liquibase.database.core

Class InformixDatabase

java.lang.Object

liquibase.database.AbstractJdbcDatabase

liquibase.database.core.InformixDatabase

All Implemented Interfaces:

Database, PrioritizedService

public class InformixDatabase
extends AbstractJdbcDatabase

Field Summary

Fields inherited from class liquibase.database.AbstractJdbcDatabase

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

Constructors

Constructor and Description
InformixDatabase()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkDatabaseChangeLogTable(boolean updateExistingNullChecksums, DatabaseChangeLog databaseChangeLog, java.lang.String... contexts) This method will check the database ChangeLog table used to keep track of the changes in the file.
java.lang.String	escapeObjectName(java.lang.String catalogName, java.lang.String schemaName, java.lang.String objectName, java.lang.Class<? extends DatabaseObject> objectType)
java.lang.String	getAutoIncrementClause(java.math.BigInteger startWith, java.math.BigInteger incrementBy) Returns database-specific auto-increment DDL clause.
java.lang.String	getDateLiteral(java.lang.String isoDate) Return a date literal with the same value as a string formatted using ISO 8601.
protected java.lang.String	getDefaultDatabaseProductName()
java.lang.String	getDefaultDriver(java.lang.String url) If this database understands the given url, return the default driver class name.
java.lang.Integer	getDefaultPort()
java.lang.String	getDefaultSchemaName()
int	getPriority()
java.lang.String	getShortName() Returns an all-lower-case short name of the product.
protected java.util.Set<java.lang.String>	getSystemViews() Returns system (undroppable) views.
java.lang.String	getViewDefinition(CatalogAndSchema schema, java.lang.String viewName)
boolean	isCorrectDatabaseImplementation(DatabaseConnection conn) Is this AbstractDatabase subclass the correct one to use for the given connection.
void	setConnection(DatabaseConnection connection)
boolean	supportsInitiallyDeferrableColumns() Returns whether this database support initially deferrable columns.
boolean	supportsPrimaryKeyNames()
boolean	supportsRestrictForeignKeys()
boolean	supportsSchemas()
boolean	supportsTablespaces()

Methods inherited from class liquibase.database.AbstractJdbcDatabase

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

Methods inherited from class java.lang.Object

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

Constructor Detail

InformixDatabase

public InformixDatabase()

Method Detail

getSystemViews

protected java.util.Set<java.lang.String> getSystemViews()

Description copied from class: AbstractJdbcDatabase

Returns system (undroppable) views.

Overrides:

getSystemViews in class AbstractJdbcDatabase

getPriority

public int getPriority()

getDefaultDatabaseProductName

protected java.lang.String getDefaultDatabaseProductName()

Specified by:

getDefaultDatabaseProductName in class AbstractJdbcDatabase

getDefaultPort

public java.lang.Integer getDefaultPort()

getDefaultSchemaName

public java.lang.String getDefaultSchemaName()

Specified by:

getDefaultSchemaName in interface Database

Overrides:

getDefaultSchemaName in class AbstractJdbcDatabase

setConnection

public void setConnection(DatabaseConnection connection)

Specified by:

setConnection in interface Database

Overrides:

setConnection in class AbstractJdbcDatabase

getDefaultDriver

public java.lang.String getDefaultDriver(java.lang.String url)

Description copied from interface: Database

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

getShortName

public java.lang.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.

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

supportsInitiallyDeferrableColumns

public boolean supportsInitiallyDeferrableColumns()

Description copied from interface: Database

Returns whether this database support initially deferrable columns.

supportsTablespaces

public boolean supportsTablespaces()

checkDatabaseChangeLogTable

public void checkDatabaseChangeLogTable(boolean updateExistingNullChecksums,
                               DatabaseChangeLog databaseChangeLog,
                               java.lang.String... contexts)
                                 throws DatabaseException

Description copied from class: AbstractJdbcDatabase

This method will check the database ChangeLog table used to keep track of the changes in the file. If the table does not exist it will create one otherwise it will not do anything besides outputting a log message.

Specified by:

checkDatabaseChangeLogTable in interface Database

Overrides:

checkDatabaseChangeLogTable in class AbstractJdbcDatabase

Throws:

DatabaseException

getViewDefinition

public java.lang.String getViewDefinition(CatalogAndSchema schema,
                                 java.lang.String viewName)
                                   throws DatabaseException

Specified by:

getViewDefinition in interface Database

Overrides:

getViewDefinition in class AbstractJdbcDatabase

Throws:

DatabaseException

getAutoIncrementClause

public java.lang.String getAutoIncrementClause(java.math.BigInteger startWith,
                                      java.math.BigInteger incrementBy)

Description copied from class: AbstractJdbcDatabase

Returns database-specific auto-increment DDL clause.

Specified by:

getAutoIncrementClause in interface Database

Overrides:

getAutoIncrementClause in class AbstractJdbcDatabase

getDateLiteral

public java.lang.String getDateLiteral(java.lang.String isoDate)

Description copied from class: AbstractJdbcDatabase

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

Note: many databases accept date literals in ISO8601 format with the 'T' replaced with a space. Only databases which do not accept these strings should need to override this method.

Implementation restriction: Currently, only the following subsets of ISO8601 are supported: yyyy-MM-dd hh:mm:ss yyyy-MM-ddThh:mm:ss

Specified by:

getDateLiteral in interface Database

Overrides:

getDateLiteral in class AbstractJdbcDatabase

supportsRestrictForeignKeys

public boolean supportsRestrictForeignKeys()

Specified by:

supportsRestrictForeignKeys in interface Database

Overrides:

supportsRestrictForeignKeys in class AbstractJdbcDatabase

supportsSchemas

public boolean supportsSchemas()

Specified by:

supportsSchemas in interface Database

Overrides:

supportsSchemas in class AbstractJdbcDatabase

escapeObjectName

public java.lang.String escapeObjectName(java.lang.String catalogName,
                                java.lang.String schemaName,
                                java.lang.String objectName,
                                java.lang.Class<? extends DatabaseObject> objectType)

Specified by:

escapeObjectName in interface Database

Overrides:

escapeObjectName in class AbstractJdbcDatabase

supportsPrimaryKeyNames

public boolean supportsPrimaryKeyNames()

Specified by:

supportsPrimaryKeyNames in interface Database

Overrides:

supportsPrimaryKeyNames in class AbstractJdbcDatabase