diff --git a/internal/models/language.go b/internal/models/language.go
index d7105da..d3f000a 100644
--- a/internal/models/language.go
+++ b/internal/models/language.go
@@ -1,12 +1,13 @@
 package models
 
-import "time"
-
 type Language struct {
-	Id              *int32     `db:"id"`
-	Name            *string    `db:"name"`
-	BuildFileHash   *string    `db:"build_file_hash"`
-	ExecuteFileHash *string    `db:"execute_file_hash"`
-	CreatedAt       *time.Time `db:"created_at"`
-	UpdatedAt       *time.Time `db:"updated_at"`
+	Name            string
+    CompileCmd      []string //source: src;result:executable
+    RunCmd          []string //source: executable
+}
+
+var languages = [...]Language {
+    {Name : "gcc std=c90",
+    CompileCmd : []string{"gcc", "src","-std=c90","-o","executable"},
+    RunCmd : []string{"executable"}},
 }
diff --git a/internal/services/language.go b/internal/services/language.go
index c9d9d2e..dd83807 100644
--- a/internal/services/language.go
+++ b/internal/services/language.go
@@ -6,10 +6,7 @@ import (
 )
 
 type LanguageStorage interface {
-	CreateLanguage(ctx context.Context, language *models.Language) (int32, error)
 	ReadLanguageById(ctx context.Context, id int32) (*models.Language, error)
-	UpdateLanguage(ctx context.Context, language *models.Language) error
-	DeleteLanguage(ctx context.Context, id int32) error
 }
 
 type LanguageService struct {
@@ -24,26 +21,8 @@ func NewLanguageService(
 	}
 }
 
-func (service *LanguageService) CreateLanguage(ctx context.Context, language *models.Language) (int32, error) {
-	//userId := ctx.Value("user_id").(int32)
-	panic("access control is not implemented yet")
-	return service.languageStorage.CreateLanguage(ctx, language)
-}
-
 func (service *LanguageService) ReadLanguageById(ctx context.Context, id int32) (*models.Language, error) {
 	//userId := ctx.Value("user_id").(int32)
 	panic("access control is not implemented yet")
 	return service.languageStorage.ReadLanguageById(ctx, id)
 }
-
-func (service *LanguageService) UpdateLanguage(ctx context.Context, language *models.Language) error {
-	//userId := ctx.Value("user_id").(int32)
-	panic("access control is not implemented yet")
-	return service.languageStorage.UpdateLanguage(ctx, language)
-}
-
-func (service *LanguageService) DeleteLanguage(ctx context.Context, id int32) error {
-	//userId := ctx.Value("user_id").(int32)
-	panic("access control is not implemented yet")
-	return service.languageStorage.DeleteLanguage(ctx, id)
-}
diff --git a/internal/storage/language.go b/internal/storage/language.go
index 51fec57..2b4df77 100644
--- a/internal/storage/language.go
+++ b/internal/storage/language.go
@@ -19,36 +19,6 @@ func NewLanguageStorage(db *sqlx.DB, logger *zap.Logger) *LanguageStorage {
 	}
 }
 
