com.liferay.portal.dao.db

Class MySQLDB

Object

com.liferay.portal.dao.db.BaseDB

com.liferay.portal.dao.db.MySQLDB

All Implemented Interfaces:

com.liferay.portal.kernel.dao.db.DB

Direct Known Subclasses:

MariaDBDB

public class MySQLDB
extends BaseDB

Author:

Alexander Chow, Sandeep Soni, Ganesh Ram

Field Summary

Fields inherited from class com.liferay.portal.dao.db.BaseDB

ALTER_COLUMN_NAME, ALTER_COLUMN_TYPE, ALTER_TABLE_NAME, columnTypePattern, CREATE_TABLE, DROP_INDEX, DROP_PRIMARY_KEY, RENAME_TABLE_TEMPLATE, REWORD_TEMPLATE, SQL_VARCHAR_TYPES, TEMPLATE

Fields inherited from interface com.liferay.portal.kernel.dao.db.DB

SQL_SIZE_NONE, SQL_VARCHAR_MAX_SIZE, SQL_VARCHAR_MAX_SIZE_THRESHOLD

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MySQLDB(com.liferay.portal.kernel.dao.db.DBType dbType, int majorVersion, int minorVersion)
	MySQLDB(int majorVersion, int minorVersion)

Method Summary

Modifier and Type	Method and Description
void	alterColumnType(Connection connection, String tableName, String columnName, String newColumnType)
void	alterTableDropColumn(Connection connection, String tableName, String columnName)
String	buildSQL(String template)
protected void	doRenameTables(Connection connection, com.liferay.portal.kernel.util.ObjectValuePair<String,String>... tableNameObjectValuePairs)
List<com.liferay.portal.kernel.dao.db.Index>	getIndexes(Connection connection)
String	getNewUuidFunctionName()
String	getPopulateSQL(String databaseName, String sqlContent)
String	getRecreateSQL(String databaseName)
protected int[]	getSQLTypes()
protected String[]	getTemplate()
boolean	isSupportsDBPartition()
boolean	isSupportsNewUuidFunction()
boolean	isSupportsUpdateWithInnerJoin()
protected String	reword(String data)

Methods inherited from class com.liferay.portal.dao.db.BaseDB

addIndexes, addPrimaryKey, alterColumnName, alterTableAddColumn, buildColumnNameTokens, buildColumnTypeTokens, buildTableNameTokens, copyTableRows, copyTableStructure, createSyncDeleteTrigger, createSyncInsertTrigger, createSyncUpdateTrigger, dropIndexes, dropIndexes, dropTrigger, getCopyTableStructureSQL, getDBType, getDefaultValue, getIndexes, getIndexResultSet, getMajorVersion, getMinorVersion, getPrimaryKeyColumnNames, getRenameTableSQL, getSQLType, getSQLTypeDecimalDigits, getSQLTypeSize, getSQLVarcharSizes, getTemplateBlob, getTemplateFalse, getTemplateTrue, getVersionString, isSupportsAlterColumnName, isSupportsAlterColumnType, isSupportsDDLRollback, isSupportsDuplicatedIndexName, isSupportsInlineDistinct, isSupportsQueryingAfterException, isSupportsScrollableResults, isSupportsStringCaseSensitiveQuery, limitColumnLength, process, removePrimaryKey, renameTables, replaceTemplate, runSQL, runSQL, runSQL, runSQL, runSQLTemplateString, runSQLTemplateString, setSupportsStringCaseSensitiveQuery, syncTables, updateIndexes

Methods inherited from class Object

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

Methods inherited from interface com.liferay.portal.kernel.dao.db.DB

runSQL, runSQL

Constructor Detail

MySQLDB

public MySQLDB(int majorVersion,
               int minorVersion)

MySQLDB

protected MySQLDB(com.liferay.portal.kernel.dao.db.DBType dbType,
                  int majorVersion,
                  int minorVersion)

Method Detail

alterColumnType

public void alterColumnType(Connection connection,
                            String tableName,
                            String columnName,
                            String newColumnType)
                     throws Exception

Specified by:

alterColumnType in interface com.liferay.portal.kernel.dao.db.DB

Overrides:

alterColumnType in class BaseDB

Throws:

Exception

alterTableDropColumn

public void alterTableDropColumn(Connection connection,
                                 String tableName,
                                 String columnName)
                          throws Exception

Specified by:

alterTableDropColumn in interface com.liferay.portal.kernel.dao.db.DB

Overrides:

alterTableDropColumn in class BaseDB

Throws:

Exception

buildSQL

public String buildSQL(String template)
                throws IOException

Specified by:

buildSQL in interface com.liferay.portal.kernel.dao.db.DB

Specified by:

buildSQL in class BaseDB

Throws:

IOException

getIndexes

public List<com.liferay.portal.kernel.dao.db.Index> getIndexes(Connection connection)
                                                        throws SQLException

Specified by:

getIndexes in interface com.liferay.portal.kernel.dao.db.DB

Overrides:

getIndexes in class BaseDB

Throws:

SQLException

getNewUuidFunctionName

public String getNewUuidFunctionName()

getPopulateSQL

public String getPopulateSQL(String databaseName,
                             String sqlContent)

getRecreateSQL

public String getRecreateSQL(String databaseName)

isSupportsDBPartition

public boolean isSupportsDBPartition()

Specified by:

isSupportsDBPartition in interface com.liferay.portal.kernel.dao.db.DB

Overrides:

isSupportsDBPartition in class BaseDB

isSupportsNewUuidFunction

public boolean isSupportsNewUuidFunction()

isSupportsUpdateWithInnerJoin

public boolean isSupportsUpdateWithInnerJoin()

Specified by:

isSupportsUpdateWithInnerJoin in interface com.liferay.portal.kernel.dao.db.DB

Overrides:

isSupportsUpdateWithInnerJoin in class BaseDB

doRenameTables

protected final void doRenameTables(Connection connection,
                                    com.liferay.portal.kernel.util.ObjectValuePair<String,String>... tableNameObjectValuePairs)
                             throws Exception

Overrides:

doRenameTables in class BaseDB

Throws:

Exception

getSQLTypes

protected int[] getSQLTypes()

Specified by:

getSQLTypes in class BaseDB

getTemplate

protected String[] getTemplate()

Specified by:

getTemplate in class BaseDB

reword

protected String reword(String data)
                 throws IOException

Specified by:

reword in class BaseDB

Throws:

IOException