SQLite: Allow editing primary key
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4e22af6de0
commit
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@ -326,7 +326,7 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
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$return = array();
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$sql = $connection2->result("SELECT sql FROM sqlite_master WHERE type = 'table' AND name = " . q($table));
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if (preg_match('~\bPRIMARY\s+KEY\s*\((([^)"]+|"[^"]*")++)~i', $sql, $match)) {
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$return[""] = array("type" => "PRIMARY", "columns" => array(), "descs" => array());
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$return[""] = array("type" => "PRIMARY", "columns" => array(), "lengths" => array(), "descs" => array());
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preg_match_all('~((("[^"]*+")+)|(\S+))(\s+(ASC|DESC))?(,\s*|$)~i', $match[1], $matches, PREG_SET_ORDER);
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foreach ($matches as $match) {
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$return[""]["columns"][] = idf_unescape($match[2]) . $match[4];
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@ -463,21 +463,6 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
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}
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if ($use_all_fields) {
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if ($table != "") {
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queries("BEGIN");
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foreach (foreign_keys($table) as $foreign_key) {
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$columns = array();
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foreach ($foreign_key["source"] as $column) {
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if (!$originals[$column]) {
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continue 2;
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}
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$columns[] = $originals[$column];
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}
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$foreign[] = " FOREIGN KEY (" . implode(", ", $columns) . ") REFERENCES "
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. table($foreign_key["table"])
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. " (" . implode(", ", array_map('idf_escape', $foreign_key["target"]))
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. ") ON DELETE $foreign_key[on_delete] ON UPDATE $foreign_key[on_update]"
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;
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}
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$indexes = array();
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foreach (indexes($table) as $key_name => $index) {
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$columns = array();
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@ -495,34 +480,9 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
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}
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}
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}
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$alter = array_merge($alter, $foreign);
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if (!queries("CREATE TABLE " . table($table != "" ? "adminer_$name" : $name) . " (\n" . implode(",\n", $alter) . "\n)")) {
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// implicit ROLLBACK to not overwrite $connection->error
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if (!recreate_table($table, $name, $alter, $originals, $foreign, $indexes)) {
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return false;
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}
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if ($table != "") {
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if ($originals && !queries("INSERT INTO " . table("adminer_$name") . " (" . implode(", ", $originals) . ") SELECT " . implode(", ", array_map('idf_escape', array_keys($originals))) . " FROM " . table($table))) {
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return false;
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}
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$triggers = array();
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foreach (triggers($table) as $trigger_name => $timing_event) {
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$trigger = trigger($trigger_name);
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$triggers[] = "CREATE TRIGGER " . idf_escape($trigger_name) . " " . implode(" ", $timing_event) . " ON " . table($name) . "\n$trigger[Statement]";
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}
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if (!queries("DROP TABLE " . table($table))) { // drop before creating indexes and triggers to allow using old names
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return false;
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}
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queries("ALTER TABLE " . table("adminer_$name") . " RENAME TO " . table($name));
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if (!alter_indexes($name, $indexes)) {
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return false;
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}
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foreach ($triggers as $trigger) {
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if (!queries($trigger)) {
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return false;
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}
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}
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queries("COMMIT");
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}
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} else {
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foreach ($alter as $val) {
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if (!queries("ALTER TABLE " . table($table) . " $val")) {
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@ -539,6 +499,55 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
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return true;
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}
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function recreate_table($table, $name, $alter, $originals, $foreign, $indexes) {
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queries("BEGIN");
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if ($table != "") {
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foreach (foreign_keys($table) as $foreign_key) {
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$columns = array();
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foreach ($foreign_key["source"] as $column) {
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if (!$originals[$column]) {
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continue 2;
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}
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$columns[] = $originals[$column];
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}
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$foreign[] = " FOREIGN KEY (" . implode(", ", $columns) . ") REFERENCES "
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. table($foreign_key["table"])
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. " (" . implode(", ", array_map('idf_escape', $foreign_key["target"]))
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. ") ON DELETE $foreign_key[on_delete] ON UPDATE $foreign_key[on_update]"
