com.liferay.portal.dao.db

Class MySQLDB

java.lang.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(java.sql.Connection connection, java.lang.String tableName, java.lang.String columnName, java.lang.String newColumnType)
java.lang.String	buildSQL(java.lang.String template)
java.util.List<com.liferay.portal.kernel.dao.db.Index>	getIndexes(java.sql.Connection connection)
java.lang.String	getNewUuidFunctionName()
java.lang.String	getPopulateSQL(java.lang.String databaseName, java.lang.String sqlContent)
java.lang.String	getRecreateSQL(java.lang.String databaseName)
protected int[]	getSQLTypes()
protected java.lang.String[]	getTemplate()
boolean	isSupportsNewUuidFunction()
boolean	isSupportsUpdateWithInnerJoin()
protected java.lang.String	reword(java.lang.String data)

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

addIndexes, addPrimaryKey, alterColumnName, alterTableAddColumn, alterTableDropColumn, buildColumnNameTokens, buildColumnTypeTokens, buildTableNameTokens, dropIndexes, dropIndexes, getDBType, getIndexes, getIndexResultSet, getMajorVersion, getMinorVersion, getPrimaryKeyColumnNames, getSQLType, getSQLVarcharSize, getSQLVarcharSizes, getTemplateBlob, getTemplateFalse, getTemplateTrue, getVersionString, isSupportsAlterColumnName, isSupportsAlterColumnType, isSupportsInlineDistinct, isSupportsQueryingAfterException, isSupportsScrollableResults, isSupportsStringCaseSensitiveQuery, limitColumnLength, process, removePrimaryKey, replaceTemplate, runSQL, runSQL, runSQL, runSQL, runSQLTemplateString, runSQLTemplateString, setSupportsStringCaseSensitiveQuery, updateIndexes

Methods inherited from class java.lang.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(java.sql.Connection connection,
                            java.lang.String tableName,
                            java.lang.String columnName,
                            java.lang.String newColumnType)
                     throws java.lang.Exception

Specified by:

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

Overrides:

alterColumnType in class BaseDB

Throws:

java.lang.Exception

buildSQL

public java.lang.String buildSQL(java.lang.String template)
                          throws java.io.IOException

Specified by:

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

Specified by:

buildSQL in class BaseDB

Throws:

java.io.IOException

getIndexes

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

Specified by:

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

Overrides:

getIndexes in class BaseDB

Throws:

java.sql.SQLException

getNewUuidFunctionName

public java.lang.String getNewUuidFunctionName()

getPopulateSQL

public java.lang.String getPopulateSQL(java.lang.String databaseName,
                                       java.lang.String sqlContent)

getRecreateSQL

public java.lang.String getRecreateSQL(java.lang.String databaseName)

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

getSQLTypes

protected int[] getSQLTypes()

Specified by:

getSQLTypes in class BaseDB

getTemplate

protected java.lang.String[] getTemplate()

Specified by:

getTemplate in class BaseDB

reword

protected java.lang.String reword(java.lang.String data)
                           throws java.io.IOException

Specified by:

reword in class BaseDB

Throws:

java.io.IOException