diff --git a/jOOQ/src/main/java/org/jooq/DivideByOnConditionStep.java b/jOOQ/src/main/java/org/jooq/DivideByOnConditionStep.java
index 567f838c86..7719ce8a2f 100644
--- a/jOOQ/src/main/java/org/jooq/DivideByOnConditionStep.java
+++ b/jOOQ/src/main/java/org/jooq/DivideByOnConditionStep.java
@@ -41,6 +41,7 @@ package org.jooq;
 // ...
 // ...
 // ...
+import static org.jooq.SQLDialect.CLICKHOUSE;
 // ...
 import static org.jooq.SQLDialect.CUBRID;
 // ...
@@ -100,7 +101,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * {@link Operator#AND} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep and(Condition condition);
 
     /**
@@ -108,7 +109,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * {@link Operator#AND} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep and(Field<Boolean> condition);
 
     /**
@@ -124,7 +125,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep and(SQL sql);
 
@@ -141,7 +142,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep and(String sql);
 
@@ -159,7 +160,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep and(String sql, Object... bindings);
 
@@ -177,7 +178,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep and(String sql, QueryPart... parts);
 
@@ -186,7 +187,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * the {@link Operator#AND} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep andNot(Condition condition);
 
     /**
@@ -194,7 +195,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * the {@link Operator#AND} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep andNot(Field<Boolean> condition);
 
     /**
@@ -202,7 +203,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * clause using the {@link Operator#AND} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep andExists(Select<?> select);
 
     /**
@@ -210,7 +211,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * clause using the {@link Operator#AND} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep andNotExists(Select<?> select);
 
     /**
@@ -218,7 +219,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * {@link Operator#OR} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep or(Condition condition);
 
     /**
@@ -226,7 +227,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * {@link Operator#OR} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep or(Field<Boolean> condition);
 
     /**
@@ -242,7 +243,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep or(SQL sql);
 
@@ -259,7 +260,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep or(String sql);
 
@@ -277,7 +278,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep or(String sql, Object... bindings);
 
@@ -295,7 +296,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep or(String sql, QueryPart... parts);
 
@@ -304,7 +305,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * the {@link Operator#OR} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep orNot(Condition condition);
 
     /**
@@ -312,7 +313,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * the {@link Operator#OR} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep orNot(Field<Boolean> condition);
 
     /**
@@ -320,7 +321,7 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * clause using the {@link Operator#OR} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep orExists(Select<?> select);
 
     /**
@@ -328,6 +329,6 @@ public interface DivideByOnConditionStep extends DivideByReturningStep {
      * clause using the {@link Operator#OR} operator.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep orNotExists(Select<?> select);
 }
diff --git a/jOOQ/src/main/java/org/jooq/DivideByOnStep.java b/jOOQ/src/main/java/org/jooq/DivideByOnStep.java
index 77e7664bfc..9ac31a591a 100644
--- a/jOOQ/src/main/java/org/jooq/DivideByOnStep.java
+++ b/jOOQ/src/main/java/org/jooq/DivideByOnStep.java
@@ -41,6 +41,7 @@ package org.jooq;
 // ...
 // ...
 // ...
+import static org.jooq.SQLDialect.CLICKHOUSE;
 // ...
 import static org.jooq.SQLDialect.CUBRID;
 // ...
@@ -100,7 +101,7 @@ public interface DivideByOnStep {
      * them with each other with {@link Operator#AND}.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep on(Condition condition);
 
     /**
@@ -108,14 +109,14 @@ public interface DivideByOnStep {
      * them with each other with {@link Operator#AND}.
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep on(Condition... conditions);
 
     /**
      * Add a division condition to the <code>DIVIDE BY</code> clause
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnConditionStep on(Field<Boolean> condition);
 
     /**
@@ -130,7 +131,7 @@ public interface DivideByOnStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep on(SQL sql);
 
@@ -146,7 +147,7 @@ public interface DivideByOnStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep on(String sql);
 
@@ -163,7 +164,7 @@ public interface DivideByOnStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep on(String sql, Object... bindings);
 