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;
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}
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}
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$alter = array_merge($alter, $foreign);
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if (!queries("CREATE TABLE " . table($table != "" ? "adminer_$name" : $name) . " (\n" . implode(",\n", $alter) . "\n)")) {
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// implicit ROLLBACK to not overwrite $connection->error
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return false;
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}
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if ($table != "") {
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if ($originals && !queries("INSERT INTO " . table("adminer_$name") . " (" . implode(", ", $originals) . ") SELECT " . implode(", ", array_map('idf_escape', array_keys($originals))) . " FROM " . table($table))) {
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return false;
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}
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$triggers = array();
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foreach (triggers($table) as $trigger_name => $timing_event) {
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$trigger = trigger($trigger_name);
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$triggers[] = "CREATE TRIGGER " . idf_escape($trigger_name) . " " . implode(" ", $timing_event) . " ON " . table($name) . "\n$trigger[Statement]";
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}
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if (!queries("DROP TABLE " . table($table))) { // drop before creating indexes and triggers to allow using old names
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return false;
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}
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queries("ALTER TABLE " . table("adminer_$name") . " RENAME TO " . table($name));
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if (!alter_indexes($name, $indexes)) {
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return false;
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}
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foreach ($triggers as $trigger) {
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if (!queries($trigger)) {
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return false;
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}
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}
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queries("COMMIT");
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}
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return true;
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}
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function index_sql($table, $type, $name, $columns) {
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return "CREATE $type " . ($type != "INDEX" ? "INDEX " : "")
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. idf_escape($name != "" ? $name : uniqid($table . "_"))
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@ -548,6 +557,32 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
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}
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function alter_indexes($table, $alter) {
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foreach ($alter as $primary) {
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if ($primary[0] == "PRIMARY") {
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$indexes = array();
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foreach (indexes($table) as $key_name => $index) {
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$columns = array();
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foreach ($index["columns"] as $key => $column) {
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$columns[] = idf_escape($column) . ($index["descs"][$key] ? " DESC" : "");
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}
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$indexes[$key_name] = array($index["type"], $key_name, "(" . implode(", ", $columns) . ")");
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}
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foreach ($alter as $val) {
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if ($val[2] == "DROP") {
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unset($indexes[$val[1]]);
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} elseif ($val != $primary) {
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$indexes[] = $val;
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}
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}
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$alter = array();
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$originals = array();
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foreach (fields($table) as $name => $field) {
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$alter[] = " " . implode(process_field($field, $field));
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$originals[$name] = idf_escape($name);
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}
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return recreate_table($table, $table, $alter, $originals, array(" PRIMARY KEY $primary[2]"), $indexes);
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}
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}
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foreach (array_reverse($alter) as $val) {
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if (!queries($val[2] == "DROP"
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? "DROP INDEX " . idf_escape($val[1])
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@ -7,10 +7,10 @@ if (preg_match('~MyISAM|M?aria' . ($connection->server_info >= 5.6 ? '|InnoDB' :
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}
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$indexes = indexes($TABLE);
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$primary = array();
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if ($jush == "sqlite") { // doesn't support primary key
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$primary = $indexes[""];
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if ($jush == "mongo") { // doesn't support primary key
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$primary = $indexes["_id_"];
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unset($index_types[0]);
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unset($indexes[""]);
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unset($indexes["_id_"]);
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}
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$row = $_POST;
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@ -14,6 +14,7 @@ Keep form values after refresh in Firefox
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Don't append newlines to uploaded files, bug since Adminer 3.7.0
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Don't display SQL edit form on Ctrl+click on the select query, introduced in Adminer 3.6.4
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Use MD5 for editing long keys only in supported drivers, bug since Adminer 3.6.4
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SQLite: Allow editing primary key
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PostgreSQL: Fix handling of nextval() default values
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PostgreSQL: Support creating array columns
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