From 4bffbc4148cccdcba6748e983abbb6b2841e86a3 Mon Sep 17 00:00:00 2001
From: lukaseder <lukas.eder@gmail.com>
Date: Mon, 8 Oct 2018 10:43:14 +0200
Subject: [PATCH] [#7865] Add support for SQLite window functions

---
 jOOQ/src/main/java/org/jooq/SelectQuery.java  |  4 +-
 .../main/java/org/jooq/SelectWindowStep.java  |  5 +-
 .../main/java/org/jooq/WindowExcludeStep.java |  3 +-
 .../main/java/org/jooq/WindowOrderByStep.java |  5 +-
 .../main/java/org/jooq/WindowOverStep.java    | 11 ++-
 .../java/org/jooq/WindowPartitionByStep.java  |  7 +-
 .../main/java/org/jooq/WindowRowsAndStep.java | 11 ++-
 .../main/java/org/jooq/WindowRowsStep.java    | 41 ++++----
 .../jooq/WindowSpecificationExcludeStep.java  |  3 +-
 .../jooq/WindowSpecificationOrderByStep.java  |  5 +-
 .../WindowSpecificationPartitionByStep.java   |  7 +-
 .../jooq/WindowSpecificationRowsAndStep.java  | 11 ++-
 .../org/jooq/WindowSpecificationRowsStep.java | 41 ++++----
 jOOQ/src/main/java/org/jooq/impl/DSL.java     | 94 +++++++++----------
 .../java/org/jooq/impl/RatioToReport.java     |  5 +-
 .../java/org/jooq/impl/SelectQueryImpl.java   |  2 +-
 .../jooq/impl/WindowSpecificationImpl.java    |  3 +-
 17 files changed, 137 insertions(+), 121 deletions(-)

diff --git a/jOOQ/src/main/java/org/jooq/SelectQuery.java b/jOOQ/src/main/java/org/jooq/SelectQuery.java
index 11e40d8279..02c5b81804 100644
--- a/jOOQ/src/main/java/org/jooq/SelectQuery.java
+++ b/jOOQ/src/main/java/org/jooq/SelectQuery.java
@@ -375,7 +375,7 @@ public interface SelectQuery<R extends Record> extends Select<R>, ConditionProvi
      *
      * @param definitions The definitions
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     void addWindow(WindowDefinition... definitions);
 
     /**
@@ -383,7 +383,7 @@ public interface SelectQuery<R extends Record> extends Select<R>, ConditionProvi
      *
      * @param definitions The definitions
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     void addWindow(Collection<? extends WindowDefinition> definitions);
 
     /**
diff --git a/jOOQ/src/main/java/org/jooq/SelectWindowStep.java b/jOOQ/src/main/java/org/jooq/SelectWindowStep.java
index 17092d4887..5585ef3ea2 100644
--- a/jOOQ/src/main/java/org/jooq/SelectWindowStep.java
+++ b/jOOQ/src/main/java/org/jooq/SelectWindowStep.java
@@ -49,6 +49,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 // ...
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -129,7 +130,7 @@ public interface SelectWindowStep<R extends Record> extends SelectOrderByStep<R>
      * use this clause in all other databases supporting window functions. jOOQ
      * will inline window definitions where they are referenced.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     SelectOrderByStep<R> window(WindowDefinition... definitions);
 
     /**
@@ -143,6 +144,6 @@ public interface SelectWindowStep<R extends Record> extends SelectOrderByStep<R>
      * use this clause in all other databases supporting window functions. jOOQ
      * will inline window definitions where they are referenced.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     SelectOrderByStep<R> window(Collection<? extends WindowDefinition> definitions);
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowExcludeStep.java b/jOOQ/src/main/java/org/jooq/WindowExcludeStep.java
index 21c9fd45c2..929c24e6f2 100644
--- a/jOOQ/src/main/java/org/jooq/WindowExcludeStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowExcludeStep.java
@@ -47,6 +47,7 @@ import static org.jooq.SQLDialect.POSTGRES;
 import static org.jooq.SQLDialect.POSTGRES_11;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -91,6 +92,6 @@ public interface WindowExcludeStep<T> extends WindowFinalStep<T> {
     /**
      * Add an <code>EXCLUDE NO OTHERS</code> clause.
      */
-    @Support({ MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowFinalStep<T> excludeNoOthers();
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowOrderByStep.java b/jOOQ/src/main/java/org/jooq/WindowOrderByStep.java
index 7335724af6..fd08766789 100644
--- a/jOOQ/src/main/java/org/jooq/WindowOrderByStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowOrderByStep.java
@@ -50,6 +50,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -78,12 +79,12 @@ public interface WindowOrderByStep<T> extends WindowFinalStep<T> {
     /**
      * Add an <code>ORDER BY</code> clause to the window function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsStep<T> orderBy(OrderField<?>... fields);
 
