diff --git a/dbHandler.py b/dbHandler.py
index d59013e..0d17ba6 100644
--- a/dbHandler.py
+++ b/dbHandler.py
@@ -1,16 +1,21 @@
+import typing
 import psycopg2
+from psycopg2 import sql
 
-def printNotice(dbConnection, i):
+def debugPrint(msg: str) -> None:
+    print(msg)
+
+def debugPrintNotice(dbConnection: psycopg2.extensions.connection, i: int) -> None:
     print("(DB HANDLER) " + dbConnection.notices[i])
 
-def connect(**options):
-    return psycopg2.connect(database=options["database"],
-                            host=options["host"],
-                            user=options["user"],
-                            password=options["password"],
-                            port=options["port"])
+def connect(databaseOption: str, hostOption: str, userOption: str, passwordOption: str, portOption: str) -> psycopg2.extensions.connection:
+    return psycopg2.connect(database=databaseOption,
+                            host=hostOption,
+                            user=userOption,
+                            password=passwordOption,
+                            port=portOption)
 
-def initTable(dbConnection, tableName, tableFormat):
+def initTable(dbConnection: psycopg2.extensions.connection, tableName: str, tableFormat: str):
     dbCursor = dbConnection.cursor()
 
     dbCursor.execute("""
@@ -29,12 +34,31 @@ def initTable(dbConnection, tableName, tableFormat):
          END IF;
     END;
     $$""")
-    printNotice(dbConnection, -1)
+    debugPrintNotice(dbConnection, -1)
 
     dbConnection.commit()
     dbCursor.close()
 
-def commitQuery(dbConnection, query):
+def insertRow(dbConnection: psycopg2.extensions.connection, tableName: str, tableFormat: list[str], tableValues: list):
+    debugPrint("Attempting to insert new row...")
+    sanitisedQuery = sql.SQL("""
+    INSERT INTO {table} ({format})
+    VALUES ({values})
+    RETURNING *;
+    """).format(
+        table=sql.Identifier(tableName),
+        format=sql.SQL(", ").join(
+            sql.Identifier(value) for value in tableFormat
+        ),
+        values=sql.SQL(", ").join(
+            sql.Literal(value) for value in tableValues
+        )
+    )
+    debugPrint(sanitisedQuery.as_string(dbConnection))
+    commitQuery(dbConnection, sanitisedQuery)
+
+def commitQuery(dbConnection: psycopg2.extensions.connection, query: sql.Composable) -> list:
+    debugPrint("Commit query executing...")
     dbCursor = dbConnection.cursor()
     dbCursor.execute(query)
     dbConnection.commit()
@@ -42,7 +66,8 @@ def commitQuery(dbConnection, query):
     dbCursor.close()
     return dbResults
 
-def execQuery(dbConnection, query):
+def execQuery(dbConnection: psycopg2.extensions.connection, query: sql.Composable) -> list:
+    debugPrint("Exec query executing...")
     dbCursor = dbConnection.cursor()
     dbCursor.execute(query)
     dbResults = dbCursor.fetchall()
diff --git a/main.py b/main.py
index fce2add..85fe09f 100644
--- a/main.py
+++ b/main.py
@@ -7,12 +7,11 @@ from pydantic import BaseModel
 
 import dbHandler
 
-dbConnection = dbHandler.connect(database="blorgdb",
-                                 host="172.20.0.10",
-                                 user="dev",
-                                 password="dev",
-                                 port="5432")
-
+dbConnection = dbHandler.connect("blorgdb",
+                                 "172.20.0.10",
+                                 "dev",
+                                 "dev",
+                                 "5432")
 dbHandler.initTable(dbConnection, "Users", """
 ID SERIAL PRIMARY KEY,
 Username VARCHAR(255),
@@ -51,7 +50,12 @@ ID SERIAL PRIMARY KEY,
 Name VARCHAR(255)
 """)
 
-print(dbHandler.execQuery(dbConnection, "SELECT * FROM categories"))
+dbHandler.insertRow(dbConnection,
+                    'users',
+                    ['username', 'firstname', 'lastname', 'description',         'country',        'theme', 'accentcolor', 'passwordhash'],
+                    ['cspark',   'Curt',      'Spark',    'A short description', 'United Kingdom', 'light', 'purple',      'hash256'])
+
+print(dbHandler.execQuery(dbConnection, "SELECT * FROM users"))
 
 dbConnection.close()