diff --git a/migrations/20250901201159_initial.down.sql b/migrations/20250901201159_initial.down.sql
index 1f8630e..4051a1f 100644
--- a/migrations/20250901201159_initial.down.sql
+++ b/migrations/20250901201159_initial.down.sql
@@ -1,7 +1,7 @@
--- reverse: create "wochen_report" table
-DROP TABLE "wochen_report";
 -- reverse: create "user_password" table
 DROP TABLE "user_password";
+-- reverse: create "wochen_report" table
+DROP TABLE "wochen_report";
 -- reverse: set comment to column: "geschlecht" on table: "personal_daten"
 COMMENT ON COLUMN "personal_daten"."geschlecht" IS NULL;
 -- reverse: create "personal_daten" table
diff --git a/migrations/20250901201250_control_tables.down.sql b/migrations/20250901201250_control_tables.down.sql
index b59cc2d..24ae700 100644
--- a/migrations/20250901201250_control_tables.down.sql
+++ b/migrations/20250901201250_control_tables.down.sql
@@ -1,26 +1,6 @@
--- reverse: drop "personal_daten" table
-CREATE TABLE "personal_daten" (
-  "personal_nummer" integer NOT NULL,
-  "aktiv_beschaeftigt" boolean NULL,
-  "vorname" character varying(255) NULL,
-  "nachname" character varying(255) NULL,
-  "geburtsdatum" date NULL,
-  "plz" character varying(255) NULL,
-  "adresse" character varying(255) NULL,
-  "geschlecht" smallint NULL,
-  "card_uid" character varying(255) NULL,
-  "hauptbeschaeftigungs_ort" smallint NULL,
-  "arbeitszeit_per_tag" real NULL,
-  "arbeitszeit_min_start" time NULL,
-  "arbeitszeit_max_ende" time NULL,
-  "vorgesetzter_pers_nr" integer NULL,
-  PRIMARY KEY ("personal_nummer")
-);
-COMMENT ON COLUMN "personal_daten"."geschlecht" IS '1==weiblich, 2==maennlich, 3==divers';
--- reverse: set comment to column: "geschlecht" on table: "s_personal_daten"
-COMMENT ON COLUMN "s_personal_daten"."geschlecht" IS NULL;
--- reverse: create "s_personal_daten" table
-DROP TABLE "s_personal_daten";
+-- reverse: remame "personal_daten" table
+ALTER TABLE "s_personal_daten" RENAME TO "personal_daten";
+
 -- reverse: create "s_anwesenheit_typen" table
 DROP TABLE "s_anwesenheit_typen";
 -- reverse: create "s_abwesenheit_typen" table
@@ -29,3 +9,6 @@ DROP TABLE "s_abwesenheit_typen";
 ALTER TABLE "wochen_report" DROP COLUMN "ueberstunden";
 -- reverse: modify "anwesenheit" table
 ALTER TABLE "anwesenheit" DROP COLUMN "anwesenheit_typ", ALTER COLUMN "check_in_out" DROP NOT NULL, ALTER COLUMN "card_uid" DROP NOT NULL;
+
+-- reverse: rename a constraint from "personal_daten_pkey" to "s_personal_daten_pkey"
+ALTER TABLE "s_personal_daten" RENAME CONSTRAINT "s_personal_daten_pkey" TO "personal_daten_pkey";
diff --git a/migrations/20250901201250_control_tables.up.sql b/migrations/20250901201250_control_tables.up.sql
index 53fa8d8..6e3eb2e 100644
--- a/migrations/20250901201250_control_tables.up.sql
+++ b/migrations/20250901201250_control_tables.up.sql
@@ -14,25 +14,8 @@ CREATE TABLE "s_anwesenheit_typen" (
   "anwesenheit_name" character varying(255) NULL,
   PRIMARY KEY ("anwesenheit_id")
 );
--- create "s_personal_daten" table
-CREATE TABLE "s_personal_daten" (
-  "personal_nummer" integer NOT NULL,
-  "aktiv_beschaeftigt" boolean NULL,
