function search_schema in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/search/search.install \search_schema()
Implements hook_schema().
File
- core/
modules/ search/ search.install, line 11 - Install, update, and uninstall functions for the Search module.
Code
function search_schema() {
$schema['search_dataset'] = array(
'description' => 'Stores items that will be searched.',
'fields' => array(
'sid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Search item ID, e.g. node ID for nodes.',
),
'langcode' => array(
'type' => 'varchar_ascii',
'length' => '12',
'not null' => TRUE,
'description' => 'The {languages}.langcode of the item variant.',
'default' => '',
),
'type' => array(
'type' => 'varchar_ascii',
'length' => 64,
'not null' => TRUE,
'description' => 'Type of item, e.g. node.',
),
'data' => array(
'type' => 'text',
'not null' => TRUE,
'size' => 'big',
'description' => 'List of space-separated words from the item.',
),
'reindex' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Set to force node reindexing.',
),
),
'primary key' => array(
'sid',
'langcode',
'type',
),
);
$schema['search_index'] = array(
'description' => 'Stores the search index, associating words, items and scores.',
'fields' => array(
'word' => array(
'type' => 'varchar',
'length' => 50,
'not null' => TRUE,
'default' => '',
'description' => 'The {search_total}.word that is associated with the search item.',
),
'sid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {search_dataset}.sid of the searchable item to which the word belongs.',
),
'langcode' => array(
'type' => 'varchar_ascii',
'length' => '12',
'not null' => TRUE,
'description' => 'The {languages}.langcode of the item variant.',
'default' => '',
),
'type' => array(
'type' => 'varchar_ascii',
'length' => 64,
'not null' => TRUE,
'description' => 'The {search_dataset}.type of the searchable item to which the word belongs.',
),
'score' => array(
'type' => 'float',
'not null' => FALSE,
'description' => 'The numeric score of the word, higher being more important.',
),
),
'indexes' => array(
'sid_type' => array(
'sid',
'langcode',
'type',
),
),
'foreign keys' => array(
'search_dataset' => array(
'table' => 'search_dataset',
'columns' => array(
'sid' => 'sid',
'langcode' => 'langcode',
'type' => 'type',
),
),
),
'primary key' => array(
'word',
'sid',
'langcode',
'type',
),
);
$schema['search_total'] = array(
'description' => 'Stores search totals for words.',
'fields' => array(
'word' => array(
'description' => 'Primary Key: Unique word in the search index.',
'type' => 'varchar',
'length' => 50,
'not null' => TRUE,
'default' => '',
),
'count' => array(
'description' => "The count of the word in the index using Zipf's law to equalize the probability distribution.",
'type' => 'float',
'not null' => FALSE,
),
),
'primary key' => array(
'word',
),
);
return $schema;
}