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Improve speed of CSV import

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This commit is contained in:
Jakub Vrana
2013-07-09 11:34:12 -07:00
parent 9de402aaf0
commit 56b0917acd
8 changed files with 74 additions and 37 deletions
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25
adminer/drivers/pgsql.inc.php
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@@ -153,19 +153,24 @@ if (isset($_GET["pgsql"])) {
class Min_Driver extends Min_SQL {
function insertUpdate($table, $set, $primary) {
function insertUpdate($table, $rows, $primary) {
global $connection;
$update = array();
$where = array();
foreach ($set as $key => $val) {
$update[] = "$key = $val";
if (isset($primary[idf_unescape($key)])) {
$where[] = "$key = $val";
foreach ($rows as $set) {
$update = array();
$where = array();
foreach ($set as $key => $val) {
$update[] = "$key = $val";
if (isset($primary[idf_unescape($key)])) {
$where[] = "$key = $val";
}
}
if (!(($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(", ", $set) . ")")
)) {
return false;
}
}
return ($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) . ")")
;
return true;
}
}