diff --git a/db/05-user-table.sql b/db/05-user-table.sql
deleted file mode 100644
index 0e83e11..0000000
--- a/db/05-user-table.sql
+++ /dev/null
@@ -1,26 +0,0 @@
--- Add user table
-
-\connect ews
-
-DROP TABLE IF EXISTS bohrung."user";
-
-CREATE TABLE bohrung.user (
-    user_id integer NOT NULL,
-    user_name text NOT NULL,
-    user_role integer NOT NULL,
-    new_date timestamp without time zone DEFAULT now() NOT NULL,
-    mut_date timestamp without time zone,
-    new_usr character varying DEFAULT "current_user"() NOT NULL,
-    mut_usr character varying
-);
-
-CREATE SEQUENCE bohrung.user_user_id_seq
-    START WITH 100
-    INCREMENT BY 1
-    NO MINVALUE
-    NO MAXVALUE
-    CACHE 1;
-
-ALTER SEQUENCE bohrung.user_user_id_seq OWNED BY bohrung.user.user_id;
-ALTER TABLE ONLY bohrung.user ALTER COLUMN user_id SET DEFAULT nextval('bohrung.user_user_id_seq'::regclass);
-ALTER TABLE ONLY bohrung.user ADD CONSTRAINT pkey_user_user_id PRIMARY KEY (user_id);
diff --git a/src/Migrations/20220714182758_AddUserTable.Designer.cs b/src/Migrations/20220714182758_AddUserTable.Designer.cs
new file mode 100644
index 0000000..72c28b8
--- /dev/null
+++ b/src/Migrations/20220714182758_AddUserTable.Designer.cs
@@ -0,0 +1,743 @@
+// <auto-generated />
+using System;
+using EWS;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using NetTopologySuite.Geometries;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace EWS.Migrations
+{
+    [DbContext(typeof(EwsContext))]
+    [Migration("20220714182758_AddUserTable")]
+    partial class AddUserTable
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasDefaultSchema("bohrung")
+                .HasAnnotation("ProductVersion", "6.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "postgis");
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("EWS.Models.Bohrprofil", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("bohrprofil_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Bemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("bemerkung");
+
+                    b.Property<int?>("BohrungId")
+                        .HasColumnType("integer")
+                        .HasColumnName("bohrung_id");
+
+                    b.Property<DateTime?>("Datum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("datum");
+
+                    b.Property<int?>("Endteufe")
+                        .HasColumnType("integer")
+                        .HasColumnName("endteufe");
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<int?>("FormationEndtiefe")
+                        .HasColumnType("integer")
+                        .HasColumnName("fmeto");
+
+                    b.Property<int?>("FormationFels")
+                        .HasColumnType("integer")
+                        .HasColumnName("fmfelso");
+
+                    b.Property<int>("HFormationEndtiefeId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_fmeto");
+
+                    b.Property<int>("HFormationFelsId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_fmfelso");
+
+                    b.Property<int>("HQualitaetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_quali");
+
+                    b.Property<int>("HTektonikId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_tektonik");
+
+                    b.Property<int?>("Kote")
+                        .HasColumnType("integer")
+                        .HasColumnName("kote");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<string>("QualitaetBemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("qualibem");
+
+                    b.Property<int?>("QualitaetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("quali");
+
+                    b.Property<int?>("Tektonik")
+                        .HasColumnType("integer")
+                        .HasColumnName("tektonik");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BohrungId");
+
+                    b.HasIndex("HFormationEndtiefeId");
+
+                    b.HasIndex("HFormationFelsId");
+
+                    b.HasIndex("HQualitaetId");
+
+                    b.HasIndex("HTektonikId");
+
+                    b.HasIndex("QualitaetId");
+
+                    b.ToTable("bohrprofil", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.Bohrung", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("bohrung_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AblenkungId")
+                        .HasColumnType("integer")
+                        .HasColumnName("ablenkung");
+
+                    b.Property<string>("Bemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("bemerkung");
+
+                    b.Property<string>("Bezeichnung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("bezeichnung");
+
+                    b.Property<DateTime?>("Datum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("datum");
+
+                    b.Property<int?>("DurchmesserBohrloch")
+                        .HasColumnType("integer")
+                        .HasColumnName("durchmesserbohrloch");
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<Point>("Geometrie")
+                        .HasColumnType("geometry")
+                        .HasColumnName("wkb_geometry");
+
+                    b.Property<int>("HAblenkung")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_ablenkung");
+
+                    b.Property<int>("HQualitaetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_quali");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<int?>("Qualitaet")
+                        .HasColumnType("integer")
+                        .HasColumnName("quali");
+
+                    b.Property<string>("QualitaetBemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("qualibem");
+
+                    b.Property<string>("QuelleRef")
+                        .HasColumnType("text")
+                        .HasColumnName("quelleref");
+
+                    b.Property<int>("StandortId")
+                        .HasColumnType("integer")
+                        .HasColumnName("standort_id");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AblenkungId");
+
+                    b.HasIndex("HQualitaetId");
+
+                    b.HasIndex("StandortId");
+
+                    b.ToTable("bohrung", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.Code", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("code_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("CodetypId")
+                        .HasColumnType("integer")
+                        .HasColumnName("codetyp_id");