     /**
      * Add an <code>ORDER BY</code> clause to the window function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsStep<T> orderBy(Collection<? extends OrderField<?>> fields);
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowOverStep.java b/jOOQ/src/main/java/org/jooq/WindowOverStep.java
index 2a4ed707ef..4945eea4ff 100644
--- a/jOOQ/src/main/java/org/jooq/WindowOverStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowOverStep.java
@@ -52,6 +52,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -86,7 +87,7 @@ public interface WindowOverStep<T> {
      * </code>
      * </pre>
      */
-    @Support({ CUBRID, DERBY, FIREBIRD_3_0, H2, HSQLDB, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, DERBY, FIREBIRD_3_0, H2, HSQLDB, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowPartitionByStep<T> over();
 
     /**
@@ -102,7 +103,7 @@ public interface WindowOverStep<T> {
      * {@link SelectWindowStep#window(WindowDefinition...)}, then referenced
      * windows will be inlined.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowFinalStep<T> over(Name name);
 
     /**
@@ -118,7 +119,7 @@ public interface WindowOverStep<T> {
      * {@link SelectWindowStep#window(WindowDefinition...)}, then referenced
      * windows will be inlined.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowFinalStep<T> over(String name);
 
     /**
@@ -129,7 +130,7 @@ public interface WindowOverStep<T> {
      * </code>
      * </pre>
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowFinalStep<T> over(WindowSpecification specification);
 
     /**
@@ -145,7 +146,7 @@ public interface WindowOverStep<T> {
      * {@link SelectWindowStep#window(WindowDefinition...)}, then referenced
      * windows will be inlined.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowFinalStep<T> over(WindowDefinition definition);
 
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowPartitionByStep.java b/jOOQ/src/main/java/org/jooq/WindowPartitionByStep.java
index b588df6418..8aef335d1d 100644
--- a/jOOQ/src/main/java/org/jooq/WindowPartitionByStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowPartitionByStep.java
@@ -50,6 +50,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -78,13 +79,13 @@ public interface WindowPartitionByStep<T> extends WindowOrderByStep<T> {
     /**
      * Add a <code>PARTITION BY</code> clause to the window functions.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowOrderByStep<T> partitionBy(Field<?>... fields);
 
     /**
      * Add a <code>PARTITION BY</code> clause to the window functions.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowOrderByStep<T> partitionBy(Collection<? extends Field<?>> fields);
 
     /**
@@ -99,7 +100,7 @@ public interface WindowPartitionByStep<T> extends WindowOrderByStep<T> {
      *             omit the clause entirely.
      */
     @Deprecated
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowOrderByStep<T> partitionByOne();
 
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowRowsAndStep.java b/jOOQ/src/main/java/org/jooq/WindowRowsAndStep.java
index 7ef86301a3..a9b4fd3124 100644
--- a/jOOQ/src/main/java/org/jooq/WindowRowsAndStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowRowsAndStep.java
@@ -47,6 +47,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -73,34 +74,34 @@ public interface WindowRowsAndStep<T> {
      * Add a <code>... AND UNBOUNDED PRECEDING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> andUnboundedPreceding();
 
     /**
      * Add a <code>... AND [number] PRECEDING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> andPreceding(int number);
 
     /**
      * Add a <code>... AND CURRENT ROW</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> andCurrentRow();
 
     /**
      * Add a <code>... AND UNBOUNDED FOLLOWING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> andUnboundedFollowing();
 
