Class ColumnFamily

Representation of a column family in Cassandra.

All data insertions, deletions, or retrievals will go through a ColumnFamily. This may only be used for standard column families; you must use \phpcassa\SuperColumnFamily for super column families.

phpcassa\AbstractColumnFamily

phpcassa\ColumnFamily

Namespace: phpcassa
Package: phpcassa
Located at phpcassa/ColumnFamily.php

Methods summary
`public`	# `add( string $key, mixed $column, integer $value = 1, cassandra\ConsistencyLevel $consistency_level = null )` Increment or decrement a counter. Increment or decrement a counter. `value` should be an integer, either positive or negative, to be added to a counter column. By default, `value` is 1. This method is not idempotent. Retrying a failed add may result in a double count. You should consider using a separate ConnectionPool with retries disabled for column families with counters. Only available in Cassandra 0.8.0 and later. Parameters `$key` `string` $key the row to insert or update the columns in `$column` `mixed` $column the column name of the counter `$value` `integer` $value the amount to adjust the counter by `$consistency_level` `cassandra\ConsistencyLevel` $consistency_level affects the guaranteed number of nodes that must respond before the operation returns

Methods inherited from phpcassa\AbstractColumnFamily
`__construct(), batch(), batch_insert(), get(), get_count(), get_indexed_slices(), get_range(), get_range_by_token(), insert(), multiget(), multiget_count(), remove(), remove_counter(), set_autopack_keys(), set_autopack_names(), set_autopack_values(), truncate()`

Constants inherited from phpcassa\AbstractColumnFamily
`ARRAY_FORMAT, DEFAULT_BUFFER_SIZE, DEFAULT_ROW_COUNT, DICTIONARY_FORMAT, OBJECT_FORMAT`

Properties inherited from phpcassa\AbstractColumnFamily
`$autopack_keys, $autopack_names, $autopack_values, $buffer_size, $insert_format, $read_consistency_level, $return_format, $write_consistency_level`

Namespaces

Classes

Class ColumnFamily

Parameters