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<?php
/**
* PHPPgAdmin 6.1.3
*/
namespace PHPPgAdmin\Database;
/**
* @file
* PostgreSQL 11.x support
*/
/**
* Class to add support for Postgres11.
*/
class Postgres11 extends Postgres10
{
/**
* @var float
*/
public $major_version = 11;
/**
* @var class-string
*/
public $help_classname = \PHPPgAdmin\Help\PostgresDoc11::class;
/**
* Returns a list of all functions in the database.
* In PG 11 proagg was replaced with prokind.
*
* @see https://www.postgresql.org/docs/11/catalog-pg-proc.html
*
* @param bool $all If true, will find all available functions, if false just those in search path
* @param mixed $type If truthy, will return functions of type trigger
*
* @return int|\PHPPgAdmin\ADORecordSet All functions
*/
public function getFunctions($all = false, $type = null)
{
if ($all) {
$where = 'pg_catalog.pg_function_is_visible(p.oid)';
$distinct = 'DISTINCT ON (p.proname)';
if ($type) {
$where .= " AND p.prorettype = (select oid from pg_catalog.pg_type p where p.typname = 'trigger') ";
}
} else {
$c_schema = $this->_schema;
$this->clean($c_schema);
$where = "n.nspname = '{$c_schema}'";
$distinct = '';
}
$sql = "
SELECT
{$distinct}
p.oid AS prooid,
p.proname,
p.proretset,
pg_catalog.format_type(p.prorettype, NULL) AS proresult,
pg_catalog.oidvectortypes(p.proargtypes) AS proarguments,
pl.lanname AS prolanguage,
pg_catalog.obj_description(p.oid, 'pg_proc') AS procomment,
p.proname || ' (' || pg_catalog.oidvectortypes(p.proargtypes) || ')' AS proproto,
CASE WHEN p.proretset THEN 'setof ' ELSE '' END || pg_catalog.format_type(p.prorettype, NULL) AS proreturns,
coalesce(u.usename::text,p.proowner::text) AS proowner
FROM pg_catalog.pg_proc p
INNER JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace
INNER JOIN pg_catalog.pg_language pl ON pl.oid = p.prolang
LEFT JOIN pg_catalog.pg_user u ON u.usesysid = p.proowner
WHERE p.prokind !='a'
AND {$where}
ORDER BY p.proname, proresult
";
return $this->selectSet($sql);
}
}
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