Classes
class	AmbiguousDatabase
	Specification of the database backend to be used yields multiple results. More...

class	AnyArray
	Structure used to bind C++ input values to dynamic CQL parameters. More...

class	BackendSelector
	Config Backend selector. More...

class	CqlCommon
	Common operations in Cassandra exchanges. More...

class	CqlConnection
	Common CQL connector pool. More...

class	CqlExchange
	Cassandra Exchange. More...

struct	CqlFunction
	Wrapper over the bind and get functions that interface with Cassandra. More...

struct	CqlTaggedStatement
	Defines a single statement or query. More...

class	CqlVersionExchange
	Exchange used to retrieve schema version from the keyspace. More...

class	DatabaseConnection
	Common database connection class. More...

class	DataTruncated
	Data is truncated. More...

class	DbAccessParser
	Parse Database Parameters. More...

class	DbConfigError
	Error detected in the database configuration. More...

class	DbInvalidReadOnly
	Invalid 'readonly' value specification. More...

class	DbInvalidTimeout
	Invalid Timeout. More...

class	DbLogger
	Database logger class. More...

class	DbOpenError
	Exception thrown on failure to open database. More...

class	DbOperationError
	Exception thrown on failure to execute a database function. More...

class	DuplicateEntry
	Database duplicate entry error. More...

struct	ExchangeDataTypeHash
	a helper structure with a function call operator that returns key value in a format expected by std::hash. More...

class	InvalidAddressFamily
	Invalid address family used as input to Lease Manager. More...

class	InvalidRange
	Upper bound address is lower than lower bound address while retrieving a range of leases. More...

class	InvalidType
	Invalid type exception. More...

class	MultipleRecords
	Multiple lease records found where one expected. More...

class	MySqlBinding
	MySQL binding used in prepared statements. More...

struct	MySqlBindingTraits
	Trait class for column types supported in MySQL. More...

struct	MySqlBindingTraits< boost::posix_time::ptime >
	Specialization for MySQL TIMESTAMP type. More...

struct	MySqlBindingTraits< int16_t >
	Speclialization for MySQL SMALLINT type. More...

struct	MySqlBindingTraits< int32_t >
	Specialization for MySQL INT type. More...

struct	MySqlBindingTraits< int64_t >
	Specialization for MySQL BIGINT type. More...

struct	MySqlBindingTraits< int8_t >
	Specialization for MySQL TINYINT type. More...

struct	MySqlBindingTraits< std::string >
	Specialization for MySQL TEXT type. More...

struct	MySqlBindingTraits< uint16_t >
	Specialization for MySQL SMALLINT UNSIGNED type. More...

struct	MySqlBindingTraits< uint32_t >
	Specialization for MySQL INT UNSIGNED type. More...

struct	MySqlBindingTraits< uint64_t >
	Specialization for MySQL BIGINT UNSIGNED type. More...

struct	MySqlBindingTraits< uint8_t >
	Specialization for MySQL TINYINT UNSIGNED type. More...

class	MySqlConnection
	Common MySQL Connector Pool. More...

class	MySqlFreeResult
	Fetch and Release MySQL Results. More...

class	MySqlHolder
	MySQL Handle Holder. More...

class	MySqlTransaction
	RAII object representing MySQL transaction. More...

class	NoDatabaseName
	Exception thrown if name of database is not specified. More...

class	NoSuchDatabase
	Error when specified database could not be found in the server configuration. More...

class	PgSqlConnection
	Common PgSql Connector Pool. More...

class	PgSqlExchange
	Base class for marshalling data to and from PostgreSQL. More...

class	PgSqlHolder
	Postgresql connection handle Holder. More...

class	PgSqlResult
	RAII wrapper for PostgreSQL Result sets. More...

struct	PgSqlTaggedStatement
	Define a PostgreSQL statement. More...

class	PgSqlTransaction
	RAII object representing a PostgreSQL transaction. More...

struct	PsqlBindArray

class	ReadOnlyDb
	Attempt to modify data in read-only database. More...

class	ReconnectCtl
	Warehouses DB reconnect control values. More...

class	ServerSelector
	Server selector for associating objects in a database with specific servers. More...

class	SqlExchange
	Base class for backend exchanges. More...

class	StatementNotApplied
	Database statement not applied. More...

struct	StatementTagEqual
	Equality function for StatementMap keys. More...

struct	StatementTagHash
	Hash function for StatementMap keys. More...

