com.caucho.jdbc

Class DerbyMetaData

java.lang.Object

com.caucho.jdbc.JdbcMetaData

com.caucho.jdbc.GenericMetaData

com.caucho.jdbc.DerbyMetaData

public class DerbyMetaData
extends GenericMetaData

Metadata for the Apache Derby database.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DerbyMetaData(javax.sql.DataSource ds)

Method Summary

Modifier and Type	Method and Description
java.lang.String	createIdentitySQL(java.lang.String sqlType) Returns the identity property
java.lang.String	createSequenceSQL(java.lang.String name, int size) Returns a sequence select expression.
java.lang.String	getFalseLiteral() Returns the literal for FALSE.
java.lang.String	selectSequenceSQL(java.lang.String name) Returns a sequence select expression.
boolean	supportsGetGeneratedKeys() True if the generated keys is supported
boolean	supportsIdentity() Returns true if identity is supported.
boolean	supportsPositionFunction() Returns true if the POSITION function is supported.
boolean	supportsSequences() Returns true if sequences are supported.

Methods inherited from class com.caucho.jdbc.GenericMetaData

getBlobType, getCreateColumnSQL, getCreateColumnSQLImpl, getDefaultCreateTableSQL, getLongType, supportsUpdateTableAlias, supportsUpdateTableList

Methods inherited from class com.caucho.jdbc.JdbcMetaData

create, generateBoolean, getConnection, getDatabaseName, isForeignKeyViolationSQLState, isLimit, isLimitOffset, isTruncateBlobBeforeDelete, isUniqueConstraintSQLState, limit, testSequenceSQL

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbyMetaData

protected DerbyMetaData(javax.sql.DataSource ds)

Method Detail

getFalseLiteral

public java.lang.String getFalseLiteral()

Returns the literal for FALSE.

Overrides:

getFalseLiteral in class GenericMetaData

supportsPositionFunction

public boolean supportsPositionFunction()

Returns true if the POSITION function is supported.

Overrides:

supportsPositionFunction in class GenericMetaData

supportsGetGeneratedKeys

public boolean supportsGetGeneratedKeys()

True if the generated keys is supported

Overrides:

supportsGetGeneratedKeys in class GenericMetaData

supportsIdentity

public boolean supportsIdentity()

Description copied from class: GenericMetaData

Returns true if identity is supported.

Overrides:

supportsIdentity in class GenericMetaData

createIdentitySQL

public java.lang.String createIdentitySQL(java.lang.String sqlType)

Description copied from class: GenericMetaData

Returns the identity property

Overrides:

createIdentitySQL in class GenericMetaData

supportsSequences

public boolean supportsSequences()

Description copied from class: GenericMetaData

Returns true if sequences are supported.

Overrides:

supportsSequences in class GenericMetaData

selectSequenceSQL

public java.lang.String selectSequenceSQL(java.lang.String name)

Description copied from class: JdbcMetaData

Returns a sequence select expression.

Overrides:

selectSequenceSQL in class GenericMetaData

createSequenceSQL

public java.lang.String createSequenceSQL(java.lang.String name,
                                          int size)

Description copied from class: GenericMetaData

Returns a sequence select expression.

Overrides:

createSequenceSQL in class GenericMetaData