-  "vorname" character varying(255) NULL,
-  "nachname" character varying(255) NULL,
-  "geburtsdatum" date NULL,
-  "plz" character varying(255) NULL,
-  "adresse" character varying(255) NULL,
-  "geschlecht" smallint NULL,
-  "card_uid" character varying(255) NULL,
-  "hauptbeschaeftigungs_ort" smallint NULL,
-  "arbeitszeit_per_tag" real NULL,
-  "arbeitszeit_min_start" time NULL,
-  "arbeitszeit_max_ende" time NULL,
-  "vorgesetzter_pers_nr" integer NULL,
-  PRIMARY KEY ("personal_nummer")
-);
--- set comment to column: "geschlecht" on table: "s_personal_daten"
-COMMENT ON COLUMN "s_personal_daten"."geschlecht" IS '1==weiblich, 2==maennlich, 3==divers';
--- drop "personal_daten" table
-DROP TABLE "personal_daten";
+-- rename "s_personal_daten" table
+ALTER TABLE "personal_daten" RENAME TO "s_personal_daten";
+
+-- rename a constraint from "personal_daten_pkey" to "s_personal_daten_pkey"
+ALTER TABLE "s_personal_daten" RENAME CONSTRAINT "personal_daten_pkey" TO "s_personal_daten_pkey";
diff --git a/migrations/20250901201710_triggers_extension.down.sql b/migrations/20250901201710_triggers_extension.down.sql
new file mode 100644
index 0000000..4260320
--- /dev/null
+++ b/migrations/20250901201710_triggers_extension.down.sql
@@ -0,0 +1,10 @@
+-- update Funktion für pass_hash
+
+DROP FUNCTION update_zuletzt_geandert;
+
+DROP TRIGGER  IF EXISTS pass_hash_update ON user_password;
+
+
+-- revert: Adds crypto extension
+
+DROP EXTENSION IF EXISTS pgcrypto;
diff --git a/migrations/20250901201710_triggers_extension.sql b/migrations/20250901201710_triggers_extension.up.sql
similarity index 100%
rename from migrations/20250901201710_triggers_extension.sql
rename to migrations/20250901201710_triggers_extension.up.sql
diff --git a/migrations/20250903221313_overtime.down.sql b/migrations/20250903221313_overtime.down.sql
new file mode 100644
index 0000000..956a8d5
--- /dev/null
+++ b/migrations/20250903221313_overtime.down.sql
@@ -0,0 +1,6 @@
+-- reverse: modify "wochen_report" table
+ALTER TABLE "wochen_report" DROP COLUMN "arbeitszeit", ALTER COLUMN "ueberstunden" TYPE smallint;
+-- reverse: modify "s_personal_daten" table
+ALTER TABLE "s_personal_daten" DROP COLUMN "arbeitszeit_per_woche";
+-- reverse: modify "s_abwesenheit_typen" table
+ALTER TABLE "s_abwesenheit_typen" DROP COLUMN "arbeitszeit_equivalent";
diff --git a/migrations/20250903221313_overtime.up.sql b/migrations/20250903221313_overtime.up.sql
new file mode 100644
index 0000000..e2fb85c
--- /dev/null
+++ b/migrations/20250903221313_overtime.up.sql
@@ -0,0 +1,6 @@
+-- modify "s_abwesenheit_typen" table
+ALTER TABLE "s_abwesenheit_typen" ADD COLUMN "arbeitszeit_equivalent" real NULL;
+-- modify "s_personal_daten" table
+ALTER TABLE "s_personal_daten" ADD COLUMN "arbeitszeit_per_woche" real NULL;
+-- modify "wochen_report" table
+ALTER TABLE "wochen_report" ALTER COLUMN "ueberstunden" TYPE real, ADD COLUMN "arbeitszeit" real NULL;
diff --git a/migrations/atlas.sum b/migrations/atlas.sum
index 306e8b4..18be8b2 100644
--- a/migrations/atlas.sum
+++ b/migrations/atlas.sum
@@ -1,6 +1,9 @@
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