1 files changed, 80 insertions, 0 deletions
diff --git a/doc/src/sgml/man7/DROP_STATISTICS.7 b/doc/src/sgml/man7/DROP_STATISTICS.7
new file mode 100644
index 0000000..e865b98
--- /dev/null
+++ b/doc/src/sgml/man7/DROP_STATISTICS.7
@@ -0,0 +1,80 @@
+'\" t
+.\"     Title: DROP STATISTICS
+.\"    Author: The PostgreSQL Global Development Group
+.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
+.\"      Date: 2021
+.\"    Manual: PostgreSQL 13.4 Documentation
+.\"    Source: PostgreSQL 13.4
+.\"  Language: English
+.\"
+.TH "DROP STATISTICS" "7" "2021" "PostgreSQL 13.4" "PostgreSQL 13.4 Documentation"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+DROP_STATISTICS \- remove extended statistics
+.SH "SYNOPSIS"
+.sp
+.nf
+DROP STATISTICS [ IF EXISTS ] \fIname\fR [, \&.\&.\&.] [ CASCADE | RESTRICT ]
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBDROP STATISTICS\fR
+removes statistics object(s) from the database\&. Only the statistics object\*(Aqs owner, the schema owner, or a superuser can drop a statistics object\&.
+.SH "PARAMETERS"
+.PP
+IF EXISTS
+.RS 4
+Do not throw an error if the statistics object does not exist\&. A notice is issued in this case\&.
+.RE
+.PP
+\fIname\fR
+.RS 4
+The name (optionally schema\-qualified) of the statistics object to drop\&.
+.RE
+.PP
+CASCADE
+.br
+RESTRICT
+.RS 4
+These key words do not have any effect, since there are no dependencies on statistics\&.
+.RE
+.SH "EXAMPLES"
+.PP
+To destroy two statistics objects in different schemas, without failing if they don\*(Aqt exist:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+DROP STATISTICS IF EXISTS
+    accounting\&.users_uid_creation,
+    public\&.grants_user_role;
+.fi
+.if n \{\
+.RE
+.\}
+.SH "COMPATIBILITY"
+.PP
+There is no
+\fBDROP STATISTICS\fR
+command in the SQL standard\&.
+.SH "SEE ALSO"
+ALTER STATISTICS (\fBALTER_STATISTICS\fR(7)), CREATE STATISTICS (\fBCREATE_STATISTICS\fR(7))