struct	TaggedStatement
	MySQL Selection Statements. More...

class	Udt

Typedefs
typedef AnyArray	AnyCollection
	Defines an array of arbitrary objects (used by Cassandra backend) More...

typedef std::vector< cass_byte_t >	CassBlob
	Host identifier converted to Cassandra data type. More...

typedef boost::shared_ptr< const std::string >	ConstStringPtr
	Structure used to bind C++ input values to dynamic SQL parameters The structure contains three vectors which store the input values, data lengths, and formats. More...

typedef CassError(*	CqlBindFunction) (const boost::any &value, const size_t &index, CassStatement *statement)
	Binds a C++ object to a Cassandra statement's parameter. More...

typedef CassError(*	CqlCollectionAppendFunction) (const boost::any &value, CassCollection *collection)
	Sets an item in a collection. More...

typedef std::shared_ptr< CqlConnection >	CqlConnectionPtr

typedef std::unordered_map< ExchangeDataType, CqlFunction, ExchangeDataTypeHash >	CqlFunctionMap
	Defines a type for storing aux. Cassandra functions. More...

typedef CassError(*	CqlGetFunction) (const boost::any &data, const CassValue *value)
	Converts a single Cassandra column value to a C++ object. More...

typedef CassError(*	CqlUdtSetFunction) (const boost::any &value, const size_t &index, CassUserType *cass_user_type)
	Sets a member in a UDT. More...

typedef std::list< DbLogger >	DbLoggerStack
	Database logger stack. More...

typedef std::vector< MySqlBindingPtr >	MySqlBindingCollection
	Collection of bindings. More...

typedef boost::shared_ptr< MySqlBinding >	MySqlBindingPtr
	Shared pointer to the `Binding` class. More...

typedef boost::shared_ptr< PsqlBindArray >	PsqlBindArrayPtr
	Defines a smart pointer to PsqlBindArray. More...

typedef boost::shared_ptr< ReconnectCtl >	ReconnectCtlPtr
	Pointer to an instance of ReconnectCtl. More...

typedef std::unordered_map< StatementTag, CqlTaggedStatement, StatementTagHash, StatementTagEqual >	StatementMap
	A container for all statements. More...

typedef std::pair< StatementTag, CqlTaggedStatement >	StatementMapEntry
	A type for a single entry on the statements map. More...

typedef char const *const	StatementTag
	Statement index representing the statement name. More...

typedef std::pair< uint32_t, uint32_t >	VersionPair
	Pair containing major and minor versions. More...


typedef std::unordered_map< std::type_index, ExchangeDataType >	AnyTypeMap
	Map types used to determine exchange type. More...

typedef std::unordered_map< uint8_t, ExchangeDataType >	CassTypeMap

Enumerations
enum	ExchangeDataType { EXCHANGE_DATA_TYPE_NONE, EXCHANGE_DATA_TYPE_BOOL, EXCHANGE_DATA_TYPE_INT8, EXCHANGE_DATA_TYPE_INT16, EXCHANGE_DATA_TYPE_INT32, EXCHANGE_DATA_TYPE_INT64, EXCHANGE_DATA_TYPE_TIMESTAMP, EXCHANGE_DATA_TYPE_STRING, EXCHANGE_DATA_TYPE_BYTES, EXCHANGE_DATA_TYPE_UUID, EXCHANGE_DATA_TYPE_UDT, EXCHANGE_DATA_TYPE_COLLECTION }
	Used to map server data types with internal backend storage data types. More...


enum	DbMessageID { DB_INVALID_ACCESS, PGSQL_DEALLOC_ERROR, PGSQL_FATAL_ERROR, PGSQL_START_TRANSACTION, PGSQL_COMMIT, PGSQL_ROLLBACK, MYSQL_FATAL_ERROR, MYSQL_START_TRANSACTION, MYSQL_COMMIT, MYSQL_ROLLBACK, CQL_DEALLOC_ERROR, CQL_CONNECTION_BEGIN_TRANSACTION, CQL_CONNECTION_COMMIT, CQL_CONNECTION_ROLLBACK }
	Database messages. More...

Functions
void	checkDbLoggerStack ()
	Check database logger stack. More...

ExchangeDataType	exchangeType (const boost::any &object)
	Determine exchange type based on boost::any type. More...

ExchangeDataType	exchangeType (const CassValueType &type)
	Determine exchange type based on CassValueType. More...

std::size_t	hash_value (const CassValueType &key)
	hash function for CassTypeMap More...

