Editor: Cast to string when searching (bug #325)

changes.txt

@@ -8,6 +8,7 @@ PostgreSQL: Do not show view definition from other schema (PR #392)
 PostgreSQL: Use bigserial for bigint auto increment (bug #765, regression from 3.0.0)
 PostgreSQL 10: Support GENERATED ALWAYS BY IDENTITY (PR #386)
 MS SQL: Don't truncate comments to 30 chars (PR #376)
+Editor: Cast to string when searching (bug #325)
 Re-enable PHP warnings (regression from 4.7.8)
 
 Adminer 4.7.8 (released 2020-12-06):

editor/include/adminer.inc.php

@@ -341,6 +341,7 @@ function selectColumnsProcess($columns, $indexes) {
 	}
 
 	function selectSearchProcess($fields, $indexes) {
+		global $driver;
 		$return = array();
 		foreach ((array) $_GET["where"] as $key => $where) {
 			$col = $where["col"];
@@ -356,11 +357,11 @@ function selectSearchProcess($fields, $indexes) {
 						} else {
 							$text_type = preg_match('~char|text|enum|set~', $field["type"]);
 							$value = $this->processInput($field, (!$op && $text_type && preg_match('~^[^%]+$~', $val) ? "%$val%" : $val));
-							$conds[] = $name . ($value == "NULL" ? " IS" . ($op == ">=" ? " NOT" : "") . " $value"
+							$conds[] = $driver->convertSearch($name, $val, $field) . ($value == "NULL" ? " IS" . ($op == ">=" ? " NOT" : "") . " $value"
 								: (in_array($op, $this->operators) || $op == "=" ? " $op $value"
 								: ($text_type ? " LIKE $value"
 								: " IN (" . str_replace(",", "', '", $value) . ")"
-							))); //! can issue "Illegal mix of collations" for columns in other character sets - solve by CONVERT($name using utf8)
+							)));
 							if ($key < 0 && $val == "0") {
 								$conds[] = "$name IS NULL";
 							}