PostgreSQL: Added support for materialized views
This commit is contained in:
Rossler Jan
Jakub Vrana
parent
51986426b7
commit
abc8be3317
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@ -82,7 +82,7 @@ if ($adminer->homepage()) {
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echo '<tr' . odd() . '><td>' . checkbox(($view ? "views[]" : "tables[]"), $name, in_array($name, $tables_views, true), "", "formUncheck('check-all');");
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echo '<th>' . (support("table") || support("indexes") ? '<a href="' . h(ME) . 'table=' . urlencode($name) . '" title="' . lang('Show structure') . '">' . h($name) . '</a>' : h($name));
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if ($view) {
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echo '<td colspan="6"><a href="' . h(ME) . "view=" . urlencode($name) . '" title="' . lang('Alter view') . '">' . lang('View') . '</a>';
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echo '<td colspan="6"><a href="' . h(ME) . "view=" . urlencode($name) . '" title="' . lang('Alter view') . '">' . (preg_match('~materialized~i', $type) ? lang('Materialized View') : lang('View')) . '</a>';
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echo '<td align="right"><a href="' . h(ME) . "select=" . urlencode($name) . '" title="' . lang('Select data') . '">?</a>';
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} else {
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foreach (array(
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@ -144,6 +144,7 @@ if ($adminer->homepage()) {
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echo '<p class="links"><a href="' . h(ME) . 'create=">' . lang('Create table') . "</a>\n";
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echo (support("view") ? '<a href="' . h(ME) . 'view=">' . lang('Create view') . "</a>\n" : "");
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echo (support("materializedview") ? '<a href="' . h(ME) . 'view=&materialized=1">' . lang('Create materialized view') . "</a>\n" : "");
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if (support("routine")) {
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echo "<h3 id='routines'>" . lang('Routines') . "</h3>\n";
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@ -225,7 +225,12 @@ if (isset($_GET["pgsql"])) {
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}
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function tables_list() {
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return get_key_vals("SELECT table_name, table_type FROM information_schema.tables WHERE table_schema = current_schema() ORDER BY table_name");
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return get_key_vals("SELECT table_name, table_type FROM information_schema.tables WHERE table_schema = current_schema()
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UNION ALL
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SELECT matviewname, 'MATERIALIZED VIEW'
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FROM pg_matviews
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WHERE schemaname = current_schema()
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ORDER BY table_name");
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}
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function count_tables($databases) {
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@ -234,9 +239,9 @@ if (isset($_GET["pgsql"])) {
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function table_status($name = "") {
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$return = array();
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foreach (get_rows("SELECT relname AS \"Name\", CASE relkind WHEN 'r' THEN 'table' ELSE 'view' END AS \"Engine\", pg_relation_size(oid) AS \"Data_length\", pg_total_relation_size(oid) - pg_relation_size(oid) AS \"Index_length\", obj_description(oid, 'pg_class') AS \"Comment\", relhasoids::int AS \"Oid\", reltuples as \"Rows\"
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foreach (get_rows("SELECT relname AS \"Name\", CASE relkind WHEN 'r' THEN 'table' WHEN 'mv' THEN 'materialized view' ELSE 'view' END AS \"Engine\", pg_relation_size(oid) AS \"Data_length\", pg_total_relation_size(oid) - pg_relation_size(oid) AS \"Index_length\", obj_description(oid, 'pg_class') AS \"Comment\", relhasoids::int AS \"Oid\", reltuples as \"Rows\"
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FROM pg_class
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WHERE relkind IN ('r','v')
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WHERE relkind IN ('r','v','mv')
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AND relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = current_schema())
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" . ($name != "" ? "AND relname = " . q($name) : "ORDER BY relname")
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) as $row) { //! Index_length, Auto_increment
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@ -246,7 +251,7 @@ AND relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = current_schema(
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}
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function is_view($table_status) {
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return $table_status["Engine"] == "view";
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return in_array($table_status["Engine"], array("view", "materialized view"));
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}
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function fk_support($table_status) {
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@ -467,21 +472,23 @@ ORDER BY conkey, conname") as $row) {
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}
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function drop_views($views) {
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return queries("DROP VIEW " . implode(", ", array_map('table', $views)));
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return drop_tables($views);
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}
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function drop_tables($tables) {
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return queries("DROP TABLE " . implode(", ", array_map('table', $tables)));
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foreach ($tables as $table) {
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$status = table_status($table);
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if (!queries("DROP " . strtoupper($status["Engine"]) . " " . table($table))) {
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return false;
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}
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}
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return true;
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}