     /**
      * Add a <code>... AND [number] FOLLOWING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> andFollowing(int number);
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowRowsStep.java b/jOOQ/src/main/java/org/jooq/WindowRowsStep.java
index be45e2554a..6dd3016df0 100644
--- a/jOOQ/src/main/java/org/jooq/WindowRowsStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowRowsStep.java
@@ -48,6 +48,7 @@ import static org.jooq.SQLDialect.POSTGRES;
 import static org.jooq.SQLDialect.POSTGRES_11;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -75,138 +76,138 @@ public interface WindowRowsStep<T> extends WindowFinalStep<T> {
      * Add a <code>ROWS UNBOUNDED PRECEDING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rowsUnboundedPreceding();
 
     /**
      * Add a <code>ROWS [number] PRECEDING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rowsPreceding(int number);
 
     /**
      * Add a <code>ROWS CURRENT ROW</code> frame clause to the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rowsCurrentRow();
 
     /**
      * Add a <code>ROWS UNBOUNDED FOLLOWING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rowsUnboundedFollowing();
 
     /**
      * Add a <code>ROWS [number] FOLLOWING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rowsFollowing(int number);
 
     /**
      * Add a <code>ROWS BETWEEN UNBOUNDED PRECEDING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rowsBetweenUnboundedPreceding();
 
     /**
      * Add a <code>ROWS BETWEEN [number] PRECEDING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rowsBetweenPreceding(int number);
 
     /**
      * Add a <code>ROWS BETWEEN CURRENT ROW ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rowsBetweenCurrentRow();
 
     /**
      * Add a <code>ROWS BETWEEN UNBOUNDED FOLLOWING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rowsBetweenUnboundedFollowing();
 
     /**
      * Add a <code>ROWS BETWEEN [number] FOLLOWING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rowsBetweenFollowing(int number);
 
     /**
      * Add a <code>RANGE UNBOUNDED PRECEDING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rangeUnboundedPreceding();
 
     /**
      * Add a <code>RANGE [number] PRECEDING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rangePreceding(int number);
 
     /**
      * Add a <code>RANGE CURRENT ROW</code> frame clause to the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rangeCurrentRow();
 
     /**
      * Add a <code>RANGE UNBOUNDED FOLLOWING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rangeUnboundedFollowing();
 
     /**
      * Add a <code>RANGE [number] FOLLOWING</code> frame clause to the window
      * function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowExcludeStep<T> rangeFollowing(int number);
 
     /**
      * Add a <code>RANGE BETWEEN UNBOUNDED PRECEDING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rangeBetweenUnboundedPreceding();
 
     /**
      * Add a <code>RANGE BETWEEN [number] PRECEDING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rangeBetweenPreceding(int number);
 
     /**
      * Add a <code>RANGE BETWEEN CURRENT ROW ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rangeBetweenCurrentRow();
 
     /**
      * Add a <code>RANGE BETWEEN UNBOUNDED FOLLOWING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rangeBetweenUnboundedFollowing();
 
     /**
      * Add a <code>RANGE BETWEEN [number] FOLLOWING ...</code> frame clause to
      * the window function.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowRowsAndStep<T> rangeBetweenFollowing(int number);
 
     /**
diff --git a/jOOQ/src/main/java/org/jooq/WindowSpecificationExcludeStep.java b/jOOQ/src/main/java/org/jooq/WindowSpecificationExcludeStep.java
index d12354ba2c..4097c8d4f3 100644
--- a/jOOQ/src/main/java/org/jooq/WindowSpecificationExcludeStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowSpecificationExcludeStep.java
@@ -48,6 +48,7 @@ import static org.jooq.SQLDialect.POSTGRES;
 import static org.jooq.SQLDialect.POSTGRES_11;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -107,6 +108,6 @@ public interface WindowSpecificationExcludeStep extends WindowSpecificationFinal
     /**
      * Add an <code>EXCLUDE NO OTHERS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationFinalStep excludeNoOthers();
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowSpecificationOrderByStep.java b/jOOQ/src/main/java/org/jooq/WindowSpecificationOrderByStep.java
index 488d9621d5..8a964e9f7c 100644
--- a/jOOQ/src/main/java/org/jooq/WindowSpecificationOrderByStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowSpecificationOrderByStep.java
@@ -50,6 +50,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -93,12 +94,12 @@ public interface WindowSpecificationOrderByStep extends WindowSpecificationRowsS
     /**
      * Add an <code>ORDER BY</code> clause to the window specification.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsStep orderBy(OrderField<?>... fields);
 
