with_db {cranlike} | R Documentation |
Perform a DB query, without explicit locking
Description
This is for read operations. They can also be called from within a transaction. In this case the database handle will be reused.
Usage
with_db(db_file, expr)
Arguments
db_file |
File of the DB. |
expr |
Expression to evaluate, it can refer to the connection
handle as |
[Package cranlike version 1.0.3 Index]