liquibase.database.core
Class OracleDatabase

java.lang.Object
  liquibase.database.AbstractJdbcDatabase
      liquibase.database.core.OracleDatabase

All Implemented Interfaces:

Database, PrioritizedService

public class OracleDatabase
extends AbstractJdbcDatabase

Encapsulates Oracle database support.

Field Summary

static String

PRODUCT_NAME

Fields inherited from class liquibase.database.AbstractJdbcDatabase

caseSensitive, currentDateTimeFunction, dateFunctions, defaultAutoIncrementBy, defaultAutoIncrementStartWith, defaultCatalogName, defaultSchemaName, quotingEndCharacter, quotingStartCharacter, quotingStrategy, sequenceCurrentValueFunction, sequenceNextValueFunction, unmodifiableDataTypes, unquotedObjectsAreUppercased

Fields inherited from interface liquibase.servicelocator.PrioritizedService

PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

OracleDatabase()

Method Summary

String	generateDatabaseFunctionValue(DatabaseFunction databaseFunction) Some function names are placeholders that need to be replaced with the specific database value.
String	generatePrimaryKeyName(String tableName)
protected String	getConnectionCatalogName()
int	getDataTypeMaxParameters(String dataTypeName)
String	getDateLiteral(String isoDate) Return an Oracle date literal with the same value as a string formatted using ISO 8601.
String	getDefaultCatalogName()
protected String	getDefaultDatabaseProductName()
String	getDefaultDriver(String url) If this database understands the given url, return the default driver class name.
Integer	getDefaultPort()
String	getJdbcCatalogName(CatalogAndSchema schema)
String	getJdbcSchemaName(CatalogAndSchema schema)
int	getPriority()
String	getShortName() Returns an all-lower-case short name of the product.
Set<String>	getUserDefinedTypes()
boolean	isCorrectDatabaseImplementation(DatabaseConnection conn) Is this AbstractDatabase subclass the correct one to use for the given connection.
boolean	isReservedWord(String objectName)
boolean	isSystemObject(DatabaseObject example)
boolean	jdbcCallsCatalogsSchemas()
void	setConnection(DatabaseConnection conn)
boolean	supportsAutoIncrement()
boolean	supportsInitiallyDeferrableColumns() Returns whether this database support initially deferrable columns.
boolean	supportsRestrictForeignKeys()
boolean	supportsSchemas() Oracle supports catalogs in liquibase terms
boolean	supportsSequences() Does the database type support sequence.
boolean	supportsTablespaces()

Methods inherited from class liquibase.database.AbstractJdbcDatabase

addReservedWords, canCreateChangeLogTable, close, commit, correctObjectName, correctSchema, correctSchema, createsIndexesForForeignKeys, dataTypeIsNotModifiable, disableForeignKeyChecks, doesTagExist, dropDatabaseObjects, enableForeignKeyChecks, equals, escapeColumnName, escapeColumnName, escapeColumnNameList, escapeConstraintName, escapeIndexName, escapeObjectName, escapeObjectName, escapeSequenceName, escapeStringForDatabase, escapeTableName, escapeViewName, execute, executeRollbackStatements, executeRollbackStatements, executeStatements, filterRollbackVisitors, generateAutoIncrementBy, generateAutoIncrementStartWith, getAutoCommitMode, getAutoIncrementByClause, getAutoIncrementClause, getAutoIncrementClause, getAutoIncrementClosing, getAutoIncrementOpening, getAutoIncrementStartWithClause, getConcatSql, getConnection, getConnectionSchemaName, getContainingObjects, getCurrentDateTimeFunction, getDatabaseChangeLogLockTableName, getDatabaseChangeLogTableName, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDateFunctions, getDateLiteral, getDateLiteral, getDateTimeLiteral, getDefaultSchema, getDefaultSchemaName, getJdbcCatalogName, getJdbcSchemaName, getLineComment, getLiquibaseCatalogName, getLiquibaseSchemaName, getLiquibaseTablespaceName, getName, getObjectQuotingStrategy, getOutputDefaultCatalog, getOutputDefaultSchema, getRanChangeSet, getRanChangeSetList, getRanDate, getRunStatus, getSchemaFromJdbcInfo, getSystemSchema, getSystemTables, getSystemViews, getTimeLiteral, getViewDefinition, hashCode, isAutoCommit, isCaseSensitive, isDateOnly, isDateTime, isDefaultCatalog, isDefaultSchema, isFunction, isLiquibaseObject, isSafeToRunUpdate, isSystemView, isTimeOnly, markChangeSetExecStatus, mustQuoteObjectName, parseDate, quoteObject, removeRanStatus, requiresPassword, requiresUsername, resetInternalState, rollback, saveRollbackStatement, saveStatements, setAutoCommit, setCanCacheLiquibaseTableInfo, setCaseSensitive, setCurrentDateTimeFunction, setDatabaseChangeLogLockTableName, setDatabaseChangeLogTableName, setDefaultCatalogName, setDefaultSchemaName, setLiquibaseCatalogName, setLiquibaseSchemaName, setLiquibaseTablespaceName, setObjectQuotingStrategy, setOutputDefaultCatalog, setOutputDefaultSchema, startsWithNumeric, supportsCatalogInObjectName, supportsCatalogs, supportsDDLInTransaction, supportsDropTableCascadeConstraints, supportsForeignKeyDisable, supportsPrimaryKeyNames, tag, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