     /**
      * Add an <code>ORDER BY</code> clause to the window specification.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsStep orderBy(Collection<? extends OrderField<?>> fields);
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowSpecificationPartitionByStep.java b/jOOQ/src/main/java/org/jooq/WindowSpecificationPartitionByStep.java
index 650c5099d8..dd5c488bba 100644
--- a/jOOQ/src/main/java/org/jooq/WindowSpecificationPartitionByStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowSpecificationPartitionByStep.java
@@ -50,6 +50,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -93,13 +94,13 @@ public interface WindowSpecificationPartitionByStep extends WindowSpecificationO
     /**
      * Add a <code>PARTITION BY</code> clause to the window specification.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationOrderByStep partitionBy(Field<?>... fields);
 
     /**
      * Add a <code>PARTITION BY</code> clause to the window specification.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationOrderByStep partitionBy(Collection<? extends Field<?>> fields);
 
     /**
@@ -114,6 +115,6 @@ public interface WindowSpecificationPartitionByStep extends WindowSpecificationO
      *             omit the clause entirely.
      */
     @Deprecated
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationOrderByStep partitionByOne();
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsAndStep.java b/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsAndStep.java
index 90eee7f15c..2bfe6b41c7 100644
--- a/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsAndStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsAndStep.java
@@ -47,6 +47,7 @@ import static org.jooq.SQLDialect.MYSQL_8_0;
 import static org.jooq.SQLDialect.POSTGRES;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -89,35 +90,35 @@ public interface WindowSpecificationRowsAndStep {
      * Add a <code>... AND UNBOUNDED PRECEDING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep andUnboundedPreceding();
 
     /**
      * Add a <code>... AND [number] PRECEDING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep andPreceding(int number);
 
     /**
      * Add a <code>... AND CURRENT ROW</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep andCurrentRow();
 
     /**
      * Add a <code>... AND UNBOUNDED FOLLOWING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep andUnboundedFollowing();
 
     /**
      * Add a <code>... AND [number] FOLLOWING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep andFollowing(int number);
 
 }
diff --git a/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsStep.java b/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsStep.java
index 8a0bd04f93..058b290b74 100644
--- a/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsStep.java
+++ b/jOOQ/src/main/java/org/jooq/WindowSpecificationRowsStep.java
@@ -48,6 +48,7 @@ import static org.jooq.SQLDialect.POSTGRES;
 import static org.jooq.SQLDialect.POSTGRES_11;
 // ...
 // ...
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 // ...
 // ...
@@ -90,140 +91,140 @@ public interface WindowSpecificationRowsStep extends WindowSpecificationFinalSte
      * Add a <code>ROWS UNBOUNDED PRECEDING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE, SQLITE })
     WindowSpecificationExcludeStep rowsUnboundedPreceding();
 
     /**
      * Add a <code>ROWS [number] PRECEDING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rowsPreceding(int number);
 
     /**
      * Add a <code>ROWS CURRENT ROW</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rowsCurrentRow();
 
     /**
      * Add a <code>ROWS UNBOUNDED FOLLOWING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rowsUnboundedFollowing();
 
     /**
      * Add a <code>ROWS [number] FOLLOWING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rowsFollowing(int number);
 
     /**
      * Add a <code>ROWS BETWEEN UNBOUNDED PRECEDING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rowsBetweenUnboundedPreceding();
 
     /**
      * Add a <code>ROWS BETWEEN [number] PRECEDING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rowsBetweenPreceding(int number);
 
     /**
      * Add a <code>ROWS BETWEEN CURRENT ROW ...</code> frame clause to the
      * window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rowsBetweenCurrentRow();
 
     /**
      * Add a <code>ROWS BETWEEN UNBOUNDED FOLLOWING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rowsBetweenUnboundedFollowing();
 
     /**
      * Add a <code>ROWS BETWEEN [number] FOLLOWING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rowsBetweenFollowing(int number);
 
