function db_drop_field

1 database.inc db_drop_field($table, $field)

Drops a field.

Parameters

$table: The table to be altered.

$field: The field to be dropped.

Related topics

Schema API API to handle database schemas.

11 calls to db_drop_field()

comment_uninstall in core/modules/comment/comment.install: Implements hook_uninstall().
locale_update_1000 in core/modules/locale/locale.install: Drop textgroup support.
redirect_update_1004 in core/modules/redirect/redirect.install: Fix redirect table schema of upgraded sites.
SchemaTestCase::assertFieldAdditionRemoval in core/modules/simpletest/tests/schema.test: Assert that a given field can be added and removed from a table.
SchemaTestCase::assertFieldCharacteristics in core/modules/simpletest/tests/schema.test: Assert that a newly added field has the correct characteristics.

... See full list

File

core/includes/database/database.inc, line 2974: Core systems for the database layer.

Code

function db_drop_field($table, $field) {
  return Database::getConnection()->schema()->dropField($table, $field);
}