diff --git a/jOOQ/src/main/java/org/jooq/impl/DSL.java b/jOOQ/src/main/java/org/jooq/impl/DSL.java
index 4474ac326e..8da1b690e7 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DSL.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DSL.java
@@ -10004,7 +10004,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(int from, int to) {
         return generateSeries(val(from), val(to));
     }
@@ -10024,7 +10024,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(int from, Field<Integer> to) {
         return generateSeries(val(from), nullSafe(to));
     }
@@ -10044,7 +10044,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(Field<Integer> from, int to) {
         return new GenerateSeries(nullSafe(from), val(to));
     }
@@ -10064,7 +10064,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(Field<Integer> from, Field<Integer> to) {
         return new GenerateSeries(nullSafe(from), nullSafe(to));
     }
@@ -10084,7 +10084,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(int from, int to, int step) {
         return generateSeries(val(from), val(to), val(step));
     }
@@ -10104,7 +10104,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(int from, Field<Integer> to, int step) {
         return generateSeries(val(from), nullSafe(to), val(step));
     }
@@ -10124,7 +10124,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(Field<Integer> from, int to, int step) {
         return new GenerateSeries(nullSafe(from), val(to), val(step));
     }
@@ -10144,7 +10144,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(Field<Integer> from, Field<Integer> to, int step) {
         return new GenerateSeries(nullSafe(from), nullSafe(to), val(step));
     }
@@ -10164,7 +10164,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(int from, int to, Field<Integer> step) {
         return generateSeries(val(from), val(to), nullSafe(step));
     }
@@ -10184,7 +10184,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(int from, Field<Integer> to, Field<Integer> step) {
         return generateSeries(val(from), nullSafe(to), nullSafe(step));
     }
@@ -10204,7 +10204,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(Field<Integer> from, int to, Field<Integer> step) {
         return new GenerateSeries(nullSafe(from), val(to), nullSafe(step));
     }
@@ -10224,7 +10224,7 @@ public class DSL {
      * </pre></code>
      */
     @NotNull
-    @Support({ CUBRID, POSTGRES })
+    @Support({ CUBRID, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE })
     public static Table<Record1<Integer>> generateSeries(Field<Integer> from, Field<Integer> to, Field<Integer> step) {
         return new GenerateSeries(nullSafe(from), nullSafe(to), nullSafe(step));
     }
diff --git a/jOOQ/src/main/java/org/jooq/impl/GenerateSeries.java b/jOOQ/src/main/java/org/jooq/impl/GenerateSeries.java
index 37d6dcb384..b3b281d668 100644
--- a/jOOQ/src/main/java/org/jooq/impl/GenerateSeries.java
+++ b/jOOQ/src/main/java/org/jooq/impl/GenerateSeries.java
@@ -37,14 +37,21 @@
  */
 package org.jooq.impl;
 
+import static org.jooq.impl.DSL.inline;
 // ...
 import static org.jooq.impl.DSL.one;
+import static org.jooq.impl.DSL.select;
 import static org.jooq.impl.DSL.table;
+import static org.jooq.impl.DSL.unquotedName;
+import static org.jooq.impl.DSL.withRecursive;
 import static org.jooq.impl.Names.N_GENERATE_SERIES;
+import static org.jooq.impl.SQLDataType.INTEGER;
+import static org.jooq.impl.Tools.visitSubquery;
 
 import org.jooq.Clause;
 import org.jooq.Context;
 import org.jooq.Field;
+import org.jooq.Name;
 import org.jooq.Record1;
 import org.jooq.TableOptions;
 
@@ -85,6 +92,23 @@ final class GenerateSeries extends AbstractTable<Record1<Integer>> {
 
 
 
+            case FIREBIRD:
+            case HSQLDB:
+            case SQLITE:
+            case MARIADB:
+            case MYSQL: {
+                Name v = unquotedName("v");
+                Field<Integer> f = DSL.field(v, INTEGER);
+                visitSubquery(
+                    ctx,
+                    withRecursive(N_GENERATE_SERIES, v)
+                        .as(select(from).unionAll(select(f.plus(step == null ? inline(1) : step)).from(N_GENERATE_SERIES).where(f.lt(to))))
+                        .select(f).from(N_GENERATE_SERIES),
+                    true
+                );
+
+                break;
+            }
 
 
 
@@ -102,12 +126,24 @@ final class GenerateSeries extends AbstractTable<Record1<Integer>> {
 
 
 
+
+
+
+
+
+
+
+
+
+
+            case H2:
             case POSTGRES:
-            default:
+            default: {
                 if (step == null)
                     ctx.visit(table("{generate_series}({0}, {1})", from, to));
                 else
                     ctx.visit(table("{generate_series}({0}, {1}, {2})", from, to, step));
+            }
         }
     }
 
diff --git a/jOOQ/src/main/java/org/jooq/impl/SequenceImpl.java b/jOOQ/src/main/java/org/jooq/impl/SequenceImpl.java
index 1ee3b99c90..fb62eaf925 100644
--- a/jOOQ/src/main/java/org/jooq/impl/SequenceImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/SequenceImpl.java
@@ -53,6 +53,7 @@ import static org.jooq.impl.Keywords.K_NEXTVAL;
 import static org.jooq.impl.Keywords.K_NEXT_VALUE_FOR;
 import static org.jooq.impl.Keywords.K_PREVIOUS_VALUE_FOR;
 import static org.jooq.impl.Names.N_CURRVAL;
+import static org.jooq.impl.Names.N_GENERATE_SERIES;
 import static org.jooq.impl.Names.N_GEN_ID;
 import static org.jooq.impl.Names.N_NEXTVAL;
 
@@ -186,7 +187,7 @@ public class SequenceImpl<T extends Number> extends AbstractTypedNamed<T> implem
 
     @Override
     public final Select<Record1<T>> nextvals(int size) {
-        return DSL.select(nextval()).from(generateSeries(1, size));
+        return DSL.select(nextval()).from(generateSeries(1, size).as(N_GENERATE_SERIES));
     }
 
     private enum SequenceMethod {