     /**
      * Add a <code>RANGE UNBOUNDED PRECEDING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rangeUnboundedPreceding();
 
     /**
      * Add a <code>RANGE [number] PRECEDING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rangePreceding(int number);
 
     /**
      * Add a <code>RANGE CURRENT ROW</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rangeCurrentRow();
 
     /**
      * Add a <code>RANGE UNBOUNDED FOLLOWING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rangeUnboundedFollowing();
 
     /**
      * Add a <code>RANGE [number] FOLLOWING</code> frame clause to the window
      * specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationExcludeStep rangeFollowing(int number);
 
     /**
      * Add a <code>RANGE BETWEEN UNBOUNDED PRECEDING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rangeBetweenUnboundedPreceding();
 
     /**
      * Add a <code>RANGE BETWEEN [number] PRECEDING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rangeBetweenPreceding(int number);
 
     /**
      * Add a <code>RANGE BETWEEN CURRENT ROW ...</code> frame clause to the
      * window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rangeBetweenCurrentRow();
 
     /**
      * Add a <code>RANGE BETWEEN UNBOUNDED FOLLOWING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rangeBetweenUnboundedFollowing();
 
     /**
      * Add a <code>RANGE BETWEEN [number] FOLLOWING ...</code> frame clause to
      * the window specification.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     WindowSpecificationRowsAndStep rangeBetweenFollowing(int number);
 
