diff --git a/chanbans/db.py b/chanbans/db.py
index 803191a..3f5bb01 100644
--- a/chanbans/db.py
+++ b/chanbans/db.py
@@ -1,4 +1,5 @@
 import sqlite3
+import sys
 from typing import Optional
 
 
@@ -50,15 +51,53 @@ def get_db(db_path: str = DB_PATH):
 
 
 def search_db(
-    board: Optional[str] = None,
-    reason: Optional[str] = None,
-    name: Optional[str] = None,
-    com: Optional[str] = None,
-    sub: Optional[str] = None,
-    time_before: int = 0,
+    board: str = "",
+    reason: str = "",
+    name: str = "",
+    com: str = "",
+    sub: str = "",
+    time_before: int = sys.maxsize,
     time_after: int = 0,
-    md5: Optional[str] = None,
+    md5: str = "",
+    limit: int = 100,
+    page: int = 0,
 ):
-    query = """
-    SELECT action, board, length, post, thumb_path, reason
-    """
+    db = get_db()
+    result = db.execute(
+        """
+        select *
+        from bans
+        where
+            (:board is null or board like :board_like)
+            and (:reason = "" or reason like :reason_like)
+            and (:name = "" or name like :name_like)
+            and (:com = "" or com like :com_like)
+            and (:sub = "" or sub like :sub_like)
+            and (time <= :time_before)
+            and (time >= :time_after)
+            and (:md5 = "" or md5 like :md5_like)
+        order by id desc
+        limit :limit
+        offset :offset
+        """,
+        {
+            "board": board,
+            "board_like": f"%{board}%",
+            "reason": reason,
+            "reason_like": f"%{reason}%",
+            "name": name,
+            "name_like": f"%{name}%",
+            "com": com,
+            "com_like": f"%{com}%",
+            "sub": sub,
+            "sub_like": f"%{sub}%",
+            "time_before": time_before,
+            "time_after": time_after,
+            "md5": md5,
+            "md5_like": f"%{md5}%",
+            "limit": limit,
+            "offset": limit * page,
+        }
+    )
+
+    return list(result.fetchall())