diff --git a/app/build.gradle b/app/build.gradle
index 00444e6f91..9d36e34567 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -27,6 +27,7 @@ dependencies {
     implementation "org.apache.commons:commons-lang3:3.13.0"
     implementation "com.fasterxml.jackson.core:jackson-databind:2.15.2"
     implementation "com.h2database:h2:2.2.220"
+    implementation project(path: ':study')
 
     testImplementation "org.assertj:assertj-core:3.24.2"
     testImplementation "org.junit.jupiter:junit-jupiter-api:5.7.2"
diff --git a/jdbc/src/main/java/org/springframework/jdbc/core/JdbcTemplate.java b/jdbc/src/main/java/org/springframework/jdbc/core/JdbcTemplate.java
index 02066afc81..a08f7129f0 100644
--- a/jdbc/src/main/java/org/springframework/jdbc/core/JdbcTemplate.java
+++ b/jdbc/src/main/java/org/springframework/jdbc/core/JdbcTemplate.java
@@ -1,9 +1,5 @@
 package org.springframework.jdbc.core;
 
-import org.springframework.jdbc.datasource.DataSourceUtils;
-import org.springframework.jdbc.transaction.TransactionManager;
-import org.springframework.transaction.support.TransactionSynchronizationManager;
-
 import javax.sql.DataSource;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
@@ -13,8 +9,7 @@
 import java.util.Optional;
 
 import static java.util.Collections.singletonList;
-import static org.springframework.jdbc.datasource.DataSourceUtils.*;
-import static org.springframework.transaction.support.TransactionSynchronizationManager.*;
+import static org.springframework.jdbc.datasource.DataSourceUtils.getConnection;
 
 public class JdbcTemplate {
 
diff --git a/jdbc/src/main/java/org/springframework/jdbc/transaction/TransactionManager.java b/jdbc/src/main/java/org/springframework/jdbc/transaction/TransactionManager.java
index f160e9ab7c..4a110268e2 100644
--- a/jdbc/src/main/java/org/springframework/jdbc/transaction/TransactionManager.java
+++ b/jdbc/src/main/java/org/springframework/jdbc/transaction/TransactionManager.java
@@ -1,15 +1,11 @@
 package org.springframework.jdbc.transaction;
 
-import org.springframework.jdbc.datasource.DataSourceUtils;
-import org.springframework.transaction.support.TransactionSynchronizationManager;
-
 import javax.sql.DataSource;
 import java.sql.Connection;
 import java.sql.SQLException;
 
-import static org.springframework.jdbc.datasource.DataSourceUtils.*;
+import static org.springframework.jdbc.datasource.DataSourceUtils.getConnection;
 import static org.springframework.jdbc.datasource.DataSourceUtils.releaseConnection;
-import static org.springframework.transaction.support.TransactionSynchronizationManager.*;
 
 public class TransactionManager {