function tripal_core_install

2.x tripal_core.install tripal_core_install()
3.x tripal_core.install tripal_core_install()
1.x tripal_core.install tripal_core_install()

Implementation of hook_install().

Related topics

Tripal Core Module
Functionality useful for all other Tripal modules including the Tripal jobs, files, materialized views and custom table functions.

File

tripal_core/tripal_core.install, line 12
Contains functions used to install/uninstall tripal_core.

Code

function tripal_core_install() {

  // The foreign key specification doesn't really add one to the
  // Drupal schema, it is just used internally, but we want one.
  db_query('
      ALTER TABLE {tripal_custom_tables}
      ADD CONSTRAINT tripal_custom_tables_fk1
      FOREIGN KEY (mview_id) REFERENCES {tripal_mviews} (mview_id)
      ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED
  ');
}