-func (storage *LanguageStorage) CreateLanguage(ctx context.Context, language *models.Language) (int32, error) {
-	query := storage.db.Rebind(`
-INSERT INTO languages
-    (name,build_file_hash,execute_file_hash)
-VALUES (?, ?, ?)
-RETURNING id
-`)
-
-	rows, err := storage.db.QueryxContext(
-		ctx,
-		query,
-		language.Name,
-		"", //FIXME
-		"",
-	)
-	if err != nil {
-		return 0, handlePgErr(err)
-	}
-
-	defer rows.Close()
-	var id int32
-	err = rows.StructScan(&id)
-	if err != nil {
-		return 0, handlePgErr(err)
-	}
-
-	return id, nil
-
-}
-
 func (storage *LanguageStorage) ReadLanguageById(ctx context.Context, id int32) (*models.Language, error) {
 	var language models.Language
 	query := storage.db.Rebind("SELECT * from languages WHERE id=? LIMIT 1")
@@ -58,23 +28,3 @@ func (storage *LanguageStorage) ReadLanguageById(ctx context.Context, id int32)
 	}
 	return &language, nil
 }
-
-func (storage *LanguageStorage) UpdateLanguage(ctx context.Context, id int32, language models.Language) error {
-	query := storage.db.Rebind("UPDATE languages SET name=?") //FIXME add build file and execute file loading
-	_, err := storage.db.ExecContext(ctx, query, language.Name)
-	if err != nil {
-		return handlePgErr(err)
-	}
-
-	return nil
-}
-
-func (storage *LanguageStorage) DeleteLanguage(ctx context.Context, id int32) error {
-	query := storage.db.Rebind("DELETE FROM languages WHERE id=?")
-	_, err := storage.db.ExecContext(ctx, query, id)
-	if err != nil {
-		return handlePgErr(err)
-	}
-
-	return nil
-}
diff --git a/migrations/20240727123308_initial.sql b/migrations/20240727123308_initial.sql
index 069a39a..0178f81 100644
--- a/migrations/20240727123308_initial.sql
+++ b/migrations/20240727123308_initial.sql
@@ -1,16 +1,16 @@
 -- +goose Up
 -- +goose StatementBegin
-CREATE TABLE IF NOT EXISTS languages
-(
-    id                 serial               NOT NULL,
-    name               VARCHAR(60)          NOT NULL,
-    build_file_hash    CHAR(128)            NULL,
-    execute_file_hash  CHAR(128)            NULL,
-    created_at         TIMESTAMPTZ          NOT NULL DEFAULT NOW(),
-    updated_at         TIMESTAMPTZ          NOT NULL DEFAULT NOW(),
-
-    PRIMARY KEY (id)
-);
+--CREATE TABLE IF NOT EXISTS languages
+--(
+--    id                 serial               NOT NULL,
+--    name               VARCHAR(60)          NOT NULL,
+--    build_file_hash    CHAR(128)            NULL,
+--    execute_file_hash  CHAR(128)            NULL,
+--    created_at         TIMESTAMPTZ          NOT NULL DEFAULT NOW(),
+--    updated_at         TIMESTAMPTZ          NOT NULL DEFAULT NOW(),
+--
+--    PRIMARY KEY (id)
+--);
 
 
 
@@ -123,7 +123,7 @@ CREATE TABLE IF NOT EXISTS solutions
     id             serial               NOT NULL,
     participant_id INT                  REFERENCES participants ON DELETE CASCADE,
     task_id        INT                  REFERENCES problems ON DELETE CASCADE,
-    language_id    INT                  REFERENCES languages ON DELETE CASCADE,
+    language_id    INT                  NOT NULL,REFERENCES languages ON DELETE CASCADE,
     solution_hash  CHAR(128)            NOT NULL,
     result         INT                  NOT NULL,
     score          INT                  NOT NULL,
@@ -285,7 +285,7 @@ END;
 $$;
 
 
-CREATE TRIGGER languages_upd_trg BEFORE UPDATE ON languages FOR EACH ROW EXECUTE FUNCTION updated_at_update();
+--CREATE TRIGGER languages_upd_trg BEFORE UPDATE ON languages FOR EACH ROW EXECUTE FUNCTION updated_at_update();
 CREATE TRIGGER problems_upd_trg BEFORE UPDATE ON problems FOR EACH ROW EXECUTE FUNCTION updated_at_update();
 CREATE TRIGGER contests_upd_trg BEFORE UPDATE ON contests FOR EACH ROW EXECUTE FUNCTION updated_at_update();
 CREATE TRIGGER users_upd_trg BEFORE UPDATE ON users FOR EACH ROW EXECUTE FUNCTION updated_at_update();
@@ -301,7 +301,7 @@ DROP FUNCTION IF EXISTS on_new_solution CASCADE;
 DROP FUNCTION IF EXISTS on_new_subtaskrun CASCADE;
 DROP TABLE IF EXISTS tests CASCADE;
 DROP TABLE IF EXISTS solutions CASCADE;
-DROP TABLE IF EXISTS languages CASCADE;
+--DROP TABLE IF EXISTS languages CASCADE;
 DROP TABLE IF EXISTS testgroups CASCADE;
 DROP TABLE IF EXISTS testruns CASCADE;
 DROP TABLE IF EXISTS subtaskruns CASCADE;