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Class: ADODB_mssql_n

Source Location: /includes/classes/adodb/drivers/adodb-mssql_n.inc.php

Class Overview

ADOConnection
   |
   --ADODB_mssql
      |
      --ADODB_mssql_n

Connection object. For connecting to databases, and executing queries.


Variables

Methods


Inherited Variables

Inherited Methods

Class: ADODB_mssql

ADODB_mssql::ADODB_mssql()
ADODB_mssql::BeginTrans()
ADODB_mssql::CommitTrans()
ADODB_mssql::Concat()
ADODB_mssql::CreateSequence()
ADODB_mssql::ErrorMsg()
ADODB_mssql::ErrorNo()
ADODB_mssql::GenID()
ADODB_mssql::IfNull()
ADODB_mssql::MetaDatabases()
ADODB_mssql::MetaForeignKeys()
ADODB_mssql::MetaIndexes()
ADODB_mssql::MetaPrimaryKeys()
ADODB_mssql::MetaTables()
ADODB_mssql::Parameter()
ADODB_mssql::Prepare()
ADODB_mssql::PrepareSP()
ADODB_mssql::RollbackTrans()
ADODB_mssql::RowLock()
ADODB_mssql::SelectDB()
ADODB_mssql::SelectLimit()
ADODB_mssql::ServerInfo()
ADODB_mssql::SetTransactionMode()
ADODB_mssql::SQLDate()
ADODB_mssql::UnixDate()
ADODB_mssql::UnixTimeStamp()
ADODB_mssql::UpdateBlob()
ADODB_mssql::_affectedrows()
ADODB_mssql::_close()
ADODB_mssql::_connect()
ADODB_mssql::_insertid()
ADODB_mssql::_pconnect()
ADODB_mssql::_query()

