Gets the schema definition of a table, or the whole database schema.

The returned schema will include any modifications made by any module that implements hook_schema_alter(). To get the schema without modifications, use drupal_get_schema_unprocessed().

Parameters

$table: The name of the table. If not given, the schema of all tables is returned.

$rebuild: If true, the schema will be rebuilt instead of retrieved from the cache.

Related topics

29 calls to drupal_get_schema()

DatabaseInsertDefaultsTestCase::testDefaultInsert in modules/simpletest/tests/database_test.test

Test that we can run a query that is "default values for everything".

DatabaseInsertDefaultsTestCase::testDefaultInsertWithFields in modules/simpletest/tests/database_test.test

Test that we can insert fields with values and defaults in the same query.

DatabaseSelectComplexTestCase2::setUp in modules/simpletest/tests/database_test.test

Sets up a Drupal site for running functional and integration tests.

DatabaseTestCase::ensureSampleDataNull in modules/simpletest/tests/database_test.test

Set up tables for NULL handling.

DatabaseTestCase::setUp in modules/simpletest/tests/database_test.test

Sets up a Drupal site for running functional and integration tests.

... See full list

File

includes/bootstrap.inc, line 3360

Code

function drupal_get_schema ($table = NULL, $rebuild = FALSE) {
 static $schema;
 if ($rebuild || !isset($table)) {
 $schema = drupal_get_complete_schema ($rebuild);
 }
 elseif (!isset($schema)) {
 $schema = new SchemaCache ();
 }
 if (!isset($table)) {
 return $schema;
 }
 if (isset($schema[$table])) {
 return $schema[$table];
 }
 else {
 return FALSE;
 }
}

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