liquibase.database.core
Class MySQLDatabase

java.lang.Object
  liquibase.database.AbstractDatabase
      liquibase.database.core.MySQLDatabase

All Implemented Interfaces:

Database, DatabaseObject, PrioritizedService

public class MySQLDatabase
extends AbstractDatabase

Encapsulates MySQL database support.

Field Summary

static java.lang.String

PRODUCT_NAME

Fields inherited from class liquibase.database.AbstractDatabase

currentDateTimeFunction, databaseFunctions, defaultAutoIncrementBy, defaultAutoIncrementStartWith

Fields inherited from interface liquibase.servicelocator.PrioritizedService

PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

MySQLDatabase()

Method Summary

java.lang.String	convertRequestedSchemaToCatalog(java.lang.String requestedSchema)
java.lang.String	convertRequestedSchemaToSchema(java.lang.String requestedSchema)
boolean	disableForeignKeyChecks()
void	enableForeignKeyChecks()
java.lang.String	escapeDatabaseObject(java.lang.String objectName)
java.lang.String	escapeIndexName(java.lang.String schemaName, java.lang.String indexName)
protected boolean	generateAutoIncrementBy(java.math.BigInteger incrementBy)
protected java.lang.String	getAutoIncrementClause()
protected java.lang.String	getAutoIncrementClosing()
protected java.lang.String	getAutoIncrementOpening()
protected java.lang.String	getAutoIncrementStartWithClause()
java.lang.String	getConcatSql(java.lang.String... values) Returns SQL to concat the passed values.
java.lang.String	getCurrentDateTimeFunction() Returns database-specific function for generating the current date/time.
protected java.lang.String	getDefaultDatabaseSchemaName()
java.lang.String	getDefaultDriver(java.lang.String url) If this database understands the given url, return the default driver class name.
java.lang.String	getLineComment() Returns database-specific line comment string.
int	getPriority()
java.lang.String	getTypeName() Returns an all-lower-case short name of the product.
boolean	isCorrectDatabaseImplementation(DatabaseConnection conn) Is this AbstractDatabase subclass the correct one to use for the given connection.
boolean	supportsForeignKeyDisable()
boolean	supportsInitiallyDeferrableColumns() Returns whether this database support initially deferrable columns.
boolean	supportsSequences() Does the database type support sequence.
boolean	supportsTablespaces()

Methods inherited from class liquibase.database.AbstractDatabase

canCreateChangeLogTable, checkDatabaseChangeLogLockTable, checkDatabaseChangeLogTable, close, commit, doesTagExist, dropDatabaseObjects, equals, escapeColumnName, escapeColumnNameList, escapeConstraintName, escapeSequenceName, escapeStringForDatabase, escapeTableName, escapeViewName, execute, executeRollbackStatements, executeStatements, generateAutoIncrementStartWith, generatePrimaryKeyName, getAutoCommitMode, getAutoIncrementByClause, getAutoIncrementClause, getConnection, getContainingObjects, getDatabaseChangeLogLockTableName, getDatabaseChangeLogTableName, getDatabaseFunctions, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDateLiteral, getDateLiteral, getDateLiteral, getDateTimeLiteral, getDefaultCatalogName, getDefaultSchemaName, getLiquibaseSchemaName, getNextChangeSetSequenceValue, getRanChangeSet, getRanChangeSetList, getRanDate, getRunStatus, getSystemTablesAndViews, getTable, getTimeLiteral, getViewDefinition, hasDatabaseChangeLogLockTable, hasDatabaseChangeLogTable, hashCode, isAutoCommit, isDateOnly, isDateTime, isLiquibaseTable, isLocalDatabase, isReservedWord, isSystemTable, isSystemView, isTimeOnly, markChangeSetExecStatus, parseDate, removeRanStatus, requiresPassword, requiresUsername, reset, rollback, saveRollbackStatement, saveStatements, setAutoCommit, setCanCacheLiquibaseTableInfo, setConnection, setCurrentDateTimeFunction, setDatabaseChangeLogLockTableName, setDatabaseChangeLogTableName, setDefaultSchemaName, shouldQuoteValue, supportsAutoIncrement, supportsDDLInTransaction, supportsDropTableCascadeConstraints, supportsRestrictForeignKeys, supportsSchemas, tag, toString

Methods inherited from class java.lang.Object

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

Field Detail

PRODUCT_NAME

public static final java.lang.String PRODUCT_NAME

See Also:

Constant Field Values

Constructor Detail

MySQLDatabase

public MySQLDatabase()

Method Detail

getTypeName

public java.lang.String getTypeName()

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.

getPriority

public int getPriority()

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 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.

supportsSequences

public boolean supportsSequences()

Description copied from class: AbstractDatabase

Does the database type support sequence.