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<string>("Kurztext")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("kurztext");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<int?>("Sortierung")
+                        .HasColumnType("integer")
+                        .HasColumnName("sort");
+
+                    b.Property<string>("Text")
+                        .HasColumnType("text")
+                        .HasColumnName("text");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CodetypId");
+
+                    b.ToTable("code", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.CodeSchicht", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("codeschicht_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<string>("Kurztext")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("kurztext");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<int?>("Sortierung")
+                        .HasColumnType("integer")
+                        .HasColumnName("sort");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("text");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("codeschicht", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.CodeTyp", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("codetyp_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<string>("Kurztext")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("kurztext");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("text");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("codetyp", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.Schicht", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("schicht_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Bemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("bemerkung");
+
+                    b.Property<int>("BohrprofilId")
+                        .HasColumnType("integer")
+                        .HasColumnName("bohrprofil_id");
+
+                    b.Property<int>("CodeSchichtId")
+                        .HasColumnType("integer")
+                        .HasColumnName("schichten_id");
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<int>("HQualitaetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_quali");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<string>("QualitaetBemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("qualibem");
+
+                    b.Property<int>("QualitaetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("quali");
+
+                    b.Property<float>("Tiefe")
+                        .HasColumnType("real")
+                        .HasColumnName("tiefe");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BohrprofilId");
+
+                    b.HasIndex("CodeSchichtId");
+
+                    b.HasIndex("HQualitaetId");
+
+                    b.HasIndex("QualitaetId");
+
+                    b.ToTable("schicht", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.Standort", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("standort_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("AfuDatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("afu_date");
+
+                    b.Property<string>("AfuUser")
+                        .HasColumnType("text")
+                        .HasColumnName("afu_usr");
+
+                    b.Property<string>("Bemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("bemerkung");
+
+                    b.Property<string>("Bezeichnung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("bezeichnung");
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<bool>("FreigabeAfu")
+                        .HasColumnType("boolean")
+                        .HasColumnName("freigabe_afu");
+
+                    b.Property<string>("Gemeinde")
+                        .HasColumnType("text")
+                        .HasColumnName("gemeinde");
+
+                    b.Property<string>("GrundbuchNr")
+                        .HasColumnType("text")
+                        .HasColumnName("gbnummer");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("standort", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("user_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("user_name");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer")
+                        .HasColumnName("user_role");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("user", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.Vorkommnis", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("vorkommnis_id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Bemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("bemerkung");
+
+                    b.Property<int>("BohrprofilId")
+                        .HasColumnType("integer")
+                        .HasColumnName("bohrprofil_id");
+
+                    b.Property<DateTime>("Erstellungsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("new_date");
+
+                    b.Property<int>("HQualitaetId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_quali");
+
+                    b.Property<int>("HTypId")
+                        .HasColumnType("integer")
+                        .HasColumnName("h_typ");
+
+                    b.Property<DateTime?>("Mutationsdatum")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("mut_date");
+
+                    b.Property<int?>("Qualitaet")
+                        .HasColumnType("integer")
+                        .HasColumnName("quali");
+
+                    b.Property<string>("QualitaetBemerkung")
+                        .HasColumnType("text")
+                        .HasColumnName("qualibem");
+
+                    b.Property<float?>("Tiefe")
+                        .HasColumnType("real")
+                        .HasColumnName("tiefe");
+
+                    b.Property<int>("Typ")
+                        .HasColumnType("integer")
+                        .HasColumnName("typ");
+
+                    b.Property<string>("UserErstellung")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("new_usr");
+
+                    b.Property<string>("UserMutation")
+                        .HasColumnType("text")
+                        .HasColumnName("mut_usr");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BohrprofilId");
+
+                    b.HasIndex("HQualitaetId");
+
+                    b.HasIndex("HTypId");
+
+                    b.ToTable("vorkommnis", "bohrung");
+                });
+
+            modelBuilder.Entity("EWS.Models.Bohrprofil", b =>
+                {
+                    b.HasOne("EWS.Models.Bohrung", null)
