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Driver specific move tables

This commit is contained in:
Jakub Vrana
2010-05-05 22:11:24 +02:00
parent 1737268d09
commit 44d572e32f
5 changed files with 36 additions and 10 deletions

View File

@@ -648,6 +648,20 @@ if (!defined("DRIVER")) {
return queries("DROP TABLE " . implode(", ", array_map('idf_escape', $tables)));
}
/** Move tables to other schema
* @param array
* @param string
* @return bool
*/
function move_tables($tables, $views, $target) {
$rename = array();
foreach (array_merge($tables, $views) as $table) { // views will report SQL error
$rename[] = idf_escape($table) . " TO " . idf_escape($target) . "." . idf_escape($table);
}
return queries("RENAME TABLE " . implode(", ", $rename));
//! move triggers
}
/** Get information about trigger
* @param string trigger name
* @return array array("Trigger" => , "Timing" => , "Event" => , "Statement" => )

View File

@@ -417,6 +417,20 @@ WHERE tc.constraint_type = 'FOREIGN KEY' AND tc.table_name = " . $connection->qu
return queries("DROP TABLE " . implode(", ", array_map('idf_escape', $tables)));
}
function move_tables($tables, $views, $target) {
foreach ($tables as $table) {
if (!queries("ALTER TABLE " . idf_escape($table) . " SET SCHEMA " . idf_escape($target))) {
return false;
}
}
foreach ($views as $table) {
if (!queries("ALTER VIEW " . idf_escape($table) . " SET SCHEMA " . idf_escape($target))) {
return false;
}
}
return true;
}
function trigger($name) {
global $connection;
$result = $connection->query('SELECT trigger_name AS "Trigger", condition_timing AS "Timing", event_manipulation AS "Event", \'FOR EACH \' || action_orientation AS "Type", action_statement AS "Statement" FROM information_schema.triggers WHERE event_object_table = ' . $connection->quote($_GET["trigger"]) . ' AND trigger_name = ' . $connection->quote($name));

View File

@@ -452,6 +452,10 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
return true;
}
function move_tables($tables, $views, $target) {
return false;
}
function trigger($name) {
global $connection;
preg_match('~^CREATE\\s+TRIGGER\\s*(?:[^`"\\s]+|`[^`]*`|"[^"]*")+\\s*([a-z]+)\\s+([a-z]+)\\s+ON\\s*(?:[^`"\\s]+|`[^`]*`|"[^"]*")+\\s*(?:FOR\\s*EACH\\s*ROW\\s)?(.*)~is', $connection->result("SELECT sql FROM sqlite_master WHERE name = " . $connection->quote($name)), $match);