Table of Contents

General stuff

• CosQuery CosQuery: legacy definitions from OMG Query Service
• CosQueryCollection module CosQueryCollection.
• RC pseudo-interfaces for custom Record Masrshalling The main entity is: RC-coded octet sequence.
• UAKGQuery UAKGQuery module (GradSoft-specific type of UAKGQuery implementation)

Interfaces

• Blob
• Clob
• DBConnectionManager
• Query this is interface for UAKG Query Query is SQL text with set of parameters: prepare parameters and execute parameters.
• QueryEvaluator Hight level interface for evaluationg SQL queries
• QueryManager interface for our QueryManager
• Reader this pseudointerface must be mapped to RCReader static class in host language
• UAKGCollection
• UAKGCollectionFactory factory for collection interfaces
• UAKGCollectionListener
• UAKGIterator Iterator for retrieving data
• UAKGKeyCollection Collection of records with unique keys
• Wclob
• Writer this pseudointerface must be mapped to RCWriter static class in host language

Functions

• Blob::fetch_chunk
• Blob::length
• Blob::put_chunk
• Clob::fetch_chunk
• Clob::length
• Clob::put_chunk
• DBConnectionManager::createQueryManager
• DBConnectionManager::shutdown shutdown query service
• Query::create_blob request Blob for filling query parameters
• Query::create_clob request Clob for filling query parameters
• Query::create_wclob request Wclob for filling query parameters
• Query::destroy destroy query, which not longer needed
• Query::execute_rc execute query
• Query::execute_rc_inout execute query with inout parameters
• Query::execute_record execute query
• Query::execute_records execute query
• Query::execute_records_inout
• Query::fetch_rc fetch query result in records.
• Query::fetch_records fetch query result in records.
• Query::get_all_parameters_rc
• Query::get_all_parameters_records
• Query::get_last_error
• Query::get_parameters_description get description of records parameters
• Query::get_parameters_rc
• Query::get_parameters_records
• Query::get_result_description
• Query::get_result_rc synonim for fetch_rc
• Query::get_result_records synonim for fetch_records
• Query::get_row_count
• Query::get_status return status of query: ie: complete when query is executed, otherwise incomplete
• Query::prepare synonim for prepare_query
• Query::prepare_query prepare query for executing.
• Query::skip skip N records without retrieving.
• QueryEvaluator::evaluate_rc evaluate query <code> queryText </code> and return result as RC-coded octet sequence.
• QueryEvaluator::evaluate_rc_e evaluate query <code> queryText </code> without bind parameters and return result as RC-coded octet sequence.
• QueryEvaluator::evaluate_rc_inout evaluate query <code> queryText </code> and fill out and inout parameters of queury, return result as RC-coded octet sequence.
• QueryEvaluator::evaluate_record evaluate query <code> queryText </code> and return result as RC-coded octet sequence.
• QueryEvaluator::evaluate_records evaluate query <code> queryText </code> and return result as sequence of records.
• QueryEvaluator::evaluate_records_e evaluate query <code> queryText </code> without bind parameters and return result as sequence of records.
• QueryEvaluator::evaluate_records_inout evaluate query <code> queryText </code> and fill out and inout parameters of queury, return result as sequence of records.
• QueryManager::create
• QueryManager::create_query
• QueryManager::destroy
• QueryManager::get_dblink
• QueryManager::get_next_sequence_value
• QueryManager::get_property
• QueryManager::get_username
• Reader::nextFieldIsNull return true and skip null value, if return was null, otherwise return false and not touch pos
• Reader::nextFieldType
• Reader::readBooleanField
• Reader::readBooleanField_inout
• Reader::readCharField
• Reader::readCharField_inout
• Reader::readDateTimeField
• Reader::readDecimalField
• Reader::readDoubleField
• Reader::readField
• Reader::readFloatField
• Reader::readHeader
• Reader::readLongField
• Reader::readLongRawField
• Reader::readLongRawField_inout
• Reader::readLongStringField
• Reader::readLongStringField_inout
• Reader::readNumericField
• Reader::readObjectField
• Reader::readOctetField
• Reader::readRawField
• Reader::readRawField_inout
• Reader::readRecord
• Reader::readRecordSeq
• Reader::readShortField
• Reader::readStringField
• Reader::readULongField
• Reader::readUShortField
• UAKGCollection::add_listener add listener to collection events
• UAKGCollection::add_rc add records coded in RC sequence
• UAKGCollection::add_record add record
• UAKGCollection::add_records add records
• UAKGCollection::create_iterator create iterator
• UAKGCollection::create_iterator_by_pattern create iterator which iterate records, matched for pattern
• UAKGCollection::create_subcollection
• UAKGCollection::create_subcollection_by_pattern
• UAKGCollection::destroy destroy collection and free server resources, associated with this collection
• UAKGCollection::getRecordDescription
• UAKGCollection::get_number_of_records return number of records in collection
• UAKGCollection::is_readonly
• UAKGCollection::remove_all_records remove all records from collection
• UAKGCollection::remove_listener remove listener
• UAKGCollection::remove_record remove records with same value as <code> record_ </code>
• UAKGCollection::remove_records_by_filter remove records with are satisficated to <code> filter </code>
• UAKGCollection::remove_records_by_pattern remove records with are match pattern <code> pattern </code>
• UAKGCollection::retrieve_by_filter retrieve records by filter.
• UAKGCollection::retrieve_by_pattern retrieve records by pattern.
• UAKGCollection::set_readonly
• UAKGCollection::sort sort - set new order expression
• UAKGCollection::update_by_filter update records by filter
• UAKGCollection::update_by_pattern update records by pattern
• UAKGCollectionFactory::create_collection queryText - select <field_list> from <table_list> where <conditions> [order by <field_list>]
• UAKGCollectionFactory::create_collection_by_parts
• UAKGCollectionFactory::create_key_collection queryText - select <field_list> from <table_list> where <conditions> [order by <field_list>] with key [key-fields-list]
• UAKGCollectionFactory::create_key_collection_by_parts
• UAKGCollectionListener::all_elements_removed
• UAKGCollectionListener::collection_destroyed
• UAKGCollectionListener::elements_added
• UAKGCollectionListener::elements_removed
• UAKGCollectionListener::elements_updated
• UAKGIterator::destroy destroy iterator and free associated server resources
• UAKGIterator::fetch_rc fetch n records as RC-coded octet sequence
• UAKGIterator::fetch_records fetch n records as records sequence
• UAKGIterator::skip skip n records
• UAKGKeyCollection::get_key_description
• UAKGKeyCollection::remove_record_with_key
• UAKGKeyCollection::remove_records_with_keys
• UAKGKeyCollection::retrieve_record_with_key
• UAKGKeyCollection::retrieve_records_with_keys
• UAKGKeyCollection::update_record_with_key
• UAKGKeyCollection::update_records_with_keys
• Wclob::fetch_chunk
• Wclob::length
• Wclob::put_chunk
• Writer::copyStream
• Writer::writeBoolean
• Writer::writeBooleanField
• Writer::writeChar
• Writer::writeCharField
• Writer::writeDateTime
• Writer::writeDecimal
• Writer::writeDecimalField
• Writer::writeDouble
• Writer::writeDoubleField
• Writer::writeFieldValue
• Writer::writeFloat
• Writer::writeFloatField
• Writer::writeHead
• Writer::writeHeader write header of Octet Sequence to octSeq_.
• Writer::writeLong
• Writer::writeLongField
• Writer::writeLongRawField
• Writer::writeNullField
• Writer::writeObject
• Writer::writeObjectField
• Writer::writeOctetField
• Writer::writeRaw
• Writer::writeRawField
• Writer::writeRecord
• Writer::writeRecordSeq
• Writer::writeShort
• Writer::writeShortField
• Writer::writeString
• Writer::writeStringField
• Writer::writeULong
• Writer::writeULongField
• Writer::writeUShortField
• Writer::writeWString
• switch this union represent one field in DB
• switch Value represent one not null field, which stored in DB @class