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function move_tables($tables, $views, $target) {
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foreach ($tables as $table) {
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if (!queries("ALTER TABLE " . table($table) . " SET SCHEMA " . idf_escape($target))) {
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return false;
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}
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}
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foreach ($views as $table) {
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if (!queries("ALTER VIEW " . table($table) . " SET SCHEMA " . idf_escape($target))) {
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foreach (array_merge($tables, $views) as $table) {
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$status = table_status($table);
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if (!queries("ALTER " . strtoupper($status["Engine"]) . " " . table($table) . " SET SCHEMA " . idf_escape($target))) {
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return false;
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}
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}
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@ -612,7 +619,7 @@ AND typelem = 0"
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}
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function support($feature) {
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return preg_match('~^(database|table|columns|sql|indexes|comment|view|scheme|processlist|sequence|trigger|type|variables|drop_col)$~', $feature); //! routine|
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return preg_match('~^(database|table|columns|sql|indexes|comment|view|materializedview|scheme|processlist|sequence|trigger|type|variables|drop_col)$~', $feature); //! routine|
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}
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$jush = "pgsql";
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@ -180,11 +180,13 @@ $translations = array(
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'Values' => 'Hodnoty',
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'View' => 'Pohled',
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'Materialized View' => 'Materializovaný pohled',
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'View has been dropped.' => 'Pohled byl odstraněn.',
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'View has been altered.' => 'Pohled byl změněn.',
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'View has been created.' => 'Pohled byl vytvořen.',
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'Alter view' => 'Pozměnit pohled',
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'Create view' => 'Vytvořit pohled',
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'Create materialized view' => 'Vytvořit materializovaný pohled',
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'Indexes' => 'Indexy',
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'Indexes have been altered.' => 'Indexy byly změněny.',
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@ -180,11 +180,13 @@ $translations = array(
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'Values' => 'xx',
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'View' => 'xx',
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'Materialized View' => 'xx',
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'View has been dropped.' => 'xx',
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'View has been altered.' => 'xx',
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'View has been created.' => 'xx',
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'Alter view' => 'xx',
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'Create view' => 'xx',
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'Create materialized view' => 'xx',
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'Indexes' => 'xx',
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'Indexes have been altered.' => 'xx',
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@ -7,17 +7,27 @@ if ($_POST && !$error) {
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$as = " AS\n$row[select]";
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$location = ME . "table=" . urlencode($name);
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$message = lang('View has been altered.');
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if (!$_POST["drop"] && $TABLE == $name && $jush != "sqlite") {
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if ($_GET["materialized"]) {
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$type = "MATERIALIZED VIEW";
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} else {
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$type = "VIEW";
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if ($jush == "pgsql") {
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$status = table_status($name);
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$type = ($status ? strtoupper($status["Engine"]) : $type);
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}
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}
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if (!$_POST["drop"] && $TABLE == $name && $jush != "sqlite" && $type != "MATERIALIZED VIEW") {
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query_redirect(($jush == "mssql" ? "ALTER" : "CREATE OR REPLACE") . " VIEW " . table($name) . $as, $location, $message);
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} else {
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$temp_name = $name . "_adminer_" . uniqid();
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drop_create(
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"DROP VIEW " . table($TABLE),
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"CREATE VIEW " . table($name) . $as,
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"DROP VIEW " . table($name),
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"CREATE VIEW " . table($temp_name) . $as,
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"DROP VIEW " . table($temp_name),
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"DROP $type " . table($TABLE),
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"CREATE $type " . table($name) . $as,
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"DROP $type " . table($name),
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"CREATE $type " . table($temp_name) . $as,
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"DROP $type " . table($temp_name),
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($_POST["drop"] ? substr(ME, 0, -1) : $location),
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lang('View has been dropped.'),
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$message,
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