CqlBind functions for binding data into Cassandra format for
insertion:
CqlUdtSet functions for binding data into Cassandra format for
insertion of a UDT:
CqlCollectionAppend functions for binding data into Cassandra format
for insertion of a collection:
CqlGet functions for retrieving data of the proper Cassandra format:

Variables
CqlFunctionMap	CQL_FUNCTIONS
	Functions used to interface with the Cassandra C++ driver. More...

isc::log::Logger	database_logger ("database")
	Common database library logger. More...

DbLoggerStack	db_logger_stack = { db_logger_translator }
	Global database logger stack (initialized to dhcpsrv logger) More...

DbLogger	db_logger_translator (database_logger, db_message_map)
	Database logger translator. More...

const DbLogger::MessageMap	db_message_map
	Map of translated messages. More...

const int	MYSQL_DEFAULT_CONNECTION_TIMEOUT = 5

const uint32_t	PG_SCHEMA_VERSION_MAJOR = 5
	Define PostgreSQL backend version: 5.0. More...

const uint32_t	PG_SCHEMA_VERSION_MINOR = 0

const int	PGSQL_DEFAULT_CONNECTION_TIMEOUT = 5

const size_t	PGSQL_MAX_PARAMETERS_IN_QUERY = 32


constexpr uint32_t	CQL_DRIVER_VERSION_MAJOR = CASS_VERSION_MAJOR
	Define CQL backend version. More...

constexpr uint32_t	CQL_DRIVER_VERSION_MINOR = CASS_VERSION_MINOR


constexpr uint32_t	CQL_SCHEMA_VERSION_MAJOR = 3u
	Define CQL schema version: 3.0. More...

constexpr uint32_t	CQL_SCHEMA_VERSION_MINOR = 0u


const int	DB_DBG_TRACE_DETAIL = isc::log::DBGLVL_TRACE_DETAIL
	Database logging levels. More...

MySQL constants.
const my_bool	MLM_FALSE = 0
	MySQL false value. More...

const my_bool	MLM_TRUE = 1
	MySQL true value. More...

const int	MLM_MYSQL_FETCH_SUCCESS = 0
	MySQL fetch success code. More...

const int	MLM_MYSQL_FETCH_FAILURE = 0
	MySQL fetch failure code. More...

Current database schema version values.
const uint32_t	MYSQL_SCHEMA_VERSION_MAJOR = 7

const uint32_t	MYSQL_SCHEMA_VERSION_MINOR = 0


const size_t	OID_NONE = 0
	Constants for PostgreSQL data types These are defined by PostgreSQL in <catalog/pg_type.h>, but including this file is extraordinarily convoluted, so we'll use these to fill-in. More...

const size_t	OID_BOOL = 16

const size_t	OID_BYTEA = 17

const size_t	OID_INT8 = 20

const size_t	OID_INT2 = 21

const size_t	OID_INT4 = 23

const size_t	OID_TEXT = 25

const size_t	OID_VARCHAR = 1043

const size_t	OID_TIMESTAMP = 1114

Typedef Documentation

◆ AnyCollection

typedef AnyArray isc::db::AnyCollection

Defines an array of arbitrary objects (used by Cassandra backend)

Definition at line 90 of file cql_exchange.h.

◆ AnyTypeMap

typedef std::unordered_map<std::type_index, ExchangeDataType> isc::db::AnyTypeMap

Map types used to determine exchange type.

Defines type that maps specific type to an enum

Definition at line 81 of file cql_exchange.cc.

◆ CassBlob

typedef std::vector<cass_byte_t> isc::db::CassBlob

Host identifier converted to Cassandra data type.

Definition at line 37 of file cql_exchange.h.

◆ CassTypeMap

typedef std::unordered_map<uint8_t, ExchangeDataType> isc::db::CassTypeMap

Definition at line 85 of file cql_exchange.cc.

◆ ConstStringPtr

typedef boost::shared_ptr<const std::string> isc::db::ConstStringPtr

Structure used to bind C++ input values to dynamic SQL parameters The structure contains three vectors which store the input values, data lengths, and formats.

These vectors are passed directly into the PostgreSQL execute call.

Note that the data values are stored as pointers. These pointers need to be valid for the duration of the PostgreSQL statement execution. In other words populating them with pointers to values that go out of scope before statement is executed is a bad idea.