     /**
diff --git a/jOOQ/src/main/java/org/jooq/impl/DSL.java b/jOOQ/src/main/java/org/jooq/impl/DSL.java
index e76a7c6d88..f93abff863 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DSL.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DSL.java
@@ -17373,7 +17373,7 @@ public class DSL {
      * More information here: <a href=
      * "https://blog.jooq.org/2018/09/21/how-to-write-a-multiplication-aggregate-function-in-sql">https://blog.jooq.org/2018/09/21/how-to-write-a-multiplication-aggregate-function-in-sql</a>.
      */
-    @Support
+    @Support({ CUBRID, DERBY, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES })
     public static AggregateFunction<BigDecimal> product(Field<? extends Number> field) {
         return new org.jooq.impl.Function<BigDecimal>(Term.PRODUCT, SQLDataType.NUMERIC, nullSafe(field));
     }
@@ -17391,7 +17391,7 @@ public class DSL {
      * More information here: <a href=
      * "https://blog.jooq.org/2018/09/21/how-to-write-a-multiplication-aggregate-function-in-sql">https://blog.jooq.org/2018/09/21/how-to-write-a-multiplication-aggregate-function-in-sql</a>.
      */
-    @Support
+    @Support({ CUBRID, DERBY, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES })
     public static AggregateFunction<BigDecimal> productDistinct(Field<? extends Number> field) {
         return new org.jooq.impl.Function<BigDecimal>(Term.PRODUCT, true, SQLDataType.NUMERIC, nullSafe(field));
     }
@@ -17870,7 +17870,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>PARTITION BY</code> clause.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationOrderByStep partitionBy(Field<?>... fields) {
         return new WindowSpecificationImpl().partitionBy(fields);
     }
@@ -17878,7 +17878,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>PARTITION BY</code> clause.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationOrderByStep partitionBy(Collection<? extends Field<?>> fields) {
         return new WindowSpecificationImpl().partitionBy(fields);
     }
@@ -17886,7 +17886,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with an <code>ORDER BY</code> clause.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsStep orderBy(Field<?>... fields) {
         return new WindowSpecificationImpl().orderBy(fields);
     }
@@ -17894,7 +17894,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with an <code>ORDER BY</code> clause.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsStep orderBy(OrderField<?>... fields) {
         return new WindowSpecificationImpl().orderBy(fields);
     }
@@ -17902,7 +17902,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with an <code>ORDER BY</code> clause.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsStep orderBy(Collection<? extends OrderField<?>> fields) {
         return new WindowSpecificationImpl().orderBy(fields);
     }
@@ -17910,7 +17910,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rowsUnboundedPreceding() {
         return new WindowSpecificationImpl().rowsUnboundedPreceding();
     }
@@ -17918,7 +17918,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rowsPreceding(int number) {
         return new WindowSpecificationImpl().rowsPreceding(number);
     }
@@ -17926,7 +17926,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rowsCurrentRow() {
         return new WindowSpecificationImpl().rowsCurrentRow();
     }
@@ -17934,7 +17934,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rowsUnboundedFollowing() {
         return new WindowSpecificationImpl().rowsUnboundedFollowing();
     }
@@ -17942,7 +17942,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rowsFollowing(int number) {
         return new WindowSpecificationImpl().rowsFollowing(number);
     }
@@ -17950,7 +17950,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rowsBetweenUnboundedPreceding() {
         return new WindowSpecificationImpl().rowsBetweenUnboundedPreceding();
     }
@@ -17958,7 +17958,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rowsBetweenPreceding(int number) {
         return new WindowSpecificationImpl().rowsBetweenPreceding(number);
     }
@@ -17966,7 +17966,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rowsBetweenCurrentRow() {
         return new WindowSpecificationImpl().rowsBetweenCurrentRow();
     }
@@ -17974,7 +17974,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rowsBetweenUnboundedFollowing() {
         return new WindowSpecificationImpl().rowsBetweenUnboundedFollowing();
     }
@@ -17982,7 +17982,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>ROWS</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rowsBetweenFollowing(int number) {
         return new WindowSpecificationImpl().rowsBetweenFollowing(number);
     }
@@ -17990,7 +17990,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rangeUnboundedPreceding() {
         return new WindowSpecificationImpl().rangeUnboundedPreceding();
     }
@@ -17998,7 +17998,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rangePreceding(int number) {
         return new WindowSpecificationImpl().rangePreceding(number);
     }
@@ -18006,7 +18006,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rangeCurrentRow() {
         return new WindowSpecificationImpl().rangeCurrentRow();
     }
@@ -18014,7 +18014,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rangeUnboundedFollowing() {
         return new WindowSpecificationImpl().rangeUnboundedFollowing();
     }
@@ -18022,7 +18022,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationExcludeStep rangeFollowing(int number) {
         return new WindowSpecificationImpl().rangeFollowing(number);
     }
@@ -18030,7 +18030,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rangeBetweenUnboundedPreceding() {
         return new WindowSpecificationImpl().rangeBetweenUnboundedPreceding();
     }
@@ -18038,7 +18038,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rangeBetweenPreceding(int number) {
         return new WindowSpecificationImpl().rangeBetweenPreceding(number);
     }
@@ -18046,7 +18046,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rangeBetweenCurrentRow() {
         return new WindowSpecificationImpl().rangeBetweenCurrentRow();
     }
@@ -18054,7 +18054,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rangeBetweenUnboundedFollowing() {
         return new WindowSpecificationImpl().rangeBetweenUnboundedFollowing();
     }
@@ -18062,7 +18062,7 @@ public class DSL {
     /**
      * Create a {@link WindowSpecification} with a <code>RANGE</code> clause.
      */
