Berkeley DB: db get_join
Description: Berkeley DB: An embedded database programmatic toolkit.
Keywords: embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++

# db get_join |

`

###

    db get_join
    	[-txn txnid]
    	{db key}
    	{db key}
    	...

# Description

The db get_join command performs the cursor operations required to join the specified keys and returns a list of joined {key data} pairs. See Equality join for more information on the underlying requirements for joining.

The options are as follows:

-txn txnid
  If the operation is to be transaction-protected, the txnid parameter is a transaction handle returned from env txn.

In the case of error, a Tcl error is thrown.

`

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