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SQLite: Load information about descending indexes

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This commit is contained in:
Jakub Vrana 2013-06-25 15:28:57 -07:00
parent 50d2054e36
commit 82a63f335b
1 changed files with 8 additions and 2 deletions
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10
adminer/drivers/sqlite.inc.php
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@ -304,15 +304,21 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
if ($primary) {
$return[""] = array("type" => "PRIMARY", "columns" => $primary, "lengths" => array());
}
$sqls = get_key_vals("SELECT name, sql FROM sqlite_master WHERE type = 'index' AND tbl_name = " . q($table));
foreach (get_rows("PRAGMA index_list(" . table($table) . ")") as $row) {
$name = $row["name"];
if (!ereg("^sqlite_", $name)) {
$return[$name]["type"] = ($row["unique"] ? "UNIQUE" : "INDEX");
$return[$name]["lengths"] = array();
$return[$name]["descs"] = array();
foreach (get_rows("PRAGMA index_info(" . idf_escape($name) . ")") as $row1) {
$return[$name]["columns"][] = $row1["name"];
$return[$name]["descs"][] = null; // information about DESC is not available anywhere
}
$return[$name]["descs"] = array();
if (eregi('^CREATE( UNIQUE)? INDEX ' . quotemeta(idf_escape($name) . ' ON ' . idf_escape($table)) . ' \((.*)\)$', $sqls[$name], $regs)) {
preg_match_all('/("[^"]*+")+( DESC)?/', $regs[2], $matches);
foreach ($matches[2] as $val) {
$return[$name]["descs"][] = ($val ? '1' : null);
}
}
}
}