.TH MDB_DROP 1 "2017/11/19" "LMDB 0.9.70" .\" Copyright 2014-2017 Howard Chu, Symas Corp. All Rights Reserved. .\" Copying restrictions apply. See COPYRIGHT/LICENSE. .SH NAME mdb_drop \- LMDB database delete tool .SH SYNOPSIS .B mdb_drop [\c .BR \-V ] [\c .BR \-n ] [\c .BR \-d ] [\c .BI \-s \ subdb\fR] .BR \ envpath .SH DESCRIPTION The .B mdb_drop utility empties or deletes a database in the specified environment. .SH OPTIONS .TP .BR \-V Write the library version number to the standard output, and exit. .TP .BR \-n Operate on an LMDB database which does not use subdirectories. .TP .BR \-d Delete the specified database, don't just empty it. .TP .BR \-s \ subdb Operate on a specific subdatabase. If no database is specified, only the main database is dropped. .SH DIAGNOSTICS Exit status is zero if no errors occur. Errors result in a non-zero exit status and a diagnostic message being written to standard error. .SH AUTHOR Howard Chu of Symas Corporation <http://www.symas.com>