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Related topics

Name	Description
Input validation	Functions to validate user input.
Schema API	A Drupal schema definition is an array structure representing one or more tables and their related keys and indexes. A schema is defined by hook_schema(), which usually lives in a modulename.install file.

Functions that call drupal_get_schema()

Name	Location	Description
drupal_schema_fields_sql	drupal/includes/common.inc	Retrieve a list of fields from a table schema. The list is suitable for use in a SQL query.
drupal_write_record	drupal/includes/common.inc	Save a record to the database based upon the schema.
profile_field_form_validate	drupal/modules/profile/profile.admin.inc	Validate profile_field_form submissions.
user_save	drupal/modules/user/user.module	Save changes to a user account or add a new user.

Functions called by drupal_get_schema()

Name	Location	Description
cache_get	drupal/includes/cache.inc	Return data from the persistent cache. Data may be stored as either plain text or as serialized data. cache_get will automatically return unserialized objects and arrays.
cache_set	drupal/includes/cache.inc	Store data in the persistent cache.
drupal_alter	drupal/includes/common.inc	Hands off structured Drupal arrays to type-specific *_alter implementations.
drupal_function_exists	drupal/includes/bootstrap.inc	Confirm that a function is available.
drupal_get_bootstrap_phase	drupal/includes/bootstrap.inc	Return the current bootstrap phase for this Drupal process. The current phase is the one most recently completed by drupal_bootstrap().
module_implements	drupal/includes/module.inc	Determine which modules are implementing a hook.
module_invoke	drupal/includes/module.inc	Invoke a hook in a particular module.
module_list	drupal/includes/module.inc	Collect a list of all loaded modules. During the bootstrap, return only vital modules. See bootstrap.inc
module_load_all_includes	drupal/includes/module.inc	Load an include file for each of the modules that have been enabled in the system table.
_drupal_initialize_schema	drupal/includes/common.inc	Fill in required default values for table definitions returned by hook_schema().