Using the table schema method

Author: Paultagoras

client-v2/src/test/java/com/clickhouse/client/ProxyTests.java

@@ -77,7 +77,7 @@ public void simpleProxyTest() throws Exception {
         System.out.println(createSQL);
         createTable(createSQL);
 
-        client.register(SamplePOJO.class, SamplePOJO.generateTableSchema(tableName));
+        client.register(SamplePOJO.class, client.getTableSchema(tableName, "default"));
         List<Object> simplePOJOs = new ArrayList<>();
 
         for (int i = 0; i < 1000; i++) {
@@ -100,7 +100,7 @@ public void simpleDisabledProxyTest() throws Exception {
         System.out.println(createSQL);
         createTable(createSQL);
 
-        client.register(SamplePOJO.class, SamplePOJO.generateTableSchema(tableName));
+        client.register(SamplePOJO.class, client.getTableSchema(tableName, "default"));
         List<Object> simplePOJOs = new ArrayList<>();
 
         for (int i = 0; i < 1000; i++) {

client-v2/src/test/java/com/clickhouse/client/insert/InsertTests.java

@@ -59,9 +59,8 @@ public void insertSimplePOJOs() throws Exception {
         String createSQL = SamplePOJO.generateTableCreateSQL(tableName);
         System.out.println(createSQL);
         createTable(createSQL);
-        TableSchema schema = client.getTableSchema(tableName, "default");
 
-        client.register(SamplePOJO.class, schema);
+        client.register(SamplePOJO.class, client.getTableSchema(tableName, "default"));
         List<Object> simplePOJOs = new ArrayList<>();
 
         for (int i = 0; i < 1; i++) {

client-v2/src/test/java/com/clickhouse/client/insert/SamplePOJO.java

@@ -146,8 +146,8 @@ public SamplePOJO() {
             map.put(String.valueOf((char) ('a' + i)), i + 1);
         }
 
-        nestedInnerInt = Collections.singletonList(random.nextInt(32768));
-        nestedInnerString = Collections.singletonList(RandomStringUtils.randomAlphabetic(1, 256));
+        nestedInnerInt = List.of(random.nextInt(Integer.MAX_VALUE));
+        nestedInnerString = List.of(RandomStringUtils.randomAlphabetic(1, 256));
     }
 
     public int getInt8() {