@@ -180,7 +181,7 @@ public interface DivideByOnStep {
      * @see SQL
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     @PlainSQL
     DivideByOnConditionStep on(String sql, QueryPart... parts);
 }
diff --git a/jOOQ/src/main/java/org/jooq/DivideByReturningStep.java b/jOOQ/src/main/java/org/jooq/DivideByReturningStep.java
index dec4914728..d219c52f9e 100644
--- a/jOOQ/src/main/java/org/jooq/DivideByReturningStep.java
+++ b/jOOQ/src/main/java/org/jooq/DivideByReturningStep.java
@@ -41,6 +41,7 @@ package org.jooq;
 // ...
 // ...
 // ...
+import static org.jooq.SQLDialect.CLICKHOUSE;
 // ...
 import static org.jooq.SQLDialect.CUBRID;
 // ...
@@ -98,13 +99,13 @@ public interface DivideByReturningStep {
      * Specify the fields that you want the division to return from the dividend
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     Table<Record> returning(Field<?>... fields);
 
     /**
      * Specify the fields that you want the division to return from the dividend
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     Table<Record> returning(Collection<? extends Field<?>> fields);
 }
diff --git a/jOOQ/src/main/java/org/jooq/Table.java b/jOOQ/src/main/java/org/jooq/Table.java
index 4416a2b07e..a78b7dc039 100644
--- a/jOOQ/src/main/java/org/jooq/Table.java
+++ b/jOOQ/src/main/java/org/jooq/Table.java
@@ -3745,7 +3745,7 @@ extends
      * This has been observed to work with all dialects
      */
     @NotNull
-    @Support({ CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
+    @Support({ CLICKHOUSE, CUBRID, DERBY, DUCKDB, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     DivideByOnStep divideBy(Table<?> divisor);
 