+                        .WithMany("Bohrprofile")
+                        .HasForeignKey("BohrungId");
+
+                    b.HasOne("EWS.Models.CodeTyp", "HFormationEndtiefe")
+                        .WithMany()
+                        .HasForeignKey("HFormationEndtiefeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.CodeTyp", "HFormationFels")
+                        .WithMany()
+                        .HasForeignKey("HFormationFelsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.Code", "HQualitaet")
+                        .WithMany()
+                        .HasForeignKey("HQualitaetId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.CodeTyp", "HTektonik")
+                        .WithMany()
+                        .HasForeignKey("HTektonikId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.Code", "Qualitaet")
+                        .WithMany()
+                        .HasForeignKey("QualitaetId");
+
+                    b.Navigation("HFormationEndtiefe");
+
+                    b.Navigation("HFormationFels");
+
+                    b.Navigation("HQualitaet");
+
+                    b.Navigation("HTektonik");
+
+                    b.Navigation("Qualitaet");
+                });
+
+            modelBuilder.Entity("EWS.Models.Bohrung", b =>
+                {
+                    b.HasOne("EWS.Models.CodeTyp", "Ablenkung")
+                        .WithMany()
+                        .HasForeignKey("AblenkungId");
+
+                    b.HasOne("EWS.Models.CodeTyp", "HQualitaet")
+                        .WithMany()
+                        .HasForeignKey("HQualitaetId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.Standort", null)
+                        .WithMany("Bohrungen")
+                        .HasForeignKey("StandortId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ablenkung");
+
+                    b.Navigation("HQualitaet");
+                });
+
+            modelBuilder.Entity("EWS.Models.Code", b =>
+                {
+                    b.HasOne("EWS.Models.CodeTyp", "Codetyp")
+                        .WithMany()
+                        .HasForeignKey("CodetypId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Codetyp");
+                });
+
+            modelBuilder.Entity("EWS.Models.Schicht", b =>
+                {
+                    b.HasOne("EWS.Models.Bohrprofil", null)
+                        .WithMany("Schichten")
+                        .HasForeignKey("BohrprofilId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.CodeSchicht", "CodeSchicht")
+                        .WithMany()
+                        .HasForeignKey("CodeSchichtId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.CodeTyp", "HQualitaet")
+                        .WithMany()
+                        .HasForeignKey("HQualitaetId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.Code", "Qualitaet")
+                        .WithMany()
+                        .HasForeignKey("QualitaetId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CodeSchicht");
+
+                    b.Navigation("HQualitaet");
+
+                    b.Navigation("Qualitaet");
+                });
+
+            modelBuilder.Entity("EWS.Models.Vorkommnis", b =>
+                {
+                    b.HasOne("EWS.Models.Bohrprofil", null)
+                        .WithMany("Vorkomnisse")
+                        .HasForeignKey("BohrprofilId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.Code", "HQualitaet")
+                        .WithMany()
+                        .HasForeignKey("HQualitaetId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("EWS.Models.CodeTyp", "HTyp")
+                        .WithMany()
+                        .HasForeignKey("HTypId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("HQualitaet");
+
+                    b.Navigation("HTyp");
+                });
+
+            modelBuilder.Entity("EWS.Models.Bohrprofil", b =>
+                {
+                    b.Navigation("Schichten");
+
+                    b.Navigation("Vorkomnisse");
+                });
+
+            modelBuilder.Entity("EWS.Models.Bohrung", b =>
+                {
+                    b.Navigation("Bohrprofile");
+                });
+
+            modelBuilder.Entity("EWS.Models.Standort", b =>
+                {
+                    b.Navigation("Bohrungen");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/Migrations/20220714182758_AddUserTable.cs b/src/Migrations/20220714182758_AddUserTable.cs
new file mode 100644
index 0000000..136e125
--- /dev/null
+++ b/src/Migrations/20220714182758_AddUserTable.cs
@@ -0,0 +1,33 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace EWS.Migrations
+{
+    public partial class AddUserTable : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "user",
+                schema: "bohrung",
+                columns: table => new
+                {
+                    user_id = table.Column<int>(type: "SERIAL", nullable: false),
+                    user_name = table.Column<string>(maxLength: 50, nullable: false),
+                    user_role = table.Column<int>(nullable: false),
+                    new_date = table.Column<DateTime>(type: "timestamp without time zone", defaultValueSql: "now()", nullable: false),
+                    mut_date = table.Column<DateTime>(type: "timestamp without time zone", nullable: true),
+                    new_usr = table.Column<string>(type: "character varying", defaultValueSql: "current_user", nullable: false),
+                    mut_usr = table.Column<string>(type: "character varying", nullable: true),
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pkey_user_user_id", x => x.user_id);
+                });
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder) =>
+            migrationBuilder.DropTable(name: "user");
+    }
+}
diff --git a/src/Migrations/EwsContextModelSnapshot.cs b/src/Migrations/EwsContextModelSnapshot.cs
index 4afab50..5b1420b 100644
--- a/src/Migrations/EwsContextModelSnapshot.cs
+++ b/src/Migrations/EwsContextModelSnapshot.cs
@@ -447,8 +447,8 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                         .HasColumnType("boolean")
                         .HasColumnName("freigabe_afu");
 
-                    b.Property<int?>("Gemeinde")
-                        .HasColumnType("integer")
+                    b.Property<string>("Gemeinde")
+                        .HasColumnType("text")
                         .HasColumnName("gemeinde");
 
                     b.Property<string>("GrundbuchNr")