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Code Issues Releases Wiki Activity

PostgreSQL: Do not alter indexes with expressions

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This commit is contained in:
Jakub Vrana
2025-02-26 21:24:47 +01:00
parent de7bb79132
commit 3dc87c1811
3 changed files with 23 additions and 20 deletions
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12
adminer/drivers/pgsql.inc.php
View File

@@ -423,12 +423,14 @@ ORDER BY a.attnum"
$relname = $row["relname"];
$return[$relname]["type"] = ($row["indispartial"] ? "INDEX" : ($row["indisprimary"] ? "PRIMARY" : ($row["indisunique"] ? "UNIQUE" : "INDEX")));
$return[$relname]["columns"] = array();
foreach (explode(" ", $row["indkey"]) as $indkey) {
$return[$relname]["columns"][] = $columns[$indkey];
}
$return[$relname]["descs"] = array();
foreach (explode(" ", $row["indoption"]) as $indoption) {
$return[$relname]["descs"][] = ($indoption & 1 ? '1' : null); // 1 - INDOPTION_DESC
if ($row["indkey"]) {
foreach (explode(" ", $row["indkey"]) as $indkey) {
$return[$relname]["columns"][] = $columns[$indkey];
}
foreach (explode(" ", $row["indoption"]) as $indoption) {
$return[$relname]["descs"][] = ($indoption & 1 ? '1' : null); // 1 - INDOPTION_DESC
}
}
$return[$relname]["lengths"] = array();
}

30
adminer/indexes.inc.php
View File

@@ -40,22 +40,22 @@ if ($_POST && !$error && !$_POST["add"] && !$_POST["drop_col"]) {
}
}
if ($columns) {
$existing = $indexes[$name];
if ($existing) {
ksort($existing["columns"]);
ksort($existing["lengths"]);
ksort($existing["descs"]);
if ($index["type"] == $existing["type"]
&& array_values($existing["columns"]) === $columns
&& (!$existing["lengths"] || array_values($existing["lengths"]) === $lengths)
&& array_values($existing["descs"]) === $descs
) {
// skip existing index
unset($indexes[$name]);
continue;
}
$existing = $indexes[$name];
if ($existing) {
ksort($existing["columns"]);
ksort($existing["lengths"]);
ksort($existing["descs"]);
if ($index["type"] == $existing["type"]
&& array_values($existing["columns"]) === $columns
&& (!$existing["lengths"] || array_values($existing["lengths"]) === $lengths)
&& array_values($existing["descs"]) === $descs
) {
// skip existing index
unset($indexes[$name]);
continue;
}
}
if ($columns) {
$alter[] = array($index["type"], $name, $set);
}
}

1
changes.txt
View File

@@ -1,4 +1,5 @@
Adminer dev:
PostgreSQL: Do not alter indexes with expressions
PostgreSQL: Fix export of indexes with expressions (bug #768)
SQLite: Support CHECK constraint
SQLite: Add command Check tables