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Abstract DELETE, INSERT and INSERT+UPDATE

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This commit is contained in:
Jakub Vrana
2013-07-05 09:04:06 -07:00
parent 5557adf289
commit 1f7fa44923
12 changed files with 155 additions and 90 deletions
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44
adminer/drivers/pgsql.inc.php
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@@ -148,7 +148,30 @@ if (isset($_GET["pgsql"])) {
}
}
class Min_Driver extends Min_SQL {
function insertUpdate($table, $set, $primary) {
global $connection;
$update = array();
$where = array();
foreach ($set as $key => $val) {
$update[] = "$key = $val";
if (isset($primary[idf_unescape($key)])) {
$where[] = "$key = $val";
}
}
return ($where && queries("UPDATE " . table($table) . " SET " . implode(", ", $update) . " WHERE " . implode(" AND ", $where)) && $connection->affected_rows)
|| queries("INSERT INTO " . table($table) . " (" . implode(", ", array_keys($set)) . ") VALUES (" . implode(", ", $set) . ")")
;
}
}
function idf_escape($idf) {
return '"' . str_replace('"', '""', $idf) . '"';
}
@@ -515,25 +538,6 @@ ORDER BY p.proname');
return queries("BEGIN");
}
function insert_into($table, $set) {
return queries("INSERT INTO " . table($table) . ($set ? " (" . implode(", ", array_keys($set)) . ")\nVALUES (" . implode(", ", $set) . ")" : "DEFAULT VALUES"));
}
function insert_update($table, $set, $primary) {
global $connection;
$update = array();
$where = array();
foreach ($set as $key => $val) {
$update[] = "$key = $val";
if (isset($primary[idf_unescape($key)])) {
$where[] = "$key = $val";
}
}
return ($where && queries("UPDATE " . table($table) . " SET " . implode(", ", $update) . " WHERE " . implode(" AND ", $where)) && $connection->affected_rows)
|| queries("INSERT INTO " . table($table) . " (" . implode(", ", array_keys($set)) . ") VALUES (" . implode(", ", $set) . ")")
;
}
function last_id() {
return 0; // there can be several sequences
}