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Avoid CONVERT() except in MySQL (bug #509)

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This commit is contained in:
Jakub Vrana
2018-01-24 17:11:11 +01:00
parent 919204dd38
commit 25f9655a38
3 changed files with 4 additions and 3 deletions
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4
adminer/select.inc.php
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@@ -364,9 +364,9 @@ if (!$columns && support("table")) {
}
$unique_idf = "";
foreach ($unique_array as $key => $val) {
if (($jush == "sql" || $jush == "pgsql") && strlen($val) > 64) {
if (($jush == "sql" || $jush == "pgsql") && preg_match('~char|text|enum|set~', $fields[$key]["type"]) && strlen($val) > 64) {
$key = (strpos($key, '(') ? $key : idf_escape($key)); //! columns looking like functions
$key = "MD5(" . ($jush == 'sql' && preg_match("~^utf8_~", $fields[$key]["collation"]) ? $key : "CONVERT($key USING " . charset($connection) . ")") . ")";
$key = "MD5(" . ($jush != 'sql' || preg_match("~^utf8~", $fields[$key]["collation"]) ? $key : "CONVERT($key USING " . charset($connection) . ")") . ")";
$val = md5($val);
}
$unique_idf .= "&" . ($val !== null ? urlencode("where[" . bracket_escape($key) . "]") . "=" . urlencode($val) : "null%5B%5D=" . urlencode($key));