$_config
$_config : array
Config options.
$_schema : \Horde_Db_Adapter_Base_Schema
Schema object.
prefetchPrimaryKey(  $tableName = null) : boolean
                Should primary key values be selected from their corresponding sequence before the insert statement? If true, next_sequence_value is called before each insert to set the record's primary key.
This is false for all adapters but Firebird.
| $tableName | 
| None found | 
| None found | 
cacheWrite(string $key, string $value)
Writes values to the cache handler.
The key is automatically prefixed to avoid collisions when using different adapters or different configurations.
| string | $key | A cache key. | 
| string | $value | A value. | 
| since | Horde_Db 2.1.0 | 
|---|
cacheRead(string  $key) : string
                Reads values from the cache handler.
The key is automatically prefixed to avoid collisions when using different adapters or different configurations.
| string | $key | A cache key. | 
A value.
| since | Horde_Db 2.1.0 | 
|---|
| None found | 
| None found | 
rawConnection() : resource
Provides access to the underlying database connection. Useful for when you need to call a proprietary method such as postgresql's lo_* methods.
| None found | 
selectAll(string $sql, mixed $arg1 = null, string $arg2 = null) : array
Returns an array of record hashes with the column names as keys and column values as values.
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| None found | 
selectOne(string $sql, mixed $arg1 = null, string $arg2 = null) : array
Returns a record hash with the column names as keys and column values as values.
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| None found | 
selectValue(string $sql, mixed $arg1 = null, string $arg2 = null) : string
Returns a single value from a record
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| None found | 
selectValues(string $sql, mixed $arg1 = null, string $arg2 = null) : array
Returns an array of the values of the first column in a select: selectValues("SELECT id FROM companies LIMIT 3") => [1,2,3]
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| None found | 
selectAssoc(string $sql, mixed $arg1 = null, string $arg2 = null) : array
Returns an array where the keys are the first column of a select, and the values are the second column:
selectAssoc("SELECT id, name FROM companies LIMIT 3") => [1 => 'Ford', 2 => 'GM', 3 => 'Chrysler']
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| None found | 
insertBlob(string $table, array $fields, string $pk = null, mixed $idValue = null) : integer
Inserts a row including BLOBs into a table.
| string | $table | The table name. | 
| array | $fields | A hash of column names and values. BLOB/CLOB columns must be provided as Horde_Db_Value objects. | 
| string | $pk | The primary key column. | 
| mixed | $idValue | The primary key value. This parameter is required if the primary key is inserted manually. | 
Last inserted ID.
| since | Horde_Db 2.1.0 | 
|---|
update(string $sql, mixed $arg1 = null, string $arg2 = null) : integer
Executes the update statement and returns the number of rows affected.
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
Number of rows affected.
| None found | 
updateBlob(string $table, array $fields, string|array $where = null)
Updates rows including BLOBs into a table.
| string | $table | The table name. | 
| array | $fields | A hash of column names and values. BLOB/CLOB columns must be provided as Horde_Db_Value objects. | 
| string|array | $where | A WHERE clause. Either a complete clause or an array containing a clause with placeholders and a list of values. | 
| since | Horde_Db 2.2.0 | 
|---|
delete(string $sql, mixed $arg1 = null, string $arg2 = null) : integer
Executes the delete statement and returns the number of rows affected.
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
Number of rows affected.
| None found | 
transactionStarted() : boolean
Check if a transaction has been started.
True if transaction has been started.
| None found | 
addLimitOffset(string $sql, array $options) : string
Appends LIMIT and OFFSET options to a SQL statement.
| string | $sql | SQL statement. | 
| array | $options | Hash with 'limit' and (optional) 'offset' values. | 
| None found | 
| None found | 
addLock( $sql, array $options = array())
Appends a locking clause to an SQL statement.
This method modifies the +sql+ parameter.
add_lock! 'SELECT FROM suppliers', :lock => true add_lock! 'SELECT FROM suppliers', :lock => ' FOR UPDATE'
| $sql | ||
| array | $options | TODO. | 
| None found | 
insertFixture(\TODO $fixture, \TODO $tableName) : \TODO
Inserts the given fixture into the table. Overridden in adapters that require something beyond a simple insert (eg. Oracle).
| \TODO | $fixture | TODO | 
| \TODO | $tableName | TODO | 
| None found | 
emptyInsertStatement(string  $tableName) : string
                TODO
| string | $tableName | TODO | 
TODO
| None found | 
quoteString(string  $string) : string
                Quotes a string, escaping any special characters.
| string | $string | 
| None found | 
select(string $sql, mixed $arg1 = null, string $arg2 = null) : \Horde_Db_Adapter_Oracle_Result
Returns an array of records with the column names as keys, and column values as values.
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| None found | 
execute(string $sql, mixed $arg1 = null, string $arg2 = null, $lobs = array()) : resource
Executes the SQL statement in the context of this connection.
| string | $sql | SQL statement. | 
| mixed | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| $lobs | 
| None found | 
insert(string $sql, array|string $arg1 = null, string $arg2 = null, string $pk = null, mixed $idValue = null, string $sequenceName = null) : integer
Inserts a row into a table.
| string | $sql | SQL statement. | 
| array|string | $arg1 | Either an array of bound parameters or a query name. | 
| string | $arg2 | If $arg1 contains bound parameters, the query name. | 
| string | $pk | The primary key column. | 
| mixed | $idValue | The primary key value. This parameter is required if the primary key is inserted manually. | 
| string | $sequenceName | The sequence name. | 
Last inserted ID.
| None found | 
| None found | 
| None found | 
rollbackDbTransaction()
Rolls back the transaction (and turns on auto-committing). Must be done if the transaction block raises an exception or returns false.
| None found | 
_oracleCharsetName(string  $charset) : string
                Returns the Oracle name of a character set.
| string | $charset | A charset name. | 
Oracle-normalized charset.
| None found | 
_checkRequiredConfig(array  $required) 
                Checks if required configuration keys are present.
| array | $required | Required configuration keys. | 
if a required key is missing.
| None found | 
_replaceParameters(string $sql, array $args, boolean $no_binary = false) : string
Replace ? in a SQL statement with quoted values from $args
| string | $sql | SQL statement. | 
| array | $args | An array of values to bind. | 
| boolean | $no_binary | If true, do not replace any Horde_Db_Value_Binary values. Used for logging purposes. | 
Modified SQL statement.
| None found | 
_logInfo(string $sql, array $values, string $name = null, float $runtime = null)
Logs the SQL query for debugging.
| string | $sql | SQL statement. | 
| array | $values | An array of values to substitute for placeholders. | 
| string | $name | Optional queryname. | 
| float | $runtime | Runtime interval. | 
| None found | 
| None found | 
_formatLogEntry(string $message, string $sql) : string
Formats the log entry.
| string | $message | Message. | 
| string | $sql | SQL statment. | 
Formatted log entry.
| None found | 
_cacheKey(string  $key) : string
                Returns the prefixed cache key to use.
| string | $key | A cache key. | 
Prefixed cache key.
| None found | 
_prepareBlobs(array  $fields) : array
                Prepares a list of field values to be consumed by insertBlob() or updateBlob().
| array | $fields | A hash of column names and values. BLOB/CLOB columns must be provided as Horde_Db_Value objects. | 
A list of fields, blobs, and locators.
| None found |