Init. Add Usuario RESTful API. Add READMEHEADmaster

1 files changed, 17 insertions, 0 deletions

diff --git a/src/main/java/com/odiparpack/back/odiparback/student/StudentRepository.java b/src/main/java/com/odiparpack/back/odiparback/student/StudentRepository.java
new file mode 100644
index 0000000..2d0fc31
--- /dev/null
+++ b/src/main/java/com/odiparpack/back/odiparback/student/StudentRepository.java
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+package com.odiparpack.back.odiparback.student;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface StudentRepository extends JpaRepository<Student, Long> {
+
+    // Transforms to an SQL such as: select * from student where email = ?
+    //@Query("SELECT s FROM Student s WHERE s.email = ?1")
+    //      ^ JPQL
+    Optional<Student> findStudentByEmail(String email);
+
+}