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Code Issues Releases Wiki Activity

PostgreSQL: Display partition info (bug #1031)

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This commit is contained in:
Jakub Vrana
2025-04-15 08:57:06 +02:00
parent fcae403f60
commit 49fd96f8b9
5 changed files with 21 additions and 10 deletions
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22
adminer/drivers/pgsql.inc.php
View File

@@ -338,6 +338,19 @@ if (isset($_GET["pgsql"])) {
return get_vals("SELECT relname FROM pg_inherits JOIN pg_class ON inhrelid = oid WHERE inhparent = " . $this->tableOid($table) . " ORDER BY 1"); return get_vals("SELECT relname FROM pg_inherits JOIN pg_class ON inhrelid = oid WHERE inhparent = " . $this->tableOid($table) . " ORDER BY 1");
} }
function partitionsInfo(string $table): array {
$row = connection()->query("SELECT * FROM pg_partitioned_table WHERE partrelid = " . driver()->tableOid($table))->fetch_assoc();
if ($row) {
$attrs = get_vals("SELECT attname FROM pg_attribute WHERE attrelid = $row[partrelid] AND attnum IN (" . str_replace(" ", ", ", $row["partattrs"]) . ")"); //! ordering
$by = array('h' => 'HASH', 'l' => 'LIST', 'r' => 'RANGE');
return array(
"partition_by" => $by[$row["partstrat"]],
"partition" => implode(", ", array_map('Adminer\idf_escape', $attrs)),
);
}
return array();
}
function tableOid(string $table): string { function tableOid(string $table): string {
return "(SELECT oid FROM pg_class WHERE relnamespace = $this->nsOid AND relname = " . q($table) . " AND relkind IN ('r', 'm', 'v', 'f', 'p'))"; return "(SELECT oid FROM pg_class WHERE relnamespace = $this->nsOid AND relname = " . q($table) . " AND relkind IN ('r', 'm', 'v', 'f', 'p'))";
} }
@@ -943,12 +956,9 @@ AND typelem = 0"
} }
$return .= implode(",\n ", $return_parts) . "\n)"; $return .= implode(",\n ", $return_parts) . "\n)";
$table_oid = driver()->tableOid($status['Name']); $partition = driver()->partitionsInfo($status['Name']);
$row = connection()->query("SELECT * FROM pg_partitioned_table WHERE partrelid = $table_oid")->fetch_assoc(); if ($partition) {
if ($row) { $return .= "\nPARTITION BY $partition[partition_by]($partition[partition])";
$attrs = get_vals("SELECT attname FROM pg_attribute WHERE attrelid = $row[partrelid] AND attnum IN (" . str_replace(" ", ", ", $row["partattrs"]) . ")"); //! ordering
$by = array('h' => 'HASH', 'l' => 'LIST', 'r' => 'RANGE');
$return .= "\nPARTITION BY $by[partstrat](" . implode(", ", array_map('Adminer\idf_escape', $attrs)) . ")";
} }
//! parse pg_class.relpartbound to create PARTITION OF //! parse pg_class.relpartbound to create PARTITION OF

1
adminer/lang/cs.inc.php
View File

@@ -195,7 +195,6 @@ Lang::$translations = array(
'Partition name' => 'Název oddílu', 'Partition name' => 'Název oddílu',
'Values' => 'Hodnoty', 'Values' => 'Hodnoty',
'Inherits from' => 'Zděděná z', 'Inherits from' => 'Zděděná z',
'Inherited tables' => 'Zděděné tabulky',
'View' => 'Pohled', 'View' => 'Pohled',
'Materialized view' => 'Materializovaný pohled', 'Materialized view' => 'Materializovaný pohled',

1
adminer/lang/pl.inc.php
View File

@@ -196,7 +196,6 @@ Lang::$translations = array(
'Partition name' => 'Nazwa partycji', 'Partition name' => 'Nazwa partycji',
'Values' => 'Wartości', 'Values' => 'Wartości',
'Inherits from' => 'Dziedziczy po', 'Inherits from' => 'Dziedziczy po',
'Inherited tables' => 'Tabele dziedziczone',
'View' => 'Perspektywa', 'View' => 'Perspektywa',
'Materialized view' => 'Zmaterializowana perspektywa', 'Materialized view' => 'Zmaterializowana perspektywa',

1
adminer/lang/xx.inc.php
View File

@@ -197,7 +197,6 @@ Lang::$translations = array(
'Partition name' => 'Xx', 'Partition name' => 'Xx',
'Values' => 'Xx', 'Values' => 'Xx',
'Inherits from' => 'Xx', 'Inherits from' => 'Xx',
'Inherited tables' => 'Xx',
'View' => 'Xx', 'View' => 'Xx',
'Materialized view' => 'Xx', 'Materialized view' => 'Xx',

6
adminer/table.inc.php
View File

@@ -110,6 +110,10 @@ if (support(is_view($table_status) ? "view_trigger" : "trigger")) {
$inherited = driver()->inheritedTables($TABLE); $inherited = driver()->inheritedTables($TABLE);
if ($inherited) { if ($inherited) {
echo "<h3 id='inherited'>" . lang('Inherited tables') . "</h3>\n"; echo "<h3 id='partitions'>" . lang('Partitions') . "</h3>\n";
$partition = driver()->partitionsInfo($TABLE);
if ($partition) {
echo "<p><code class='jush-" . JUSH . "'>BY " . h("$partition[partition_by]($partition[partition])") . "</code>\n";
}
tables_links($inherited); tables_links($inherited);
} }