Part II. Programming with the Base API

Table of Contents

7. Databases

Opening Databases

Deferred Write Databases

Temporary Databases

Closing Databases

Database Properties

Administrative Methods

Database Example

8. Database Records

Using Database Records

Reading and Writing Database Records

Writing Records to the Database

Getting Records from the Database

Deleting Records

Data Persistence

Using Time to Live

Specifying a TTL Value

Updating a TTL Value

Deleting TTL Expiration

Using the BIND APIs

Numerical and String Objects

Serializable Complex Objects

Custom Tuple Bindings

Using Comparators

Writing Comparators

Setting Comparators

Database Record Example

9. Using Cursors

Opening and Closing Cursors

Getting Records Using the Cursor

Disk Ordered Cursors

Searching for Records

Working with Duplicate Records

Putting Records Using Cursors

Deleting Records Using Cursors

Replacing Records Using Cursors

Cursor Example

10. Secondary Databases

Opening and Closing Secondary Databases

Implementing Key Creators

Secondary Database Properties

Reading Secondary Databases

Deleting Secondary Database Records

Using Secondary Cursors

Database Joins

Using Join Cursors

JoinCursor Properties

Secondary Database Example

Opening Secondary Databases with MyDbEnv

Using Secondary Databases with ExampleInventoryRead