Other than vectors or buffers of binary data, all other values are currently converted to their string representation prior to sending them to PostgreSQL. All of the add() method variants which accept a non-string value internally create the conversion string which is then retained in the bind array to ensure scope.

smart pointer to const std::strings used by PsqlBindArray to ensure scope of strings supplying exchange values

Definition at line 42 of file pgsql_exchange.h.

◆ CqlBindFunction

typedef CassError(* isc::db::CqlBindFunction) (const boost::any &value, const size_t &index, CassStatement *statement)

Binds a C++ object to a Cassandra statement's parameter.

Used in all statements.

Parameters

value	the value to be set or retreived
index	offset of the value being processed
statement	pointer to the parent statement being used

Definition at line 97 of file cql_exchange.h.

◆ CqlCollectionAppendFunction

typedef CassError(* isc::db::CqlCollectionAppendFunction) (const boost::any &value, CassCollection *collection)

Sets an item in a collection.

Used in INSERT & UPDATE statements.

Parameters

value	pointer to a value to be inserted or updated
collection	pointer to collection to be inserted or updated

Definition at line 112 of file cql_exchange.h.

◆ CqlConnectionPtr

typedef std::shared_ptr<CqlConnection> isc::db::CqlConnectionPtr

Definition at line 212 of file cql_connection.h.

◆ CqlFunctionMap

typedef std::unordered_map<ExchangeDataType, CqlFunction, ExchangeDataTypeHash> isc::db::CqlFunctionMap

Defines a type for storing aux. Cassandra functions.

Definition at line 62 of file cql_exchange.cc.

◆ CqlGetFunction

typedef CassError(* isc::db::CqlGetFunction) (const boost::any &data, const CassValue *value)

Converts a single Cassandra column value to a C++ object.

Used in SELECT statements.

Parameters

data	the result will be stored here (this pointer will be updated)
value	this value will be converted

Definition at line 120 of file cql_exchange.h.

◆ CqlUdtSetFunction

typedef CassError(* isc::db::CqlUdtSetFunction) (const boost::any &value, const size_t &index, CassUserType *cass_user_type)

Sets a member in a UDT.

Used in INSERT & UPDATE statements.

Parameters

value	the value to be set or retreived
index	offset of the value being processed
cass_user_type	pointer to the user type that uses this member

Definition at line 105 of file cql_exchange.h.

◆ DbLoggerStack

typedef std::list<DbLogger> isc::db::DbLoggerStack

Database logger stack.

Definition at line 102 of file db_log.h.

◆ MySqlBindingCollection

typedef std::vector<MySqlBindingPtr> isc::db::MySqlBindingCollection

Collection of bindings.

Definition at line 572 of file mysql_binding.h.

◆ MySqlBindingPtr

typedef boost::shared_ptr<MySqlBinding> isc::db::MySqlBindingPtr

Shared pointer to the Binding class.

Definition at line 127 of file mysql_binding.h.

◆ PsqlBindArrayPtr

typedef boost::shared_ptr<PsqlBindArray> isc::db::PsqlBindArrayPtr

Defines a smart pointer to PsqlBindArray.

Definition at line 193 of file pgsql_exchange.h.

◆ ReconnectCtlPtr

typedef boost::shared_ptr<ReconnectCtl> isc::db::ReconnectCtlPtr

Pointer to an instance of ReconnectCtl.

Definition at line 130 of file database_connection.h.

◆ StatementMap

typedef std::unordered_map<StatementTag, CqlTaggedStatement, StatementTagHash, StatementTagEqual> isc::db::StatementMap

A container for all statements.

Definition at line 107 of file cql_connection.h.

◆ StatementMapEntry

typedef std::pair<StatementTag, CqlTaggedStatement> isc::db::StatementMapEntry

A type for a single entry on the statements map.

Definition at line 110 of file cql_connection.h.

◆ StatementTag

typedef char const* const isc::db::StatementTag

Statement index representing the statement name.

Definition at line 43 of file cql_connection.h.

◆ VersionPair

typedef std::pair<uint32_t, uint32_t> isc::db::VersionPair

Pair containing major and minor versions.

Todo:: : This is already defined in lease_mgr.h.

Need to have one definition. May need to move it if necessary.

Definition at line 40 of file cql_connection.h.

Enumeration Type Documentation

◆ DbMessageID

enum isc::db::DbMessageID

Database messages.

