mirror of
https://github.com/rocky-linux/peridot.git
synced 2024-11-15 10:11:25 +00:00
49 lines
2.2 KiB
MySQL
49 lines
2.2 KiB
MySQL
|
/*
|
||
|
|
* Copyright (c) All respective contributors to the Peridot Project. All rights reserved.
|
||
|
|
* Copyright (c) 2021-2022 Rocky Enterprise Software Foundation, Inc. All rights reserved.
|
||
|
|
* Copyright (c) 2021-2022 Ctrl IQ, Inc. All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer.
|
||
|
|
*
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer in the documentation
|
||
|
|
* and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors
|
||
|
|
* may be used to endorse or promote products derived from this software without
|
||
|
|
* specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
create extension if not exists pgcrypto;
|
||
|
|
|
||
|
|
create or replace function gen_random_id_type(prefix text) returns text as
|
||
|
|
$$
|
||
|
|
declare
|
||
|
|
chars text[] := '{0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z}';
|
||
|
|
result text := '';
|
||
|
|
length integer := 15;
|
||
|
|
i integer := 0;
|
||
|
|
begin
|
||
|
|
for i in 1..length loop
|
||
|
|
result := result || chars[1+random()*(array_length(chars, 1)-1)];
|
||
|
|
end loop;
|
||
|
|
return concat(prefix, '_', result);
|
||
|
|
end;
|
||
|
|
$$ language plpgsql;
|