-    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowSpecificationRowsAndStep rangeBetweenFollowing(int number) {
         return new WindowSpecificationImpl().rangeBetweenFollowing(number);
     }
@@ -18160,7 +18160,7 @@ public class DSL {
      * {@link SQLDialect#HSQLDB} can emulate this function using
      * <code>ROWNUM()</code>
      */
-    @Support({ CUBRID, DERBY, FIREBIRD_3_0, H2, HSQLDB, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, DERBY, FIREBIRD_3_0, H2, HSQLDB, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<Integer> rowNumber() {
         return new org.jooq.impl.Function<Integer>(ROW_NUMBER, SQLDataType.INTEGER);
     }
@@ -18168,7 +18168,7 @@ public class DSL {
     /**
      * The <code>rank() over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<Integer> rank() {
         return new org.jooq.impl.Function<Integer>("rank", SQLDataType.INTEGER);
     }
@@ -18176,7 +18176,7 @@ public class DSL {
     /**
      * The <code>dense_rank() over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<Integer> denseRank() {
         return new org.jooq.impl.Function<Integer>("dense_rank", SQLDataType.INTEGER);
     }
@@ -18184,7 +18184,7 @@ public class DSL {
     /**
      * The <code>precent_rank() over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<BigDecimal> percentRank() {
         return new org.jooq.impl.Function<BigDecimal>("percent_rank", SQLDataType.NUMERIC);
     }
@@ -18192,7 +18192,7 @@ public class DSL {
     /**
      * The <code>cume_dist() over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<BigDecimal> cumeDist() {
         return new org.jooq.impl.Function<BigDecimal>("cume_dist", SQLDataType.NUMERIC);
     }
@@ -18200,7 +18200,7 @@ public class DSL {
     /**
      * The <code>ntile([number]) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<Integer> ntile(int number) {
         return new org.jooq.impl.Function<Integer>("ntile", SQLDataType.INTEGER, inline(number));
     }
@@ -18208,7 +18208,7 @@ public class DSL {
     /**
      * The <code>ratio_to_report([expression]) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<BigDecimal> ratioToReport(Number number) {
         return ratioToReport(Tools.field(number));
     }
@@ -18216,7 +18216,7 @@ public class DSL {
     /**
      * The <code>ratio_to_report([expression]) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static WindowOverStep<BigDecimal> ratioToReport(Field<? extends Number> field) {
         return new RatioToReport(nullSafe(field));
     }
@@ -18224,7 +18224,7 @@ public class DSL {
     /**
      * The <code>first_value(field) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> firstValue(Field<T> field) {
         return new org.jooq.impl.Function<T>("first_value", nullSafeDataType(field), nullSafe(field));
     }
@@ -18232,7 +18232,7 @@ public class DSL {
     /**
      * The <code>last_value(field) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lastValue(Field<T> field) {
         return new org.jooq.impl.Function<T>("last_value", nullSafeDataType(field), nullSafe(field));
     }
@@ -18240,7 +18240,7 @@ public class DSL {
     /**
      * The <code>nth_value(field) over ([analytic clause])</code> function.
      */
-    @Support({ FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowFromFirstLastStep<T> nthValue(Field<T> field, int nth) {
         return nthValue(field, val(nth));
     }
@@ -18248,7 +18248,7 @@ public class DSL {
     /**
      * The <code>nth_value(field) over ([analytic clause])</code> function.
      */
-    @Support({ FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowFromFirstLastStep<T> nthValue(Field<T> field, Field<Integer> nth) {
         return new org.jooq.impl.Function<T>("nth_value", nullSafeDataType(field), nullSafe(field), nullSafe(nth));
     }
@@ -18256,7 +18256,7 @@ public class DSL {
     /**
      * The <code>lead(field) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lead(Field<T> field) {
         return new LeadLag<T>("lead", nullSafe(field));
     }
@@ -18264,7 +18264,7 @@ public class DSL {
     /**
      * The <code>lead(field, offset) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lead(Field<T> field, int offset) {
         return new LeadLag<T>("lead", nullSafe(field), offset);
     }
@@ -18274,7 +18274,7 @@ public class DSL {
      * <code>lead(field, offset, defaultValue) over ([analytic clause])</code>
      * function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lead(Field<T> field, int offset, T defaultValue) {
         return lead(nullSafe(field), offset, Tools.field(defaultValue, field));
     }
@@ -18284,7 +18284,7 @@ public class DSL {
      * <code>lead(field, offset, defaultValue) over ([analytic clause])</code>
      * function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lead(Field<T> field, int offset, Field<T> defaultValue) {
         return new LeadLag<T>("lead", nullSafe(field), offset, nullSafe(defaultValue));
     }
@@ -18292,7 +18292,7 @@ public class DSL {
     /**
      * The <code>lag(field) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lag(Field<T> field) {
         return new LeadLag<T>("lag", nullSafe(field));
     }
@@ -18300,7 +18300,7 @@ public class DSL {
     /**
      * The <code>lag(field, offset) over ([analytic clause])</code> function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MARIADB, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lag(Field<T> field, int offset) {
         return new LeadLag<T>("lag", nullSafe(field), offset);
     }
@@ -18310,7 +18310,7 @@ public class DSL {
      * <code>lag(field, offset, defaultValue) over ([analytic clause])</code>
      * function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lag(Field<T> field, int offset, T defaultValue) {
         return lag(nullSafe(field), offset, Tools.field(defaultValue, field));
     }
@@ -18320,7 +18320,7 @@ public class DSL {
      * <code>lag(field, offset, defaultValue) over ([analytic clause])</code>
      * function.
      */
-    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES })
+    @Support({ CUBRID, FIREBIRD_3_0, H2, MYSQL_8_0, POSTGRES, SQLITE })
     public static <T> WindowIgnoreNullsStep<T> lag(Field<T> field, int offset, Field<T> defaultValue) {
         return new LeadLag<T>("lag", nullSafe(field), offset, nullSafe(defaultValue));
     }
diff --git a/jOOQ/src/main/java/org/jooq/impl/RatioToReport.java b/jOOQ/src/main/java/org/jooq/impl/RatioToReport.java
index 536a8969f3..408fcc6a11 100644
--- a/jOOQ/src/main/java/org/jooq/impl/RatioToReport.java
+++ b/jOOQ/src/main/java/org/jooq/impl/RatioToReport.java
@@ -37,11 +37,14 @@
  */
 package org.jooq.impl;
 