Enumerator
DB_INVALID_ACCESS
PGSQL_DEALLOC_ERROR
PGSQL_FATAL_ERROR
PGSQL_START_TRANSACTION
PGSQL_COMMIT
PGSQL_ROLLBACK
MYSQL_FATAL_ERROR
MYSQL_START_TRANSACTION
MYSQL_COMMIT
MYSQL_ROLLBACK
CQL_DEALLOC_ERROR
CQL_CONNECTION_BEGIN_TRANSACTION
CQL_CONNECTION_COMMIT
CQL_CONNECTION_ROLLBACK

Definition at line 51 of file db_log.h.

◆ ExchangeDataType

enum isc::db::ExchangeDataType

Used to map server data types with internal backend storage data types.

Enumerator
EXCHANGE_DATA_TYPE_NONE
EXCHANGE_DATA_TYPE_BOOL
EXCHANGE_DATA_TYPE_INT8
EXCHANGE_DATA_TYPE_INT16
EXCHANGE_DATA_TYPE_INT32
EXCHANGE_DATA_TYPE_INT64
EXCHANGE_DATA_TYPE_TIMESTAMP
EXCHANGE_DATA_TYPE_STRING
EXCHANGE_DATA_TYPE_BYTES
EXCHANGE_DATA_TYPE_UUID
EXCHANGE_DATA_TYPE_UDT	User-Defined Type (used in Cassandra)
EXCHANGE_DATA_TYPE_COLLECTION	Collection (used in Cassandra)

Definition at line 26 of file sql_common.h.

Function Documentation

◆ checkDbLoggerStack()

void isc::db::checkDbLoggerStack ( )

Check database logger stack.

Exceptions

Unexpected if the stack is empty

Definition at line 62 of file db_log.cc.

References db_logger_stack, and isc_throw.

◆ exchangeType() [1/2]

ExchangeDataType isc::db::exchangeType ( const boost::any & object )

Determine exchange type based on boost::any type.

Definition at line 642 of file cql_exchange.cc.

References CQL_FUNCTIONS, and isc_throw.

Referenced by isc::db::CqlCommon::bindData(), and isc::db::CqlCommon::getData().

◆ exchangeType() [2/2]

ExchangeDataType isc::db::exchangeType ( const CassValueType & type )

Determine exchange type based on CassValueType.

Definition at line 661 of file cql_exchange.cc.

References CQL_FUNCTIONS, and isc_throw.

◆ hash_value()

std::size_t isc::db::hash_value ( const CassValueType & key )

hash function for CassTypeMap

Required by g++ versions 5 and below.

Parameters

key	being hashed

Returns: hash value

Definition at line 73 of file cql_exchange.cc.

Variable Documentation

◆ CQL_DRIVER_VERSION_MAJOR

constexpr uint32_t isc::db::CQL_DRIVER_VERSION_MAJOR = CASS_VERSION_MAJOR

Define CQL backend version.

The CASS_VERSION_* constants are defined in a header provided by cpp-driver.

Definition at line 48 of file cql_connection.h.

◆ CQL_DRIVER_VERSION_MINOR

constexpr uint32_t isc::db::CQL_DRIVER_VERSION_MINOR = CASS_VERSION_MINOR

Definition at line 49 of file cql_connection.h.

◆ CQL_FUNCTIONS

CqlFunctionMap isc::db::CQL_FUNCTIONS

Initial value:

=  
    {{EXCHANGE_DATA_TYPE_NONE,
      {CqlBindNone, CqlUdtSetNone, CqlCollectionAppendNone, CqlGetNone}},
     {EXCHANGE_DATA_TYPE_BOOL,
      {CqlBindBool, CqlUdtSetBool, CqlCollectionAppendBool, CqlGetBool}},
     {EXCHANGE_DATA_TYPE_INT8,
      {CqlBindInt8, CqlUdtSetInt8, CqlCollectionAppendInt8, CqlGetInt8}},
     {EXCHANGE_DATA_TYPE_INT16,
      {CqlBindInt16, CqlUdtSetInt16, CqlCollectionAppendInt16, CqlGetInt16}},
     {EXCHANGE_DATA_TYPE_INT32,
      {CqlBindInt32, CqlUdtSetInt32, CqlCollectionAppendInt32, CqlGetInt32}},
     {EXCHANGE_DATA_TYPE_INT64,
      {CqlBindInt64, CqlUdtSetInt64, CqlCollectionAppendInt64, CqlGetInt64}},
     {EXCHANGE_DATA_TYPE_STRING,
      {CqlBindString, CqlUdtSetString, CqlCollectionAppendString,
       CqlGetString}},
     {EXCHANGE_DATA_TYPE_BYTES,
      {CqlBindBytes, CqlUdtSetBytes, CqlCollectionAppendBytes, CqlGetBytes}},
     {EXCHANGE_DATA_TYPE_UUID,
      {CqlBindUuid, CqlUdtSetUuid, CqlCollectionAppendUuid, CqlGetUuid}},
     {EXCHANGE_DATA_TYPE_UDT,
      {CqlBindUdt, CqlUdtSetUdt, CqlCollectionAppendUdt, CqlGetUdt}},
     {EXCHANGE_DATA_TYPE_COLLECTION,
      {CqlBindCollection, CqlUdtSetCollection, CqlCollectionAppendCollection,
       CqlGetCollection}}}

