summaryrefslogtreecommitdiffstats
path: root/doc/src/sgml/man7/DROP_TABLE.7
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
commit5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch)
tree739caf8c461053357daa9f162bef34516c7bf452 /doc/src/sgml/man7/DROP_TABLE.7
parentInitial commit. (diff)
downloadpostgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz
postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/man7/DROP_TABLE.7')
-rw-r--r--doc/src/sgml/man7/DROP_TABLE.796
1 files changed, 96 insertions, 0 deletions
diff --git a/doc/src/sgml/man7/DROP_TABLE.7 b/doc/src/sgml/man7/DROP_TABLE.7
new file mode 100644
index 0000000..f282f33
--- /dev/null
+++ b/doc/src/sgml/man7/DROP_TABLE.7
@@ -0,0 +1,96 @@
+'\" t
+.\" Title: DROP TABLE
+.\" Author: The PostgreSQL Global Development Group
+.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
+.\" Date: 2023
+.\" Manual: PostgreSQL 15.5 Documentation
+.\" Source: PostgreSQL 15.5
+.\" Language: English
+.\"
+.TH "DROP TABLE" "7" "2023" "PostgreSQL 15.5" "PostgreSQL 15.5 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_TABLE \- remove a table
+.SH "SYNOPSIS"
+.sp
+.nf
+DROP TABLE [ IF EXISTS ] \fIname\fR [, \&.\&.\&.] [ CASCADE | RESTRICT ]
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBDROP TABLE\fR
+removes tables from the database\&. Only the table owner, the schema owner, and superuser can drop a table\&. To empty a table of rows without destroying the table, use
+\fBDELETE\fR
+or
+\fBTRUNCATE\fR\&.
+.PP
+\fBDROP TABLE\fR
+always removes any indexes, rules, triggers, and constraints that exist for the target table\&. However, to drop a table that is referenced by a view or a foreign\-key constraint of another table,
+CASCADE
+must be specified\&. (CASCADE
+will remove a dependent view entirely, but in the foreign\-key case it will only remove the foreign\-key constraint, not the other table entirely\&.)
+.SH "PARAMETERS"
+.PP
+IF EXISTS
+.RS 4
+Do not throw an error if the table does not exist\&. A notice is issued in this case\&.
+.RE
+.PP
+\fIname\fR
+.RS 4
+The name (optionally schema\-qualified) of the table to drop\&.
+.RE
+.PP
+CASCADE
+.RS 4
+Automatically drop objects that depend on the table (such as views), and in turn all objects that depend on those objects (see
+Section\ \&5.14)\&.
+.RE
+.PP
+RESTRICT
+.RS 4
+Refuse to drop the table if any objects depend on it\&. This is the default\&.
+.RE
+.SH "EXAMPLES"
+.PP
+To destroy two tables,
+films
+and
+distributors:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+DROP TABLE films, distributors;
+.fi
+.if n \{\
+.RE
+.\}
+.SH "COMPATIBILITY"
+.PP
+This command conforms to the SQL standard, except that the standard only allows one table to be dropped per command, and apart from the
+IF EXISTS
+option, which is a
+PostgreSQL
+extension\&.
+.SH "SEE ALSO"
+ALTER TABLE (\fBALTER_TABLE\fR(7)), CREATE TABLE (\fBCREATE_TABLE\fR(7))