| domain_prefix_lookup | domain_prefix/domain_prefix.module | Lookup stored table information for a domain. |
| domain_prefix_module_lookup | domain_prefix/domain_prefix.module | Derive a module name from the table name |
| domain_prefix_string | domain_prefix/domain_prefix.module | Uniform prefix string |
| domain_prefix_table_exists | domain_prefix/domain_prefix.module | Does a table exist -- we use this to bypass Drupal's default table prefixing check. |
| domain_prefix_update_sequences | domain_prefix/domain_prefix.module | Correct the {sequences} table if doing an update. |