| db_column_exists | includes/database.pgsql.inc | Check if a column exists in the given table. |
| db_escape_table | includes/database.inc | Restrict a dynamic table, column or constraint name to safe characters. |
| db_last_insert_id | includes/database.pgsql.inc | Returns the last insert id. This function is thread safe. |
| db_lock_table | includes/database.pgsql.inc | Lock a table.
This function automatically starts a transaction. |
| db_table_exists | includes/database.pgsql.inc | Check if a table exists. |
| node_load | modules/node/node.module | Load a node object from the database. |