PRODUCT_NAME

public static final String PRODUCT_NAME

See Also:

Constant Field Values

Constructor Detail

OracleDatabase

public OracleDatabase()

Method Detail

getPriority

public int getPriority()

setConnection

public void setConnection(DatabaseConnection conn)

Specified by:

setConnection in interface Database

Overrides:

setConnection in class AbstractJdbcDatabase

getShortName

public String getShortName()

Description copied from interface: Database

Returns an all-lower-case short name of the product. Used for end-user selecting of database type such as the DBMS precondition.

getDefaultDatabaseProductName

protected String getDefaultDatabaseProductName()

Specified by:

getDefaultDatabaseProductName in class AbstractJdbcDatabase

getDefaultPort

public Integer getDefaultPort()

getJdbcCatalogName

public String getJdbcCatalogName(CatalogAndSchema schema)

Overrides:

getJdbcCatalogName in class AbstractJdbcDatabase

getJdbcSchemaName

public String getJdbcSchemaName(CatalogAndSchema schema)

Overrides:

getJdbcSchemaName in class AbstractJdbcDatabase

generatePrimaryKeyName

public String generatePrimaryKeyName(String tableName)

Specified by:

generatePrimaryKeyName in interface Database

Overrides:

generatePrimaryKeyName in class AbstractJdbcDatabase

supportsInitiallyDeferrableColumns

public boolean supportsInitiallyDeferrableColumns()

Description copied from interface: Database

Returns whether this database support initially deferrable columns.

isReservedWord

public boolean isReservedWord(String objectName)

Specified by:

isReservedWord in interface Database

Overrides:

isReservedWord in class AbstractJdbcDatabase

supportsSequences

public boolean supportsSequences()

Description copied from class: AbstractJdbcDatabase

Does the database type support sequence.

Specified by:

supportsSequences in interface Database

Overrides:

supportsSequences in class AbstractJdbcDatabase

supportsSchemas

public boolean supportsSchemas()

Oracle supports catalogs in liquibase terms

Specified by:

supportsSchemas in interface Database

Overrides:

supportsSchemas in class AbstractJdbcDatabase

Returns:

getConnectionCatalogName

protected String getConnectionCatalogName()
                                   throws DatabaseException

Overrides:

getConnectionCatalogName in class AbstractJdbcDatabase

Throws:

DatabaseException

isCorrectDatabaseImplementation

public boolean isCorrectDatabaseImplementation(DatabaseConnection conn)
                                        throws DatabaseException

Description copied from interface: Database

Is this AbstractDatabase subclass the correct one to use for the given connection.

Throws:

DatabaseException

getDefaultDriver

public String getDefaultDriver(String url)

Description copied from interface: Database

If this database understands the given url, return the default driver class name. Otherwise return null.

getDefaultCatalogName

public String getDefaultCatalogName()

Specified by:

getDefaultCatalogName in interface Database

Overrides:

getDefaultCatalogName in class AbstractJdbcDatabase

getDateLiteral

public String getDateLiteral(String isoDate)

Return an Oracle date literal with the same value as a string formatted using ISO 8601.

Convert an ISO8601 date string to one of the following results: to_date('1995-05-23', 'YYYY-MM-DD') to_date('1995-05-23 09:23:59', 'YYYY-MM-DD HH24:MI:SS')

Implementation restriction: Currently, only the following subsets of ISO8601 are supported: YYYY-MM-DD YYYY-MM-DDThh:mm:ss

Specified by:

getDateLiteral in interface Database

Overrides:

getDateLiteral in class AbstractJdbcDatabase

isSystemObject

public boolean isSystemObject(DatabaseObject example)

Specified by:

isSystemObject in interface Database

Overrides:

isSystemObject in class AbstractJdbcDatabase

supportsTablespaces

public boolean supportsTablespaces()

supportsAutoIncrement

public boolean supportsAutoIncrement()

Specified by:

supportsAutoIncrement in interface Database

Overrides:

supportsAutoIncrement in class AbstractJdbcDatabase

supportsRestrictForeignKeys

public boolean supportsRestrictForeignKeys()

Specified by:

supportsRestrictForeignKeys in interface Database

Overrides:

supportsRestrictForeignKeys in class AbstractJdbcDatabase

getDataTypeMaxParameters

public int getDataTypeMaxParameters(String dataTypeName)

Specified by:

getDataTypeMaxParameters in interface Database

Overrides:

getDataTypeMaxParameters in class AbstractJdbcDatabase

jdbcCallsCatalogsSchemas

public boolean jdbcCallsCatalogsSchemas()

Overrides:

jdbcCallsCatalogsSchemas in class AbstractJdbcDatabase

getUserDefinedTypes

public Set<String> getUserDefinedTypes()

generateDatabaseFunctionValue

public String generateDatabaseFunctionValue(DatabaseFunction databaseFunction)

Description copied from interface: Database

Some function names are placeholders that need to be replaced with the specific database value. e.g. nextSequenceValue(sequenceName) should be replaced with NEXT_VAL('sequenceName') for Postgresql

Specified by:

generateDatabaseFunctionValue in interface Database

Overrides:

generateDatabaseFunctionValue in class AbstractJdbcDatabase

Parameters:

databaseFunction - database function to check.

Returns:

the string value to use for an update or generate