diff --git a/codegen/src/main/java/org/seasar/doma/gradle/codegen/util/JdbcUtil.java b/codegen/src/main/java/org/seasar/doma/gradle/codegen/util/JdbcUtil.java
index 742b0c3..1d8d03c 100644
--- a/codegen/src/main/java/org/seasar/doma/gradle/codegen/util/JdbcUtil.java
+++ b/codegen/src/main/java/org/seasar/doma/gradle/codegen/util/JdbcUtil.java
@@ -18,7 +18,8 @@ public final class JdbcUtil {
 
   private static final org.slf4j.Logger logger = LoggerFactory.getLogger(JdbcUtil.class);
 
-  protected static final Pattern jdbcUrlPattern = Pattern.compile("jdbc:([^:]+):(([^:]+)?:)?");
+  protected static final Pattern jdbcUrlPattern =
+      Pattern.compile("jdbc:(?:tc:)?([^:]+):(([^:]+)?:)?");
 
   public static Connection getConnection(DataSource dataSource) {
     try {
diff --git a/codegen/src/test/java/org/seasar/doma/gradle/codegen/util/JdbcUtilTest.java b/codegen/src/test/java/org/seasar/doma/gradle/codegen/util/JdbcUtilTest.java
index 02e925c..f68c14e 100644
--- a/codegen/src/test/java/org/seasar/doma/gradle/codegen/util/JdbcUtilTest.java
+++ b/codegen/src/test/java/org/seasar/doma/gradle/codegen/util/JdbcUtilTest.java
@@ -76,4 +76,76 @@ public void testInferDriverClassName_invalidUrl() throws Exception {
     String driverClassName = JdbcUtil.inferDriverClassName("localhost/hoge");
     assertNull(driverClassName);
   }
+
+  @Test
+  public void testInferDialectName_testcontainers_postgresql() throws Exception {
+    String dialectName = JdbcUtil.inferDialectName("jdbc:tc:postgresql:13:///test");
+    assertEquals("postgres", dialectName);
+  }
+
+  @Test
+  public void testInferDialectName_testcontainers_mysql() throws Exception {
+    String dialectName = JdbcUtil.inferDialectName("jdbc:tc:mysql:8:///test");
+    assertEquals("mysql", dialectName);
+  }
+
+  @Test
+  public void testInferDialectName_testcontainers_mariadb() throws Exception {
+    String dialectName = JdbcUtil.inferDialectName("jdbc:tc:mariadb:10.5:///test");
+    assertEquals("mysql", dialectName);
+  }
+
+  @Test
+  public void testInferDialectName_testcontainers_oracle() throws Exception {
+    String dialectName = JdbcUtil.inferDialectName("jdbc:tc:oracle:21c:///test");
+    assertEquals("oracle", dialectName);
+  }
+
+  @Test
+  public void testInferDialectName_testcontainers_sqlserver() throws Exception {
+    String dialectName = JdbcUtil.inferDialectName("jdbc:tc:sqlserver:2019:///test");
+    assertEquals("mssql", dialectName);
+  }
+
+  @Test
+  public void testInferDialectName_testcontainers_db2() throws Exception {
+    String dialectName = JdbcUtil.inferDialectName("jdbc:tc:db2:11.5:///test");
+    assertEquals("db2", dialectName);
+  }
+
+  @Test
+  public void testInferDriverClassName_testcontainers_postgresql() throws Exception {
+    String driverClassName = JdbcUtil.inferDriverClassName("jdbc:tc:postgresql:13:///test");
+    assertEquals("org.postgresql.Driver", driverClassName);
+  }
+
+  @Test
+  public void testInferDriverClassName_testcontainers_mysql() throws Exception {
+    String driverClassName = JdbcUtil.inferDriverClassName("jdbc:tc:mysql:8:///test");
+    assertEquals("com.mysql.cj.jdbc.Driver", driverClassName);
+  }
+
+  @Test
+  public void testInferDriverClassName_testcontainers_mariadb() throws Exception {
+    String driverClassName = JdbcUtil.inferDriverClassName("jdbc:tc:mariadb:10.5:///test");
+    assertEquals("org.mariadb.jdbc.Driver", driverClassName);
+  }
+
+  @Test
+  public void testInferDriverClassName_testcontainers_oracle() throws Exception {
+    String driverClassName = JdbcUtil.inferDriverClassName("jdbc:tc:oracle:21c:///test");
+    assertEquals("oracle.jdbc.driver.OracleDriver", driverClassName);
+  }
+
+  @Test
+  public void testInferDriverClassName_testcontainers_sqlserver() throws Exception {
+    String driverClassName = JdbcUtil.inferDriverClassName("jdbc:tc:sqlserver:2019:///test");
+    assertEquals("com.microsoft.sqlserver.jdbc.SQLServerDriver", driverClassName);
+  }
+
+  @Test
+  public void testInferDriverClassName_testcontainers_db2() throws Exception {
+    String driverClassName = JdbcUtil.inferDriverClassName("jdbc:tc:db2:11.5:///test");
+    assertEquals("com.ibm.db2.jcc.DB2Driver", driverClassName);
+  }
 }