Variables

• Query::queryText
• Query::query_mgr
• QueryManager::number_of_queries
• UAKGCollection::countQueryText
• UAKGCollection::insertQueryText
• UAKGCollection::orderByText
• UAKGCollection::removeAllQueryText
• UAKGCollection::selectDistinctQueryText
• UAKGCollection::selectQueryText
• UAKGCollection::selectRangeQueryText
• UAKGCollection::sorted true, is select collection is ordered
• UAKGIterator::end are we situated at the end of data set ?

Enums, Unions, Structs

• BadOctSeq throwed, when Reader discovered error in OctSeq.
• DateTime type, corresponding to DATE field.
• Decimal decimal field
• FieldDescription struct for description of field size.
• FieldType possible DB field types
• FieldValueIsNull
• ForReadingOnly
• ForWritingOnly
• InvalidHeadData
• InvalidParameterName
• InvalidParameterType
• InvalidPosition
• IteratorInvalid
• KeyNotFound
• PositionInvalid
• PropertyNotDefined
• QueryError
• QueryManagerNotFound
• QueryNotPrepared
• QueryProcessingError
• QueryStatus
• QueryTypeInvalid
• RCHeader header of RC-coded octet sequence
• ReadOnlyCollection
• ReadOnlyIterator
• TypeNotImplemented

Typedefs

• OctSeq UAKGQuery sequence of octets
• Record one record in DB