Functions used to interface with the Cassandra C++ driver.

Definition at line 615 of file cql_exchange.cc.

Referenced by isc::db::CqlCommon::bindData(), exchangeType(), and isc::db::CqlCommon::getData().

◆ CQL_SCHEMA_VERSION_MAJOR

constexpr uint32_t isc::db::CQL_SCHEMA_VERSION_MAJOR = 3u

Define CQL schema version: 3.0.

Definition at line 54 of file cql_connection.h.

Referenced by isc::dhcp::CqlHostDataSourceImpl::CqlHostDataSourceImpl(), isc::dhcp::CqlLeaseMgr::CqlLeaseMgr(), and isc::dhcp::CqlLeaseMgr::getDBVersion().

◆ CQL_SCHEMA_VERSION_MINOR

constexpr uint32_t isc::db::CQL_SCHEMA_VERSION_MINOR = 0u

Definition at line 55 of file cql_connection.h.

Referenced by isc::dhcp::CqlHostDataSourceImpl::CqlHostDataSourceImpl(), isc::dhcp::CqlLeaseMgr::CqlLeaseMgr(), and isc::dhcp::CqlLeaseMgr::getDBVersion().

◆ database_logger

isc::log::Logger isc::db::database_logger

Common database library logger.

Definition at line 45 of file db_log.h.

Referenced by isc::db::DatabaseConnection::toElement().

◆ DB_DBG_TRACE_DETAIL

const int isc::db::DB_DBG_TRACE_DETAIL = isc::log::DBGLVL_TRACE_DETAIL

Database logging levels.

Defines the levels used to output debug messages in the database support. Note that higher numbers equate to more verbose (and detailed) output. Additional information

Record detailed tracing. This is generally reserved for tracing access to the lease database.

Definition at line 40 of file db_log.h.

Referenced by isc::db::CqlConnection::commit(), isc::db::PgSqlConnection::commit(), isc::db::MySqlConnection::commit(), isc::db::CqlConnection::rollback(), isc::db::PgSqlConnection::rollback(), isc::db::MySqlConnection::rollback(), isc::db::CqlConnection::startTransaction(), isc::db::MySqlConnection::startTransaction(), and isc::db::PgSqlConnection::startTransaction().

◆ db_logger_stack

DbLoggerStack isc::db::db_logger_stack = { db_logger_translator }

Global database logger stack (initialized to dhcpsrv logger)

Definition at line 50 of file db_log.cc.

Referenced by checkDbLoggerStack().

◆ db_logger_translator

db::DbLogger isc::db::db_logger_translator

Database logger translator.

Definition at line 157 of file db_log.h.

◆ db_message_map

const db::DbLogger::MessageMap isc::db::db_message_map

Initial value:

= {
    { DB_INVALID_ACCESS,       DATABASE_INVALID_ACCESS },
    { PGSQL_DEALLOC_ERROR,     DATABASE_PGSQL_DEALLOC_ERROR },
    { PGSQL_FATAL_ERROR,       DATABASE_PGSQL_FATAL_ERROR },
    { PGSQL_START_TRANSACTION, DATABASE_PGSQL_START_TRANSACTION },
    { PGSQL_COMMIT,            DATABASE_PGSQL_COMMIT },
    { PGSQL_ROLLBACK,          DATABASE_PGSQL_ROLLBACK },
    { MYSQL_FATAL_ERROR,       DATABASE_MYSQL_FATAL_ERROR },
    { MYSQL_START_TRANSACTION, DATABASE_MYSQL_START_TRANSACTION },
    { MYSQL_COMMIT,            DATABASE_MYSQL_COMMIT },
    { MYSQL_ROLLBACK,          DATABASE_MYSQL_ROLLBACK },
    { CQL_DEALLOC_ERROR,       DATABASE_CQL_DEALLOC_ERROR },
    { CQL_CONNECTION_BEGIN_TRANSACTION,
                               DATABASE_CQL_CONNECTION_BEGIN_TRANSACTION },
    { CQL_CONNECTION_COMMIT,   DATABASE_CQL_CONNECTION_COMMIT },
    { CQL_CONNECTION_ROLLBACK, DATABASE_CQL_CONNECTION_ROLLBACK }
}

Map of translated messages.