Specified by:

supportsSequences in interface Database

Overrides:

supportsSequences in class AbstractDatabase

supportsInitiallyDeferrableColumns

public boolean supportsInitiallyDeferrableColumns()

Description copied from interface: Database

Returns whether this database support initially deferrable columns.

getCurrentDateTimeFunction

public java.lang.String getCurrentDateTimeFunction()

Description copied from interface: Database

Returns database-specific function for generating the current date/time.

getLineComment

public java.lang.String getLineComment()

Description copied from class: AbstractDatabase

Returns database-specific line comment string.

Specified by:

getLineComment in interface Database

Overrides:

getLineComment in class AbstractDatabase

getAutoIncrementClause

protected java.lang.String getAutoIncrementClause()

Overrides:

getAutoIncrementClause in class AbstractDatabase

generateAutoIncrementBy

protected boolean generateAutoIncrementBy(java.math.BigInteger incrementBy)

Overrides:

generateAutoIncrementBy in class AbstractDatabase

getAutoIncrementOpening

protected java.lang.String getAutoIncrementOpening()

Overrides:

getAutoIncrementOpening in class AbstractDatabase

getAutoIncrementClosing

protected java.lang.String getAutoIncrementClosing()

Overrides:

getAutoIncrementClosing in class AbstractDatabase

getAutoIncrementStartWithClause

protected java.lang.String getAutoIncrementStartWithClause()

Overrides:

getAutoIncrementStartWithClause in class AbstractDatabase

getConcatSql

public java.lang.String getConcatSql(java.lang.String... values)

Description copied from interface: Database

Returns SQL to concat the passed values.

Specified by:

getConcatSql in interface Database

Overrides:

getConcatSql in class AbstractDatabase

supportsTablespaces

public boolean supportsTablespaces()

getDefaultDatabaseSchemaName

protected java.lang.String getDefaultDatabaseSchemaName()
                                                 throws DatabaseException

Overrides:

getDefaultDatabaseSchemaName in class AbstractDatabase

Throws:

DatabaseException

convertRequestedSchemaToSchema

public java.lang.String convertRequestedSchemaToSchema(java.lang.String requestedSchema)
                                                throws DatabaseException

Specified by:

convertRequestedSchemaToSchema in interface Database

Overrides:

convertRequestedSchemaToSchema in class AbstractDatabase

Throws:

DatabaseException

convertRequestedSchemaToCatalog

public java.lang.String convertRequestedSchemaToCatalog(java.lang.String requestedSchema)
                                                 throws DatabaseException

Specified by:

convertRequestedSchemaToCatalog in interface Database

Overrides:

convertRequestedSchemaToCatalog in class AbstractDatabase

Throws:

DatabaseException

escapeDatabaseObject

public java.lang.String escapeDatabaseObject(java.lang.String objectName)

Specified by:

escapeDatabaseObject in interface Database

Overrides:

escapeDatabaseObject in class AbstractDatabase

escapeIndexName

public java.lang.String escapeIndexName(java.lang.String schemaName,
                                        java.lang.String indexName)

Specified by:

escapeIndexName in interface Database

Overrides:

escapeIndexName in class AbstractDatabase

supportsForeignKeyDisable

public boolean supportsForeignKeyDisable()

Specified by:

supportsForeignKeyDisable in interface Database

Overrides:

supportsForeignKeyDisable in class AbstractDatabase

disableForeignKeyChecks

public boolean disableForeignKeyChecks()
                                throws DatabaseException

Specified by:

disableForeignKeyChecks in interface Database

Overrides:

disableForeignKeyChecks in class AbstractDatabase

Throws:

DatabaseException

enableForeignKeyChecks

public void enableForeignKeyChecks()
                            throws DatabaseException

Specified by:

enableForeignKeyChecks in interface Database

Overrides:

enableForeignKeyChecks in class AbstractDatabase

Throws:

DatabaseException