MDB2
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Class: MDB2_Driver_Manager_mssql

Source Location: /MDB2_Driver_mssql-1.5.0b4/MDB2/Driver/Manager/mssql.php

Class Overview

MDB2_Driver_Manager_Common
   |
   --MDB2_Driver_Manager_mssql

MDB2 MSSQL driver for the management modules


Author(s):

Methods


Inherited Variables

Inherited Methods


Class Details

[line 63]
MDB2 MSSQL driver for the management modules


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Method Detail

alterDatabase   [line 107]

mixed alterDatabase( string $name, [array $options = array()])

alter an existing database
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $name     name of the database that is intended to be changed
array   $options     array with name, collation info

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alterTable   [line 394]

mixed alterTable( string $name, array $changes, boolean $check)

alter an existing table
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $name     name of the table that is intended to be changed.
array   $changes     

associative array that contains the details of each type of change that is intended to be performed. The types of changes that are currently supported are defined as follows:

name

New name for the table.

add

Associative array with the names of fields to be added as indexes of the array. The value of each entry of the array should be set to another associative array with the properties of the fields to be added. The properties of the fields should be the same as defined by the MDB2 parser.

remove

Associative array with the names of fields to be removed as indexes of the array. Currently the values assigned to each entry are ignored. An empty array should be used for future compatibility.

rename

Associative array with the names of fields to be renamed as indexes of the array. The value of each entry of the array should be set to another associative array with the entry named name with the new field name and the entry named Declaration that is expected to contain the portion of the field declaration already in DBMS specific SQL code as it is used in the CREATE TABLE statement.

change

Associative array with the names of the fields to be changed as indexes of the array. Keep in mind that if it is intended to change either the name of a field and any other properties, the change array entries should have the new names of the fields as array indexes.

The value of each entry of the array should be set to another associative array with the properties of the fields to that are meant to be changed as array entries. These entries should be assigned to the new values of the respective properties. The properties of the fields should be the same as defined by the MDB2 parser.

Example array( 'name' => 'userlist', 'add' => array( 'quota' => array( 'type' => 'integer', 'unsigned' => 1 ) ), 'remove' => array( 'file_limit' => array(), 'time_limit' => array() ), 'change' => array( 'name' => array( 'length' => '20', 'definition' => array( 'type' => 'text', 'length' => 20, ), ) ), 'rename' => array( 'sex' => array( 'name' => 'gender', 'definition' => array( 'type' => 'text', 'length' => 1, 'default' => 'M', ), ) ) )

boolean   $check     indicates whether the function should just check if the DBMS driver can perform the requested table alterations if the value is true or actually perform them otherwise.

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createDatabase   [line 75]

mixed createDatabase( string $name, [array $options = array()])

create a new database
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $name     name of the database that should be created
array   $options     array with collation info

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createSequence   [line 1046]

mixed createSequence( string $seq_name, [string $start = 1])

create sequence
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $seq_name     name of the sequence to be created
string   $start     start value of the sequence; default is 1

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createTable   [line 227]

mixed createTable( string $name, array $fields, [array $options = array()])

create a new table
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $name     Name of the database that should be created
array   $fields     

Associative array that contains the definition of each field of the new table The indexes of the array entries are the names of the fields of the table an the array entry values are associative arrays like those that are meant to be passed with the field definitions to get[Type]Declaration() functions.

Example array(

'id' => array( 'type' => 'integer', 'unsigned' => 1, 'notnull' => 1, 'default' => 0, ), 'name' => array( 'type' => 'text', 'length' => 12, ), 'description' => array( 'type' => 'text', 'length' => 12, ) );

array   $options     An associative array of table options: array( 'comment' => 'Foo', 'temporary' => true|false, );

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dropDatabase   [line 139]

mixed dropDatabase( string $name)

drop an existing database
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $name     name of the database that should be dropped

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dropIndex   [line 976]

mixed dropIndex( string $table, string $name)

drop existing index
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $table     name of table that should be used in method
string   $name     name of the index to be dropped

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dropSequence   [line 1092]

mixed dropSequence( string $seq_name)

This function drops an existing sequence
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $seq_name     name of the sequence to be dropped

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listDatabases   [line 799]

mixed listDatabases( )

list all databases
  • Return: array of database names on success, a MDB2 error on failure
  • Access: public

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listFunctions   [line 851]

mixed listFunctions( )

list all functions in the current database
  • Return: array of function names on success, a MDB2 error on failure
  • Access: public

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listSequences   [line 1116]

mixed listSequences( )

list all sequences in the current database
  • Return: array of sequence names on success, a MDB2 error on failure
  • Access: public

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listTableConstraints   [line 1003]

mixed listTableConstraints( string $table)

list all constraints in a table
  • Return: array of constraint names on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $table     name of table that should be used in method

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listTableFields   [line 719]

mixed listTableFields( string $table)

list all fields in a table in the current database
  • Return: array of field names on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $table     name of table that should be used in method

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listTableIndexes   [line 751]

mixed listTableIndexes( string $table)

list all indexes in a table
  • Return: array of index names on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $table     name of table that should be used in method

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listTables   [line 682]

mixed listTables( )

list all tables in the current database
  • Return: array of table names on success, a MDB2 error on failure
  • Access: public

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listTableTriggers   [line 892]

mixed listTableTriggers( [string $table = null])

list all triggers in the database that reference a given table
  • Return: array of trigger names on success, otherwise, false which could be a db error if the db is not instantiated or could be the results of the error that occured during the querying of the sysobject module.
  • Access: public

Parameters:

string   $table     table for which all referenced triggers should be found

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listUsers   [line 825]

mixed listUsers( )

list all users
  • Return: array of user names on success, a MDB2 error on failure
  • Access: public

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listViews   [line 933]

mixed listViews( string 0)

list all views in the current database
  • Return: array of view names on success, a MDB2 error on failure
  • Access: public

Parameters:

string   0     database, the current is default

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truncateTable   [line 246]

mixed truncateTable( string $name)

Truncate an existing table (if the TRUNCATE TABLE syntax is not supported, it falls back to a DELETE FROM TABLE query)
  • Return: MDB2_OK on success, a MDB2 error on failure
  • Access: public

Parameters:

string   $name     name of the table that should be truncated

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vacuum   [line 280]

mixed vacuum( [string $table = null], [array $options = array()])

Optimize (vacuum) all the tables in the db (or only the specified table) and optionally run ANALYZE.
  • Return: MDB2_OK success, a MDB2 error on failure
  • Access: public

Parameters:

string   $table     table name (all the tables if empty)
array   $options     an array with driver-specific options:
  • timeout [int] (in seconds) [mssql-only]
  • analyze [boolean] [pgsql and mysql]
  • full [boolean] [pgsql-only]
  • freeze [boolean] [pgsql-only]
NB: you have to run the NSControl Create utility to enable VACUUM

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_getAdvancedFKOptions   [line 176]

string _getAdvancedFKOptions( array $definition)

Return the FOREIGN KEY query section dealing with non-standard options as MATCH, INITIALLY DEFERRED, ON UPDATE, ...
  • Access: protected

Parameters:

array   $definition     

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Documentation generated on Tue, 23 Oct 2012 18:30:28 +0000 by phpDocumentor 1.4.3. PEAR Logo Copyright © PHP Group 2004.