DHCP server database message map.

Definition at line 24 of file db_log.cc.

◆ MLM_FALSE

const my_bool isc::db::MLM_FALSE = 0

MySQL false value.

Definition at line 20 of file mysql_constants.h.

Referenced by isc::dhcp::MySqlLease4Exchange::createBindForReceive(), isc::dhcp::MySqlLease6Exchange::createBindForReceive(), isc::dhcp::MySqlLease4Exchange::getLeaseData(), isc::dhcp::MySqlLease6Exchange::getLeaseData(), isc::dhcp::MySqlLease4Exchange::MySqlLease4Exchange(), isc::dhcp::MySqlLease6Exchange::MySqlLease6Exchange(), isc::db::MySqlConnection::openDatabase(), and isc::dhcp::MySqlLeaseExchange::setErrorIndicators().

◆ MLM_MYSQL_FETCH_FAILURE

const int isc::db::MLM_MYSQL_FETCH_FAILURE = 0

MySQL fetch failure code.

Definition at line 29 of file mysql_constants.h.

Referenced by isc::dhcp::MySqlHostDataSourceImpl::getHostCollection(), and isc::db::MySqlConnection::selectQuery().

◆ MLM_MYSQL_FETCH_SUCCESS

const int isc::db::MLM_MYSQL_FETCH_SUCCESS = 0

MySQL fetch success code.

Definition at line 26 of file mysql_constants.h.

Referenced by isc::dhcp::MySqlHostDataSourceImpl::getHostCollection(), isc::dhcp::MySqlLeaseStatsQuery::getNextRow(), and isc::db::MySqlConnection::selectQuery().

◆ MLM_TRUE

const my_bool isc::db::MLM_TRUE = 1

MySQL true value.

Definition at line 23 of file mysql_constants.h.

◆ MYSQL_DEFAULT_CONNECTION_TIMEOUT

const int isc::db::MYSQL_DEFAULT_CONNECTION_TIMEOUT = 5

Todo:: : Migrate this default value to src/bin/dhcpX/simple_parserX.cc

Definition at line 27 of file mysql_connection.cc.

Referenced by isc::db::MySqlConnection::openDatabase().

◆ MYSQL_SCHEMA_VERSION_MAJOR

const uint32_t isc::db::MYSQL_SCHEMA_VERSION_MAJOR = 7

Definition at line 35 of file mysql_constants.h.

Referenced by isc::dhcp::MySqlLeaseMgr::getDBVersion(), isc::dhcp::MySqlHostDataSourceImpl::MySqlHostDataSourceImpl(), and isc::dhcp::MySqlLeaseMgr::MySqlLeaseMgr().

◆ MYSQL_SCHEMA_VERSION_MINOR

const uint32_t isc::db::MYSQL_SCHEMA_VERSION_MINOR = 0

Definition at line 36 of file mysql_constants.h.

Referenced by isc::dhcp::MySqlLeaseMgr::getDBVersion(), isc::dhcp::MySqlHostDataSourceImpl::MySqlHostDataSourceImpl(), and isc::dhcp::MySqlLeaseMgr::MySqlLeaseMgr().

◆ OID_BOOL

const size_t isc::db::OID_BOOL = 16

Definition at line 58 of file pgsql_connection.h.

◆ OID_BYTEA

const size_t isc::db::OID_BYTEA = 17

Definition at line 59 of file pgsql_connection.h.

◆ OID_INT2

const size_t isc::db::OID_INT2 = 21

Definition at line 61 of file pgsql_connection.h.

◆ OID_INT4

const size_t isc::db::OID_INT4 = 23

Definition at line 62 of file pgsql_connection.h.

◆ OID_INT8

const size_t isc::db::OID_INT8 = 20

Definition at line 60 of file pgsql_connection.h.

◆ OID_NONE

const size_t isc::db::OID_NONE = 0

Constants for PostgreSQL data types These are defined by PostgreSQL in <catalog/pg_type.h>, but including this file is extraordinarily convoluted, so we'll use these to fill-in.

