Class: Db2Storage

Inherited From GalleryStorage

GalleryStorage::$_columnPrefix

GalleryStorage::$_database

GalleryStorage::$_db

GalleryStorage::$_entityInfoCache

GalleryStorage::$_extras

GalleryStorage::$_hostname

GalleryStorage::$_isEmptyAllowedForNotNullColumn

GalleryStorage::$_isTransactional

GalleryStorage::$_nonTransactionalDb

GalleryStorage::$_password

GalleryStorage::$_schema

GalleryStorage::$_tablePrefix

GalleryStorage::$_type

GalleryStorage::$_usePersistentConnections

GalleryStorage::$_username

Inherited From GalleryStorage

GalleryStorage::GalleryStorage()

GalleryStorage::acquireReadLock()

Acquire read locks on the given items

GalleryStorage::acquireWriteLock()

Acquire write locks on the given items

GalleryStorage::addMapEntry()

Add a new entry to a map

GalleryStorage::beginTransaction()

Begin a new transaction, if the storage layer supports them.

GalleryStorage::checkPoint()

Mark a storage checkpoint, which will commit pending transactions and perform any future tied-tasks

GalleryStorage::cleanStore()

Clean out and reset the persistent store for this strategy.

GalleryStorage::commitTransaction()

Commit our transaction, if the storage layer supports them.

GalleryStorage::configureStore()

Configure the persistent store for this strategy, for the given module.

GalleryStorage::configureStoreCleanup()

Perform any cleanup necessary after installing or upgrading the given module.

GalleryStorage::convertBitsToInt()

Convert value from a database bit column into an integer

GalleryStorage::convertIntToBits()

Convert an integer into something that the database will accept into a bit column

GalleryStorage::decodeBlob()

Decode a blob of binary data into a form that's safe for a varchar column

GalleryStorage::deleteEntity()

Delete the GalleryEntity

GalleryStorage::describeEntity()

Describe the members, modules and parent of an entity

GalleryStorage::describeMap()

Describe all the members of a map

GalleryStorage::encodeBlob()

Encode a blob of binary data into a form that's safe for a varchar column

GalleryStorage::execute()

Execute a database statement

GalleryStorage::extractClasses()

Extracts the class names from a given query

GalleryStorage::getAdoDbType()

Return the type of this database (ADOdb driver name)

GalleryStorage::getAffectedRows()

Return the number of rows that were affected by the last UPDATE/DELETE. Note that MySQL treats this a little differently than other databases; if you do an UPDATE operation and nothing is actually changed (eg. in the situation where the SET clauses in your UPDATE match the existing values) then mysql will return 0 affected rows.

GalleryStorage::getDatabaseExporter()

This method gets a Gallery Database Exporter object.

GalleryStorage::getDatabaseImporter()

This method gets a Gallery Database Importer object.

GalleryStorage::getFunctionSql()

Return a customized function for this database platform

GalleryStorage::getMapEntry()

Get entries in a map that match a criteria and return selected fields

GalleryStorage::getProfilingHtml()

Return storage profiling information in HTML format

GalleryStorage::getTableVersions()

Examine the schema table and return the version of all the Gallery tables

GalleryStorage::getUniqueId()

Get a new, unique id

GalleryStorage::isInstalled()

Return true if enough of this storage system is installed that there'll be a conflict if you try to do another install.

GalleryStorage::isTransactional()

Is the database transactional?

GalleryStorage::loadEntities()

Load the GalleryEntities with the ids specified

GalleryStorage::moveIdsBetweenLocks()

Move ids between locks.

GalleryStorage::newEntity()

Create a new GalleryEntity

GalleryStorage::newLockId()

Generate a new lock id.

GalleryStorage::optimize()

Optimize the database.

GalleryStorage::refreshEntity()

Refresh a GalleryEntity from the database if it has changed

GalleryStorage::refreshLocks()

Refresh all the locks that we hold so that they aren't accidentally considered expired

GalleryStorage::releaseLocks()

Release the given locks.

GalleryStorage::removeAllMapEntries()

Remove ALL entries from a map. Use with caution!

GalleryStorage::removeIdsFromLock()

Remove ids from a lock.

GalleryStorage::removeMapEntry()

Remove entries from a map

GalleryStorage::rollbackTransaction()

Rollback our transaction, if the storage layer supports them.

GalleryStorage::saveEntity()

Save the changes to the GalleryEntity

GalleryStorage::search()

Search the persistent store for the target values matching the given criteria

GalleryStorage::setDebug()

Set Adodb debug mode.

GalleryStorage::unconfigureStore()

Uninstall the database schema for the given module

GalleryStorage::updateMapEntry()

Update entries in a map

GalleryStorage::updateTableInfo()

Load the Maps.inc and Entities.inc into the schema table for the specified module

GalleryStorage::validateConnection()

Test whether the current connection and non transactional connection are still valid. If the connections are not valid then reconnect the connection.

GalleryStorage::_executeSqlFile()

Execute a given SQL file against the database. Prefix table and column names as necessary.

GalleryStorage::_getConnection()

Connect to the database

GalleryStorage::_getEntityOrMapInfo()

Retrieve the entity or map information from the Schema table. If tryAllModules is false then only consider plugins that are active.

GalleryStorage::_getExtras()

Get the reference to our GalleryStorageExtras instance where we put less frequently used code (most code that's used to modify the database).

GalleryStorage::_getOptimizeStatements()

Get sql to optimize a table

GalleryStorage::_getSqlReplacements()

Return database specific syntax to replace in schema SQL

GalleryStorage::_getWhereSql()

Accepts a $mapInfo pair and $match value to add match information to supplied array.

GalleryStorage::_guaranteeTransaction()

Begin transaction if not already in one.

GalleryStorage::_normalizeValue()

Cast the value to the proper member type when interacting with the database. Optionally also perform a UTF-8-safe truncation for strings.

GalleryStorage::_setConnectionSettings()

Set runtime settings for the given database connection.

GalleryStorage::_traceStart()

Start tracing. If Gallery is in debug, this method will begin storing all output and routing it into Gallery's debug system.

GalleryStorage::_traceStop()

Stop tracing. If Gallery is in debug, this will method will stop tracing.

GalleryStorage::_translateColumnName()

Translate a potentially unsafe column name into a safe one

GalleryStorage::_translateQuery()

Translate all table and column names from [Entity::member] notation to table.column notation.

GalleryStorage::_translateTableName()

Translate a potentially unsafe table name into a safe one by adding a prefix or suffix to avoid conflicting with a reserved word.

GalleryStorage::_truncateString()

Perform a UTF-8-safe truncation of the string to a size