- block_update_1001 in modules/
block/ block.install - Add a column for title to the block_custom table.
- comment_install in modules/
comment/ comment.install - Implements hook_install().
- comment_update_1004 in modules/
comment/ comment.install - Add an Override column for automatic comment closing for individual nodes.
- file_update_1003 in modules/
file/ file.install - Add a type column to the file_managed table, and add a file_metadata table.
- hook_update_N in modules/
system/ system.api.php - Perform a single update.
- node_update_1015 in modules/
node/ node.install - Add column for scheduling the publishing of content in the future.
- SchemaTestCase::assertFieldAdditionRemoval in modules/
simpletest/ tests/ schema.test - Assert that a given field can be added and removed from a table.
- SchemaTestCase::testSchema in modules/
simpletest/ tests/ schema.test - SchemaTestCase::testUnsignedColumns in modules/
simpletest/ tests/ schema.test - Tests creating unsigned columns and data integrity thereof.
- system_update_1039 in modules/
system/ system.install - Add the "auto" column to the url_alias table.
- system_update_1064 in modules/
system/ system.install - Add langcode column to {menu_links} table.
- taxonomy_update_1001 in modules/
taxonomy/ taxonomy.install - Convert taxonomy vocabularies to configuration.
- taxonomy_update_1006 in modules/
taxonomy/ taxonomy.install - Add langcode column to {taxonomy_term_data} table.
- update_prepare_bootstrap in includes/
update.inc - Performs extra steps required to bootstrap when using a Drupal 7 database.