Definition at line 57 of file pgsql_connection.h.

◆ OID_TEXT

const size_t isc::db::OID_TEXT = 25

Definition at line 63 of file pgsql_connection.h.

◆ OID_TIMESTAMP

const size_t isc::db::OID_TIMESTAMP = 1114

Definition at line 65 of file pgsql_connection.h.

◆ OID_VARCHAR

const size_t isc::db::OID_VARCHAR = 1043

Definition at line 64 of file pgsql_connection.h.

◆ PG_SCHEMA_VERSION_MAJOR

const uint32_t isc::db::PG_SCHEMA_VERSION_MAJOR = 5

Define PostgreSQL backend version: 5.0.

Definition at line 21 of file pgsql_connection.h.

Referenced by isc::dhcp::PgSqlLeaseMgr::getDBVersion(), isc::dhcp::PgSqlHostDataSourceImpl::PgSqlHostDataSourceImpl(), and isc::dhcp::PgSqlLeaseMgr::PgSqlLeaseMgr().

◆ PG_SCHEMA_VERSION_MINOR

const uint32_t isc::db::PG_SCHEMA_VERSION_MINOR = 0

Definition at line 22 of file pgsql_connection.h.

Referenced by isc::dhcp::PgSqlLeaseMgr::getDBVersion(), isc::dhcp::PgSqlHostDataSourceImpl::PgSqlHostDataSourceImpl(), and isc::dhcp::PgSqlLeaseMgr::PgSqlLeaseMgr().

◆ PGSQL_DEFAULT_CONNECTION_TIMEOUT

const int isc::db::PGSQL_DEFAULT_CONNECTION_TIMEOUT = 5

Todo:: : migrate this default timeout to src/bin/dhcpX/simple_parserX.cc

Definition at line 36 of file pgsql_connection.cc.

Referenced by isc::db::PgSqlConnection::openDatabase().

◆ PGSQL_MAX_PARAMETERS_IN_QUERY

const size_t isc::db::PGSQL_MAX_PARAMETERS_IN_QUERY = 32

Definition at line 28 of file pgsql_connection.h.

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ AnyCollection

◆ AnyTypeMap

◆ CassBlob

◆ CassTypeMap

◆ ConstStringPtr

◆ CqlBindFunction

◆ CqlCollectionAppendFunction

◆ CqlConnectionPtr

◆ CqlFunctionMap

◆ CqlGetFunction

◆ CqlUdtSetFunction

◆ DbLoggerStack

◆ MySqlBindingCollection

◆ MySqlBindingPtr

◆ PsqlBindArrayPtr

◆ ReconnectCtlPtr

◆ StatementMap

◆ StatementMapEntry

◆ StatementTag

◆ VersionPair

Enumeration Type Documentation

◆ DbMessageID

◆ ExchangeDataType

Function Documentation

◆ checkDbLoggerStack()

◆ exchangeType() [1/2]

◆ exchangeType() [2/2]

◆ hash_value()

Variable Documentation

◆ CQL_DRIVER_VERSION_MAJOR

◆ CQL_DRIVER_VERSION_MINOR

◆ CQL_FUNCTIONS

◆ CQL_SCHEMA_VERSION_MAJOR

◆ CQL_SCHEMA_VERSION_MINOR

◆ database_logger

◆ DB_DBG_TRACE_DETAIL

◆ db_logger_stack

◆ db_logger_translator

◆ db_message_map

◆ MLM_FALSE

◆ MLM_MYSQL_FETCH_FAILURE

◆ MLM_MYSQL_FETCH_SUCCESS

◆ MLM_TRUE

◆ MYSQL_DEFAULT_CONNECTION_TIMEOUT

◆ MYSQL_SCHEMA_VERSION_MAJOR

◆ MYSQL_SCHEMA_VERSION_MINOR

◆ OID_BOOL

◆ OID_BYTEA

◆ OID_INT2

◆ OID_INT4

◆ OID_INT8

◆ OID_NONE

◆ OID_TEXT

◆ OID_TIMESTAMP

◆ OID_VARCHAR

◆ PG_SCHEMA_VERSION_MAJOR

◆ PG_SCHEMA_VERSION_MINOR

◆ PGSQL_DEFAULT_CONNECTION_TIMEOUT

◆ PGSQL_MAX_PARAMETERS_IN_QUERY