delete.so

berkeley db 4.6.21的源码。berkeley db是一个简单的数据库管理系统

m4_comment([$Id: delete.so,v 10.16 2003/10/18 19:15:52 bostic Exp $])

m4_ref_title(Access Methods,
    Deleting records, @deleting records, am/put, am/stat)

m4_p([dnl
The m4_refT(dbh_del) deletes records from the database.  In general,
m4_ref(dbh_del) takes a key and deletes the data item associated with
it from the database.])

m4_p([dnl
If the database has been configured to support duplicate records, the
m4_refT(dbh_del) will remove all of the duplicate records.  To remove
individual duplicate records, you must use a m4_db cursor interface.])

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