQLException

Overrides:

doGetCurrentUser in class BaseDatabase<DerbyConnection>

Throws:

SQLException

supportsDdlTransactions

public boolean supportsDdlTransactions()

supportsChangingCurrentSchema

public boolean supportsChangingCurrentSchema()

getBooleanTrue

public String getBooleanTrue()

Returns:

The representation of the value true in a boolean column.

getBooleanFalse

public String getBooleanFalse()

Returns:

The representation of the value false in a boolean column.

catalogIsSchema

public boolean catalogIsSchema()

Returns:

true if this database uses a catalog to represent a schema, or false if a schema is simply a schema.

useSingleConnection

public boolean useSingleConnection()

Specified by:

useSingleConnection in interface Database<DerbyConnection>

Overrides:

useSingleConnection in class BaseDatabase<DerbyConnection>

Returns:

Whether to use a single connection for both schema history table management and applying migrations.