Class: MDB2_Driver_Datatype_oci8

Source Location: /MDB2-2.0.0beta3/MDB2/Driver/Datatype/oci8.php

Class Overview

MDB2_Driver_Datatype_Common
   |
   --MDB2_Driver_Datatype_oci8

MDB2 OCI8 driver

Author(s):

Lukas Smith <smith at backendmedia.com>

Methods

Inherited Variables

Class: MDB2_Driver_Datatype_Common

MDB2_Driver_Datatype_Common::$db_index
MDB2_Driver_Datatype_Common::$valid_types

Inherited Methods

Class: MDB2_Driver_Datatype_Common

MDB2_Driver_Datatype_Common::__construct(): Constructor
MDB2_Driver_Datatype_Common::MDB2_Driver_Datatype_Common()
MDB2_Driver_Datatype_Common::convertResult(): convert a value to a RDBMS indepdenant MDB2 type
MDB2_Driver_Datatype_Common::convertResultRow(): convert a result row
MDB2_Driver_Datatype_Common::createLOB(): Create a handler object of a specified class with functions to retrieve data from a large object data stream.
MDB2_Driver_Datatype_Common::destroyLOB(): Free any resources allocated during the lifetime of the large object handler object.
MDB2_Driver_Datatype_Common::endOfLOB(): Determine whether it was reached the end of the large object and therefore there is no more data to be read for the its input stream.
MDB2_Driver_Datatype_Common::freeBLOBValue(): free a binary large object
MDB2_Driver_Datatype_Common::freeCLOBValue(): free a character large object
MDB2_Driver_Datatype_Common::getDeclaration(): Obtain DBMS specific SQL code portion needed to declare of the given type
MDB2_Driver_Datatype_Common::implodeArray(): apply a type to all values of an array and return as a comma seperated string useful for generating IN statements
MDB2_Driver_Datatype_Common::quote(): Convert a text value into a DBMS specific format that is suitable to compose query statements.
MDB2_Driver_Datatype_Common::readLOB(): Read data from large object input stream.
MDB2_Driver_Datatype_Common::setResultTypes(): Define the list of types to be associated with the columns of a given result set.

Class Details

[line 56]
MDB2 OCI8 driver

Author: Lukas Smith <smith@backendmedia.com>

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Method Detail

convertResult [line 68]

mixed convertResult(
mixed
$value, int
$type)

convert a value to a RDBMS indepdenant MDB2 type

Return: converted value
Access: public

Overrides MDB2_Driver_Datatype_Common::convertResult() (convert a value to a RDBMS indepdenant MDB2 type)

Parameters:

mixed	`$value`	—	value to be converted
int	`$type`	—	constant that specifies which type to convert to

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_getCLOBDeclaration [line 236]

string _getCLOBDeclaration(
string
$name, string
$field)

Obtain DBMS specific SQL code portion needed to declare an character large object type field to be used in statements like CREATE TABLE.

Return: DBMS specific SQL code portion that should be used to declare the specified field.
Access: public

Parameters:

string $name — name the field to be declared.

string

$field

—

associative array with the name of the properties of the field being declared as array indexes. Currently, the types of supported field properties are as follows:

length Integer value that determines the maximum length of the large object field. If this argument is missing the field should be declared to have the longest length allowed by the DBMS.

notnull Boolean flag that indicates whether this field is constrained to not be set to null.

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