Db/Adapter/Pdo/Ibm.php
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LICENSE
This source file is subject to the new BSD license that is bundled
with this package in the file LICENSE.txt.
It is also available through the world-wide-web at this URL:
http://framework.zend.com/license/new-bsd
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to [email protected] so we can send you a copy immediately.
- Category
- Zend
- Copyright
- Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_Db
- Subpackage
- Adapter
- Version
- $Id$
\Zend_Db_Adapter_Pdo_Ibm
Package: Zend_Db\Adapter
Details
Returns
Details
Returns
Class for connecting to SQL databases and performing common operations using PDO.
- Parent(s)
- \Zend_Db_Adapter_Pdo_Abstract < \Zend_Db_Adapter_Abstract
- Category
- Zend
- Copyright
- Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
Properties
array $_numericDataTypes = array(\Zend_Db::INT_TYPE => \Zend_Db::INT_TYPE, \Zend_Db::BIGINT_TYPE => \Zend_Db::BIGINT_TYPE, \Zend_Db::FLOAT_TYPE => \Zend_Db::FLOAT_TYPE, 'INTEGER' => \Zend_Db::INT_TYPE, 'SMALLINT' => \Zend_Db::INT_TYPE, 'BIGINT' => \Zend_Db::BIGINT_TYPE, 'DECIMAL' => \Zend_Db::FLOAT_TYPE, 'DEC' => \Zend_Db::FLOAT_TYPE, 'REAL' => \Zend_Db::FLOAT_TYPE, 'NUMERIC' => \Zend_Db::FLOAT_TYPE, 'DOUBLE PRECISION' => \Zend_Db::FLOAT_TYPE, 'FLOAT' => \Zend_Db::FLOAT_TYPE)Keys are UPPERCASE SQL datatypes or the constants
Zend_Db::INT_TYPE, Zend_Db::BIGINT_TYPE, or Zend_Db::FLOAT_TYPE.
Values are:
0 = 32-bit integer
1 = 64-bit integer
2 = float or decimal
Default valuearray(\Zend_Db::INT_TYPE => \Zend_Db::INT_TYPE, \Zend_Db::BIGINT_TYPE => \Zend_Db::BIGINT_TYPE, \Zend_Db::FLOAT_TYPE => \Zend_Db::FLOAT_TYPE, 'INTEGER' => \Zend_Db::INT_TYPE, 'SMALLINT' => \Zend_Db::INT_TYPE, 'BIGINT' => \Zend_Db::BIGINT_TYPE, 'DECIMAL' => \Zend_Db::FLOAT_TYPE, 'DEC' => \Zend_Db::FLOAT_TYPE, 'REAL' => \Zend_Db::FLOAT_TYPE, 'NUMERIC' => \Zend_Db::FLOAT_TYPE, 'DOUBLE PRECISION' => \Zend_Db::FLOAT_TYPE, 'FLOAT' => \Zend_Db::FLOAT_TYPE)Details- Type
- array
string $_pdoType = 'ibm'PDO type.
Default value
'ibm'Details- Type
- string
string $_serverType = nullThe IBM data server connected to
Default value
nullDetails- Type
- string
Methods
_checkRequiredOptions(array $config) : voidChecks required options
Parameters
Throws
| Name | Type | Description |
|---|---|---|
| $config | array |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Exception |
_connect() : voidCreates a PDO object and connects to the database.
The IBM data server is set.
Current options are DB2 or IDS
Throws| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Exception |
- Todo
- also differentiate between z/OS and i/5
_dsn() : stringCreates a PDO DSN for the adapter from $this->_config settings.
Returns
| Type | Description |
|---|---|
| string |
describeTable(string $tableName, string $schemaName = null) : arrayReturns the column descriptions for a table.
The return value is an associative array keyed by the column name,
as returned by the RDBMS.
The value of each array element is an associative array
with the following keys:
SCHEMA_NAME => string; name of database or schema
TABLE_NAME => string;
COLUMN_NAME => string; column name
COLUMN_POSITION => number; ordinal position of column in table
DATA_TYPE => string; SQL datatype name of column
DEFAULT => string; default expression of column, null if none
NULLABLE => boolean; true if column can have nulls
LENGTH => number; length of CHAR/VARCHAR
SCALE => number; scale of NUMERIC/DECIMAL
PRECISION => number; precision of NUMERIC/DECIMAL
UNSIGNED => boolean; unsigned property of an integer type
PRIMARY => boolean; true if column is part of the primary key
PRIMARY_POSITION => integer; position of column in primary key
Parameters| Name | Type | Description |
|---|---|---|
| $tableName | string | |
| $schemaName | string | OPTIONAL |
| Type | Description |
|---|---|
| array |
- Todo
- Discover integer unsigned property.
getServerVersion() : stringRetrieve server version in PHP style Pdo_Idm doesn't support getAttribute(PDO::ATTR_SERVER_VERSION)
Returns
| Type | Description |
|---|---|
| string |
insert(mixed $table, array $bind) : intInserts a table row with specified data.
Special handling for PDO_IBM
remove empty slots
Parameters| Name | Type | Description |
|---|---|---|
| $table | mixed | The table to insert data into. |
| $bind | array | Column-value pairs. |
| Type | Description |
|---|---|
| int | The number of affected rows. |
lastInsertId(string $tableName = null, string $primaryKey = null) : integerGets the last ID generated automatically by an IDENTITY/AUTOINCREMENT column.
Parameters
Returns
| Name | Type | Description |
|---|---|---|
| $tableName | string | OPTIONAL |
| $primaryKey | string | OPTIONAL |
| Type | Description |
|---|---|
| integer |
lastSequenceId(string $sequenceName) : integerReturn the most recent value from the specified sequence in the database.
Parameters
Returns
| Name | Type | Description |
|---|---|---|
| $sequenceName | string |
| Type | Description |
|---|---|
| integer |
limit(string $sql, integer $count, integer $offset = 0) : stringAdds an adapter-specific LIMIT clause to the SELECT statement.
Parameters
Returns
| Name | Type | Description |
|---|---|---|
| $sql | string | |
| $count | integer | |
| $offset | integer | OPTIONAL |
| Type | Description |
|---|---|
| string |
listTables() : arrayReturns a list of the tables in the database.
Returns
| Type | Description |
|---|---|
| array |
nextSequenceId(string $sequenceName) : integerGenerate a new value from the specified sequence in the database, and return it.
Parameters
Returns
| Name | Type | Description |
|---|---|---|
| $sequenceName | string |
| Type | Description |
|---|---|
| integer |
prepare(string $sql) : \PDOStatementPrepares an SQL statement.
Parameters
Returns
| Name | Type | Description |
|---|---|---|
| $sql | string | The SQL statement with placeholders. |
| Type | Description |
|---|---|
| \PDOStatement |