diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONObjectAgg.java b/jOOQ/src/main/java/org/jooq/impl/JSONObjectAgg.java
index 72d5ae213a..2be2b53bea 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONObjectAgg.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONObjectAgg.java
@@ -53,6 +53,7 @@ import static org.jooq.impl.SQLDataType.JSON;
 import org.jooq.Context;
 import org.jooq.DataType;
 import org.jooq.Field;
+import org.jooq.JSON;
 import org.jooq.JSONEntry;
 import org.jooq.JSONObjectAggNullStep;
 
@@ -132,7 +133,19 @@ implements JSONObjectAggNullStep<J> {
             value = entry.value();
         }
         else {
-            value = jsonValue(jsonObject(inline("x"), entry.value()), inline("$.x"));
+            Field<JSON> x = jsonObject(inline("x"), entry.value());
+
+            switch (ctx.family()) {
+
+
+
+
+
+
+                default:
+                    value = jsonValue(x, inline("$.x"));
+                    break;
+            }
 
             if (nullClause == ABSENT_ON_NULL)
                 value = when(entry.value().isNull(), inline((String) null)).else_((Field) value);
diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONValue.java b/jOOQ/src/main/java/org/jooq/impl/JSONValue.java
index 7096c1bd42..df06cfa8b2 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONValue.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONValue.java
@@ -182,6 +182,9 @@ implements
                 ctx.visit(N_JSON_EXTRACT).sql('(').visit(json).sql(", ").visit(path).sql(')');
                 break;
 
+
+
+
             case POSTGRES:
                 ctx.visit(N_JSONB_PATH_QUERY_FIRST).sql('(').visit(castIfNeeded(json, JSONB)).sql(", ").visit(path).sql("::jsonpath)");
                 break;