fix bug

hutool-db/src/test/java/cn/hutool/db/sql/SqlBuilderTest.java

@@ -21,7 +21,7 @@ public class SqlBuilderTest {
 	}
 
 	@Test
-	public void orderByTest(){
+	public void orderByTest() {
 		SqlBuilder builder = SqlBuilder.create().select("id", "username").from("user")
 				.join("role", SqlBuilder.Join.INNER)
 				.on("user.id = role.user_id")
@@ -31,4 +31,17 @@ public class SqlBuilderTest {
 
 		Assert.assertEquals("SELECT id,username FROM user INNER JOIN role ON user.id = role.user_id WHERE age >= ? AND username LIKE ? ORDER BY id", builder.build());
 	}
+
+	@Test
+	public void likeTest() {
+		Condition conditionEquals = new Condition("user", "123", Condition.LikeType.Contains);
+		conditionEquals.setPlaceHolder(false);
+
+		SqlBuilder sqlBuilder = new SqlBuilder();
+		sqlBuilder.select("id");
+		sqlBuilder.from("user");
+		sqlBuilder.where(conditionEquals);
+		String s1 = sqlBuilder.build();
+		Assert.assertEquals("SELECT id FROM user WHERE user LIKE '%123%'", s1);
+	}
 }