Написал запрос на создание занятия

db/init/init.sql

@@ -25,3 +25,21 @@ CREATE TABLE IF NOT EXISTS student_groups (
     name VARCHAR(100) UNIQUE NOT NULL,
     education_form_id BIGINT NOT NULL REFERENCES education_forms(id)
 );
+
+CREATE TABLE IF NOT EXISTS lessons (
+    id BIGSERIAL PRIMARY KEY,
+    teacher_id BIGINT NOT NULL,
+    group_id BIGINT NOT NULL,
+    lesson_id BIGINT NOT NULL,
+    day VARCHAR(255) NOT NULL,
+    week VARCHAR(255) NOT NULL,
+    time VARCHAR(255) NOT NULL
+);
+
+ALTER TABLE lessons
+    ADD CONSTRAINT fk_lessons_teacher
+    FOREIGN KEY (teacher_id) REFERENCES users(id);
+
+ALTER TABLE lessons
+    ADD CONSTRAINT fk_lessons_group
+    FOREIGN KEY (group_id) REFERENCES student_groups(id);