blob: 425cc9efcee2afd2dcfdbe87163cd00228ac90e0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
<refentry id="SQL-DROPLANGUAGE">
<refmeta>
<refentrytitle>
DROP LANGUAGE
</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>
DROP LANGUAGE
</refname>
<refpurpose>
Removes a user-defined procedural language
</refpurpose>
</refnamediv>
<refsynopsisdiv>
<refsynopsisdivinfo>
<date>1998-04-15</date>
</refsynopsisdivinfo>
<synopsis>
DROP PROCEDURAL LANGUAGE '<replaceable class="PARAMETER">name</replaceable>'
</synopsis>
<refsect2 id="R2-SQL-DROPLANGUAGE-1">
<refsect2info>
<date>1998-04-15</date>
</refsect2info>
<title>
Inputs
</title>
<para>
<variablelist>
<varlistentry>
<term><replaceable class="PARAMETER">name</replaceable></term>
<listitem>
<para>
The name of an existing procedural language.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id="R2-SQL-DROPLANGUAGE-2">
<refsect2info>
<date>1998-04-15</date>
</refsect2info>
<title>
Outputs
</title>
<para>
<variablelist>
<varlistentry>
<term><computeroutput>
DROP
</computeroutput></term>
<listitem>
<para>
This message is returned if the language is successfully dropped.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><computeroutput>
ERROR: Language "<replaceable class="parameter">name</replaceable>" doesn't exist
</computeroutput></term>
<listitem>
<para>
This message occurs if a language called
<replaceable class="parameter">name</replaceable> is
not found in the database.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
</refsynopsisdiv>
<refsect1 id="R1-SQL-DROPLANGUAGE-1">
<refsect1info>
<date>1998-04-15</date>
</refsect1info>
<title>
Description
</title>
<para>
<command>DROP PROCEDURAL LANGUAGE</command> will remove the definition
of the previously registered procedural language called
<replaceable class="parameter">name</replaceable>.
</para>
<refsect2 id="R2-SQL-DROPLANGUAGE-3">
<refsect2info>
<date>1998-04-15</date>
</refsect2info>
<title>
Notes
</title>
<para>
The <command>DROP PROCEDURAL LANGUAGE</command> statement is
a <productname>Postgres</productname> language extension.
</para>
<para>
Refer to <command>CREATE PROCEDURAL LANGUAGE</command>
for information on how to create procedural languages.
</para>
</refsect2>
<refsect2 id="R2-SQL-DROPLANGUAGE-4">
<refsect2info>
<date>1998-04-15</date>
</refsect2info>
<title>
Bugs
</title>
<para>
No checks are made if functions or trigger procedures registered
in this language still exist. To re-enable them without having
to drop and recreate all the functions, the pg_proc's prolang
attribute of the functions must be adjusted to the new object
ID of the recreated pg_language entry for the PL.
</para>
</refsect2>
</refsect1>
<refsect1 id="R1-SQL-DROPLANGUAGE-2">
<title>
Usage
</title>
<para>
This command removes the PL/Sample language:
<programlisting>
DROP PROCEDURAL LANGUAGE 'plsample';
</programlisting>
</para>
</refsect1>
<refsect1 id="R1-SQL-DROPLANGUAGE-3">
<title>
Compatibility
</title>
<para>
</para>
<refsect2 id="R2-SQL-DROPLANGUAGE-5">
<refsect2info>
<date>1998-04-15</date>
</refsect2info>
<title>
SQL92
</title>
<para>
There is no <command>DROP PROCEDURAL LANGUAGE</command> in
<acronym>SQL92</acronym>.
</para>
</refsect2>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:"../reference.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->
|
