build.gradle

@@ -23,6 +23,12 @@ repositories {
 	mavenCentral()
 }
 
+buildscript {
+	ext {
+		queryDslVersion = "5.0.0"
+	}
+}
+
 dependencies {
 	// 개발용 의존성 추가
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
@@ -34,9 +40,31 @@ dependencies {
 	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-	 
+
+	// querydsl
+	implementation "com.querydsl:querydsl-jpa:${queryDslVersion}:jakarta"
+	annotationProcessor "com.querydsl:querydsl-apt:${queryDslVersion}:jakarta"
+	annotationProcessor "jakarta.annotation:jakarta.annotation-api"
+	annotationProcessor "jakarta.persistence:jakarta.persistence-api"
+	// p6spy
+	implementation 'com.github.gavlyukovskiy:p6spy-spring-boot-starter:1.9.0'
 }
 
 tasks.named('test') {
 	useJUnitPlatform()
 }
+
+// querydsl
+def querydslDir = "$buildDir/generated/querydsl"
+
+sourceSets {
+	main.java.srcDirs += [ querydslDir ]
+}
+
+tasks.withType(JavaCompile) {
+	options.annotationProcessorGeneratedSourcesDirectory = file(querydslDir)
+}
+
+clean.doLast {
+	file(querydslDir).deleteDir()
+}

src/main/java/com/bio/bio_backend/global/aop/RepositoryLoggingAspect.java

@@ -0,0 +1,30 @@
+package com.qsl.qsl_tutorial.base;
+
+import lombok.extern.slf4j.Slf4j;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.springframework.stereotype.Component;
+
+@Aspect
+@Component
+@Slf4j
+public class RepositoryLoggingAspect {
+    @Around("execution(* org.springframework.data.repository.Repository+.*(..))")
+    public Object logQueryCall(ProceedingJoinPoint pjp) throws Throwable {
+        long t0 = System.currentTimeMillis();
+        String type = pjp.getSignature().getDeclaringTypeName();
+        String method = pjp.getSignature().getName();
+        Object[] args = pjp.getArgs();
+
+        log.info("[QUERY CALL] {}.{}(args={})", type, method, java.util.Arrays.toString(args));
+        try {
+            Object result = pjp.proceed();
+            log.info("[QUERY DONE] {}.{}() in {}ms", type, method, (System.currentTimeMillis() - t0));
+            return result;
+        } catch (Throwable ex) {
+            log.warn("[QUERY FAIL] {}.{}() -> {}", type, method, ex.toString());
+            throw ex;
+        }
+    }
+}

src/main/java/com/bio/bio_backend/global/config/AppConfig.java

@@ -0,0 +1,14 @@
+package com.qsl.qsl_tutorial.base;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import jakarta.persistence.EntityManager;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class AppConfig {
+  @Bean
+  public JPAQueryFactory jpaQueryFactory(EntityManager entityManager) {
+    return new JPAQueryFactory(entityManager);
+  }
+}

src/main/resources/application.properties

@@ -9,9 +9,9 @@ spring.devtools.restart.additional-paths=src/main/java
 
 # 데이터베이스 연결 정보
 # URL 형식: jdbc:postgresql://[호스트명]:[포트번호]/[데이터베이스명]
-spring.datasource.url=jdbc:postgresql://stam.kr:15432/mms
+spring.datasource.url=jdbc:postgresql://stam.kr:15432/imas
-spring.datasource.username=mms_user
+spring.datasource.username=imas_user
-spring.datasource.password=tam1201
+spring.datasource.password=stam1201
 spring.datasource.driver-class-name=org.postgresql.Driver
 
 # JPA/Hibernate 설정
@@ -21,13 +21,26 @@ spring.datasource.driver-class-name=org.postgresql.Driver
 # - update: 엔티티 변경 시 스키마 업데이트 (개발용)
 # - validate: 엔티티와 스키마 일치 여부만 검증 (운영용)
 # - none: 아무 작업도 하지 않음
-spring.jpa.hibernate.ddl-auto=update
+spring.jpa.hibernate.ddl-auto=none
+spring.jpa.properties.javax.persistence.schema-generation.scripts.action=create
+spring.jpa.properties.javax.persistence.schema-generation.scripts.create-target=ddl/schema.sql
+spring.jpa.properties.hibernate.hbm2ddl.schema-generation.script.append=false
 
-# SQL 쿼리를 콘솔에 표시
+# Hibernate log
-spring.jpa.show-sql=true
+spring.jpa.show-sql=false
-
-# Hibernate가 SQL을 포맷하여 보여줌
 spring.jpa.properties.hibernate.format_sql=true
+spring.jpa.properties.hibernate.highlight_sql=true
+spring.jpa.properties.hibernate.use_sql_comments=false
+logging.level.org.hibernate.SQL=DEBUG
+logging.level.org.hibernate.orm.jdbc.bind=TRACE
+logging.level.org.springframework.data.jpa=DEBUG
+
+# P6Spy
+decorator.datasource.p6spy.enable-logging=true
+decorator.datasource.p6spy.log-format=%(sqlSingleLine)
+
+# CONSOLE
+spring.output.ansi.enabled=always
 
 # HikariCP 연결 풀 크기 설정 (선택사항)
 # spring.datasource.hikari.maximum-pool-size=10