Public Member Functions | |
isConnected () | |
closeConnection () | |
setLobAsString ($lobAsString) | |
getLobAsString () | |
prepare ($sql) | |
quoteTableAs ($ident, $alias=null, $auto=false) | |
lastSequenceId ($sequenceName) | |
nextSequenceId ($sequenceName) | |
lastInsertId ($tableName=null, $primaryKey=null) | |
listTables () | |
describeTable ($tableName, $schemaName=null) | |
setFetchMode ($mode) | |
limit ($sql, $count, $offset=0) | |
_getExecuteMode () | |
insert ($table, array $bind) | |
supportsParameters ($type) | |
getServerVersion () | |
Protected Member Functions | |
_connect () | |
_quote ($value) | |
_beginTransaction () | |
_commit () | |
_rollBack () | |
Protected Attributes | |
$_config | |
$_numericDataTypes | |
$_execute_mode = null | |
$_defaultStmtClass = 'Zend_Db_Statement_Oracle' | |
$_lobAsString = null |
Definition at line 40 of file Oracle.php.
_beginTransaction | ( | ) | [protected] |
Leave autocommit mode and begin a transaction.
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 453 of file Oracle.php.
_commit | ( | ) | [protected] |
Commit a transaction and return to autocommit mode.
Zend_Db_Adapter_Oracle_Exception |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 464 of file Oracle.php.
_connect | ( | ) | [protected] |
Creates a connection resource.
Zend_Db_Adapter_Oracle_Exception |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 107 of file Oracle.php.
_getExecuteMode | ( | ) |
Definition at line 600 of file Oracle.php.
_quote | ( | $ | value ) | [protected] |
Quote a raw string.
string | $value | Raw string |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 225 of file Oracle.php.
_rollBack | ( | ) | [protected] |
Roll back a transaction and return to autocommit mode.
Zend_Db_Adapter_Oracle_Exception |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 482 of file Oracle.php.
closeConnection | ( | ) |
Force the connection to close.
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 158 of file Oracle.php.
describeTable | ( | $ | tableName, |
$ | schemaName = null |
||
) |
Returns 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 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 IDENTITY => integer; true if column is auto-generated with unique values
string | $tableName | |
string | $schemaName | OPTIONAL |
Use FETCH_NUM so we are not dependent on the CASE attribute of the PDO connection
Oracle does not support auto-increment keys.
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 354 of file Oracle.php.
getLobAsString | ( | ) |
Return whether or not LOB are returned as string
Definition at line 183 of file Oracle.php.
getServerVersion | ( | ) |
Retrieve server version in PHP style
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 667 of file Oracle.php.
insert | ( | $ | table, |
array $ | bind | ||
) |
Inserts a table row with specified data.
Oracle does not support anonymous ('?') binds.
mixed | $table | The table to insert data into. |
array | $bind | Column-value pairs. |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 614 of file Oracle.php.
isConnected | ( | ) |
Test if a connection is active
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 147 of file Oracle.php.
lastInsertId | ( | $ | tableName = null , |
$ | primaryKey = null |
||
) |
Gets the last ID generated automatically by an IDENTITY/AUTOINCREMENT column.
As a convention, on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2), this method forms the name of a sequence from the arguments and returns the last id generated by that sequence. On RDBMS brands that support IDENTITY/AUTOINCREMENT columns, this method returns the last value generated for such a column, and the table name argument is disregarded.
Oracle does not support IDENTITY columns, so if the sequence is not specified, this method returns null.
string | $tableName | OPTIONAL Name of table. |
string | $primaryKey | OPTIONAL Name of primary key column. |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 297 of file Oracle.php.
lastSequenceId | ( | $ | sequenceName ) |
Return the most recent value from the specified sequence in the database. This is supported only on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2). Other RDBMS brands return null.
string | $sequenceName |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 256 of file Oracle.php.
limit | ( | $ | sql, |
$ | count, | ||
$ | offset = 0 |
||
) |
Adds an adapter-specific LIMIT clause to the SELECT statement.
string | $sql | |
integer | $count | |
integer | $offset | OPTIONAL |
Zend_Db_Adapter_Oracle_Exception |
Oracle does not implement the LIMIT clause as some RDBMS do. We have to simulate it with subqueries and ROWNUM. Unfortunately because we use the column wildcard "*", this puts an extra column into the query result set.
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 538 of file Oracle.php.
listTables | ( | ) |
Returns a list of the tables in the database.
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 317 of file Oracle.php.
nextSequenceId | ( | $ | sequenceName ) |
Generate a new value from the specified sequence in the database, and return it. This is supported only on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2). Other RDBMS brands return null.
string | $sequenceName |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 272 of file Oracle.php.
prepare | ( | $ | sql ) |
Returns an SQL statement for preparation.
string | $sql | The SQL statement with placeholders. |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 203 of file Oracle.php.
quoteTableAs | ( | $ | ident, |
$ | alias = null , |
||
$ | auto = false |
||
) |
Quote a table identifier and alias.
string | array | Zend_Db_Expr | $ident | The identifier or expression. |
string | $alias | An alias for the table. |
boolean | $auto | If true, heed the AUTO_QUOTE_IDENTIFIERS config option. |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 242 of file Oracle.php.
setFetchMode | ( | $ | mode ) |
Set the fetch mode.
integer | $mode | A fetch mode. |
Zend_Db_Adapter_Oracle_Exception |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 503 of file Oracle.php.
setLobAsString | ( | $ | lobAsString ) |
Activate/deactivate return of LOB as string
string | $lob_as_string |
Definition at line 172 of file Oracle.php.
supportsParameters | ( | $ | type ) |
Check if the adapter supports real SQL parameters.
string | $type | 'positional' or 'named' |
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 651 of file Oracle.php.
$_config [protected] |
array( 'dbname' => null, 'username' => null, 'password' => null, 'persistent' => false )
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 54 of file Oracle.php.
$_numericDataTypes [protected] |
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, 'BINARY_DOUBLE' => Zend_Db::FLOAT_TYPE, 'BINARY_FLOAT' => Zend_Db::FLOAT_TYPE, 'NUMBER' => Zend_Db::FLOAT_TYPE, )
Reimplemented from Zend_Db_Adapter_Abstract.
Definition at line 72 of file Oracle.php.