Class: ADOConnection

ADOConnection::ADOConnection()
Constructor
ADOConnection::addq()
Quotes a string, without prefixing nor appending quotes.
ADOConnection::Affected_Rows()
ADOConnection::AutoExecute()
ADOConnection::BeginTrans()
Begin a Transaction. Must be followed by CommitTrans() or RollbackTrans().
ADOConnection::BindDate()
ADOConnection::BindTimeStamp()
ADOConnection::BlobDecode()
ADOConnection::BlobEncode()
ADOConnection::CacheExecute()
Execute SQL, caching recordsets.
ADOConnection::CacheFlush()
Flush cached recordsets that match a particular $sql statement.
ADOConnection::CacheGetAll()
ADOConnection::CacheGetArray()
ADOConnection::CacheGetAssoc()
ADOConnection::CacheGetCol()
ADOConnection::CacheGetOne()
ADOConnection::CacheGetRow()
ADOConnection::CachePageExecute()
Will select the supplied $page number from a recordset, given that it is paginated in pages of $nrows rows per page. It also saves two boolean values saying if the given page is the first and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination.
ADOConnection::CacheSelectLimit()
Will select, getting rows from $offset (1-based), for $nrows.
ADOConnection::Close()
Close Connection
ADOConnection::CommitLock()
ADOConnection::CommitTrans()
If database does not support transactions, always return true as data always commited
ADOConnection::CompleteTrans()
ADOConnection::Concat()
Different SQL databases used different methods to combine strings together.
ADOConnection::Connect()
Connect to database
ADOConnection::CreateSequence()
ADOConnection::DBDate()
Converts a date "d" to a string that the database can understand.
ADOConnection::DBTimeStamp()
Converts a timestamp "ts" to a string that the database can understand.
ADOConnection::Disconnect()
PEAR DB Compat - do not use internally
ADOConnection::DropSequence()
ADOConnection::ErrorMsg()
ADOConnection::ErrorNative()
PEAR DB Compat - do not use internally.
ADOConnection::ErrorNo()
ADOConnection::escape()
ADOConnection::Execute()
Execute SQL
ADOConnection::FailTrans()
ADOConnection::GenID()
Generates a sequence id and stores it in $this->genID; GenID is only available if $this->hasGenID = true;
ADOConnection::GetActiveRecords()
ADOConnection::GetActiveRecordsClass()
ADOConnection::GetAll()
ADOConnection::GetArray()
ADOConnection::GetAssoc()
ADOConnection::GetCharSet()
ADOConnection::GetCol()
ADOConnection::GetInsertSQL()
Generates an Insert Query based on an existing recordset.
ADOConnection::GetOne()
Return first element of first row of sql statement. Recordset is disposed for you.
ADOConnection::GetRandRow()
ADOConnection::GetRow()
Return one row of sql statement. Recordset is disposed for you.
ADOConnection::GetUpdateSQL()
Generates an Update Query based on an existing recordset.
ADOConnection::HasFailedTrans()
ADOConnection::IfNull()
ADOConnection::IgnoreErrors()
ADOConnection::InParameter()
ADOConnection::Insert_ID()
ADOConnection::IsConnected()
ADOConnection::LimitQuery()
PEAR DB Compat - do not use internally
ADOConnection::LogSQL()
ADOConnection::MetaColumnNames()
List columns names in a table as an array.
ADOConnection::MetaColumns()
List columns in a database as an array of ADOFieldObjects.
ADOConnection::MetaDatabases()
return the databases that the driver can connect to.
ADOConnection::MetaError()
ADOConnection::MetaErrorMsg()
ADOConnection::MetaForeignKeys()
ADOConnection::MetaIndexes()
List indexes on a table as an array.
ADOConnection::MetaPrimaryKeys()
ADOConnection::MetaTables()
ADOConnection::MetaTransaction()
ADOConnection::MetaType()
ADOConnection::NConnect()
Always force a new connection to database - currently only works with oracle
ADOConnection::nextId()
PEAR DB Compat - do not use internally.
ADOConnection::OffsetDate()
ADOConnection::outp()
All error messages go through this bottleneck function.
ADOConnection::OutParameter()
ADOConnection::PageExecute()
Will select the supplied $page number from a recordset, given that it is paginated in pages of $nrows rows per page. It also saves two boolean values saying if the given page is the first and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination.
ADOConnection::Param()
ADOConnection::Parameter()
ADOConnection::PConnect()
Establish persistent connect to database
ADOConnection::PO_Insert_ID()
Portable Insert ID. Pablo Roca <pabloroca#mvps.org>
ADOConnection::Prepare()
Should prepare the sql statement and return the stmt resource.
ADOConnection::PrepareSP()
Some databases, eg. mssql require a different function for preparing stored procedures. So we cannot use Prepare().
ADOConnection::q()
ADOConnection::QMagic()
ADOConnection::qstr()
Correctly quotes a string so that all strings are escaped. We prefix and append to the string single-quotes.
ADOConnection::Query()
PEAR DB Compat - do not use internally.
ADOConnection::Quote()
PEAR DB Compat
ADOConnection::Replace()
Insert or replace a single record. Note: this is not the same as MySQL's replace.
ADOConnection::RollbackLock()
ADOConnection::RollbackTrans()
If database does not support transactions, rollbacks always fail, so return false
ADOConnection::RowLock()
Lock a row, will escalate and lock the table if row locking not supported will normally free the lock at the end of the transaction
ADOConnection::SelectDB()
Choose a database to connect to. Many databases do not support this.
ADOConnection::SelectLimit()
Will select, getting rows from $offset (1-based), for $nrows.
ADOConnection::SerializableRS()
Create serializable recordset. Breaks rs link to connection.
ADOConnection::ServerInfo()
ADOConnection::SetCharSet()
ADOConnection::SetDateLocale()
Change the SQL connection locale to a specified locale.
ADOConnection::SetFetchMode()
PEAR DB Compat - do not use internally.
ADOConnection::SetTransactionMode()
ADOConnection::SQLDate()
ADOConnection::StartTrans()
ADOConnection::Time()
ADOConnection::Transpose()
ADOConnection::UnixDate()
Also in ADORecordSet.
ADOConnection::UnixTimeStamp()
Also in ADORecordSet.
ADOConnection::UpdateBlob()
Update a blob column, given a where clause. There are more sophisticated blob handling functions that we could have implemented, but all require a very complex API. Instead we have chosen something that is extremely simple to understand and use.
ADOConnection::UpdateBlobFile()
Usage: UpdateBlob('TABLE', 'COLUMN', '/path/to/file', 'ID=1');
ADOConnection::UpdateClob()
Usage: UpdateClob('TABLE', 'COLUMN', $var, 'ID=1', 'CLOB');
ADOConnection::UserDate()
Also in ADORecordSet.
ADOConnection::UserTimeStamp()
ADOConnection::Version()
ADOConnection::xCacheFlush()
ADOConnection::_dirFlush()
Private function to erase all of the files and subdirectories in a directory.
ADOConnection::_Execute()
ADOConnection::_findschema()
ADOConnection::_findvers()
ADOConnection::_gencachename()
Private function to generate filename for caching.
ADOConnection::_nconnect()
ADOConnection::_rs2rs()
Convert database recordset to an array recordset input recordset's cursor should be at beginning, and old $rs will be closed.

Class Details

[line 53]
Connection object. For connecting to databases, and executing queries.



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Class Variables

$databaseType =  "mssql_n"

[line 54]


Type:   mixed
Overrides:   Array


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Class Methods


method ADODB_mssqlpo [line 56]

void ADODB_mssqlpo( )



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method _appendN [line 76]

void _appendN( $sql)

This function will intercept all the literals used in the SQL, prepending the "N" char to them in order to allow mssql to store properly data sent in the correct UCS-2 encoding (by freeTDS and ODBTP) keeping SQL compatibility at ADOdb level (instead of hacking every project to add the "N" notation when working against MSSQL.

Note that this hack only must be used if ALL the char-based columns in your DB are of type nchar, nvarchar and ntext




Parameters:

   $sql  

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method _query [line 61]

void _query( $sql, $inputarr)



Overrides ADODB_mssql::_query() (parent method not documented)

Parameters:

   $sql  
   $inputarr  

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Documentation generated on Fri, 18 Jul 2008 21:40:05 +0200 by phpDocumentor 1.4.1