     /**
diff --git a/jOOQ/src/main/java/org/jooq/impl/AbstractDataType.java b/jOOQ/src/main/java/org/jooq/impl/AbstractDataType.java
index eeec4e2d85..5283fc0050 100644
--- a/jOOQ/src/main/java/org/jooq/impl/AbstractDataType.java
+++ b/jOOQ/src/main/java/org/jooq/impl/AbstractDataType.java
@@ -624,7 +624,7 @@ implements
     private final String getCastTypeName0(Configuration configuration) {
         switch (configuration.family()) {
             case CLICKHOUSE:
-                if (nullable())
+                if (nullable() && !isJSON() && !isArray())
                     return "Nullable(" + getCastTypeName1(configuration) + ")";
                 else
                     return getCastTypeName1(configuration);
diff --git a/jOOQ/src/main/java/org/jooq/impl/DSL.java b/jOOQ/src/main/java/org/jooq/impl/DSL.java
index d806122187..e45304daa8 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DSL.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DSL.java
@@ -29534,7 +29534,7 @@ public class DSL {
      * The JSON array aggregate function.
      */
     @NotNull
-    @Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE, TRINO, YUGABYTEDB })
+    @Support({ CLICKHOUSE, H2, MARIADB, MYSQL, POSTGRES, SQLITE, TRINO, YUGABYTEDB })
     public static JSONArrayAggOrderByStep<JSON> jsonArrayAgg(Field<?> value) {
         return new JSONArrayAgg<>(JSON, value, false);
     }
@@ -29543,7 +29543,7 @@ public class DSL {
      * The JSON array aggregate function.
      */
     @NotNull
-    @Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE, TRINO, YUGABYTEDB })
+    @Support({ CLICKHOUSE, H2, MARIADB, MYSQL, POSTGRES, SQLITE, TRINO, YUGABYTEDB })
     public static JSONArrayAggOrderByStep<JSONB> jsonbArrayAgg(Field<?> value) {
         return new JSONArrayAgg<>(JSONB, value, false);
     }
@@ -29552,7 +29552,7 @@ public class DSL {
      * The JSON array aggregate function.
      */
     @NotNull
-    @Support({ H2, MARIADB, MYSQL, SQLITE, TRINO })
+    @Support({ CLICKHOUSE, H2, MARIADB, MYSQL, SQLITE, TRINO })
     public static JSONArrayAggOrderByStep<JSON> jsonArrayAggDistinct(Field<?> value) {
         return new JSONArrayAgg<>(JSON, value, true);
     }
@@ -29561,7 +29561,7 @@ public class DSL {
      * The JSON array aggregate function.
      */
     @NotNull
-    @Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE, TRINO, YUGABYTEDB })
+    @Support({ CLICKHOUSE, H2, MARIADB, MYSQL, POSTGRES, SQLITE, TRINO, YUGABYTEDB })
     public static JSONArrayAggOrderByStep<JSONB> jsonbArrayAggDistinct(Field<?> value) {
         return new JSONArrayAgg<>(JSONB, value, true);
     }
diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONArrayAgg.java b/jOOQ/src/main/java/org/jooq/impl/JSONArrayAgg.java
index 0084e85124..fd021fc7ba 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONArrayAgg.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONArrayAgg.java
@@ -43,11 +43,13 @@ import static org.jooq.SQLDialect.MYSQL;
 // ...
 // ...
 // ...
-// ...
+import static org.jooq.impl.DSL.arrayAgg;
+import static org.jooq.impl.DSL.arrayAggDistinct;
 import static org.jooq.impl.DSL.function;
 import static org.jooq.impl.DSL.groupConcat;
 import static org.jooq.impl.DSL.groupConcatDistinct;
 import static org.jooq.impl.DSL.inline;
+import static org.jooq.impl.DSL.orderBy;
 import static org.jooq.impl.JSONEntryImpl.jsonCast;
 import static org.jooq.impl.JSONEntryImpl.jsonCastMapper;
 import static org.jooq.impl.JSONEntryImpl.jsonMerge;
@@ -63,6 +65,7 @@ import static org.jooq.impl.Names.N_JSON_AGG;
 import static org.jooq.impl.Names.N_JSON_ARRAYAGG;
 import static org.jooq.impl.Names.N_JSON_GROUP_ARRAY;
 import static org.jooq.impl.Names.N_JSON_QUOTE;
+import static org.jooq.impl.Names.N_toJSONString;
 import static org.jooq.impl.QOM.JSONOnNull.ABSENT_ON_NULL;
 import static org.jooq.impl.QOM.JSONOnNull.NULL_ON_NULL;
 import static org.jooq.impl.SQLDataType.BLOB;
@@ -70,6 +73,7 @@ import static org.jooq.impl.SQLDataType.INTEGER;
 import static org.jooq.impl.SQLDataType.JSON;
 import static org.jooq.impl.SQLDataType.JSONB;
 import static org.jooq.impl.SQLDataType.VARCHAR;
+import static org.jooq.impl.Tools.apply;
 import static org.jooq.impl.Tools.BooleanDataKey.DATA_FORCE_CASE_ELSE_NULL;
 
 import java.util.Collection;
@@ -174,6 +178,17 @@ implements
                 acceptOverClause(ctx);
                 break;
 
+            case CLICKHOUSE:
+                ctx.visit(N_toJSONString).sql('(').visit(
+                    apply(
+                        arrayAggEmulation(distinct, arguments.get(0), withinGroupOrderBy),
+                        a -> arguments.get(0).getDataType().isJSON()
+                           ? a.cast(JSON.array())
+                           : a
+                    )
+                ).sql(')');
+                break;
+
             case SQLITE:
                 ctx.visit(N_JSON_GROUP_ARRAY).sql('(');
                 acceptDistinct(ctx);
@@ -278,6 +293,13 @@ implements
         );
     }
 
+    static final Field<?> arrayAggEmulation(boolean distinct, Field<?> field, SortFieldList orderBy) {
+        return Tools.apply(
+            distinct ? arrayAggDistinct(field) : arrayAgg(field),
+            agg -> Tools.isEmpty(orderBy) ? agg : agg.orderBy(orderBy)
+        );
+    }
+
 
 
 
diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONEntryImpl.java b/jOOQ/src/main/java/org/jooq/impl/JSONEntryImpl.java
index 529c5c3d1d..c57ae55928 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONEntryImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONEntryImpl.java
@@ -241,6 +241,8 @@ final class JSONEntryImpl<T> extends AbstractQueryPart implements JSONEntry<T>,
             case CLICKHOUSE:
                 if (isType(type, Boolean.class))
                     return field.cast(BOOLEAN);
+                else if (isJSON(ctx, type))
+                    return field.cast(JSON);
 
                 break;