+import static org.jooq.SQLDialect.SQLITE;
 import static org.jooq.impl.SQLDataType.DECIMAL;
+import static org.jooq.impl.SQLDataType.DOUBLE;
 
 import java.math.BigDecimal;
 
 import org.jooq.Context;
+import org.jooq.DataType;
 import org.jooq.Field;
 
 /**
@@ -79,7 +82,7 @@ final class RatioToReport extends Function<BigDecimal> {
 
 
             default:
-                ctx.visit(field.cast(DECIMAL))
+                ctx.visit(field.cast((DataType<?>) (ctx.family() == SQLITE ? DOUBLE : DECIMAL)))
                    .sql(" / ")
                    .visit(DSL.sum(field));
                 toSQLOverClause(ctx);
diff --git a/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java b/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
index f6e981af8a..74e6f7c2ac 100644
--- a/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
@@ -202,7 +202,7 @@ final class SelectQueryImpl<R extends Record> extends AbstractResultQuery<R> imp
     private static final EnumSet<SQLDialect>     NO_SUPPORT_FOR_UPDATE           = EnumSet.of(CUBRID);
     private static final EnumSet<SQLDialect>     NO_SUPPORT_FOR_UPDATE_QUALIFIED = EnumSet.of(DERBY, FIREBIRD, H2, HSQLDB);
     private static final EnumSet<SQLDialect>     SUPPORT_SELECT_INTO             = EnumSet.of(HSQLDB, POSTGRES);
-    static final EnumSet<SQLDialect>             SUPPORT_WINDOW_CLAUSE           = EnumSet.of(H2, MYSQL, POSTGRES);
+    static final EnumSet<SQLDialect>             SUPPORT_WINDOW_CLAUSE           = EnumSet.of(H2, MYSQL, POSTGRES, SQLITE);
     private static final EnumSet<SQLDialect>     REQUIRES_FROM_CLAUSE            = EnumSet.of(CUBRID, DERBY, FIREBIRD, HSQLDB, MARIADB, MYSQL);
     private static final EnumSet<SQLDialect>     EMULATE_EMPTY_GROUP_BY_OTHER    = EnumSet.of(FIREBIRD, HSQLDB, MARIADB, MYSQL, POSTGRES, SQLITE);
 
diff --git a/jOOQ/src/main/java/org/jooq/impl/WindowSpecificationImpl.java b/jOOQ/src/main/java/org/jooq/impl/WindowSpecificationImpl.java
index 6d3d1d824b..2bd2cd3e56 100644
--- a/jOOQ/src/main/java/org/jooq/impl/WindowSpecificationImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/WindowSpecificationImpl.java
@@ -41,6 +41,7 @@ package org.jooq.impl;
 import static org.jooq.SQLDialect.CUBRID;
 // ...
 import static org.jooq.SQLDialect.MYSQL;
+import static org.jooq.SQLDialect.SQLITE;
 // ...
 import static org.jooq.impl.DSL.one;
 import static org.jooq.impl.Keywords.K_AND;
@@ -93,7 +94,7 @@ final class WindowSpecificationImpl extends AbstractQueryPart implements
      * Generated UID
      */
     private static final long                serialVersionUID      = 2996016924769376361L;
-    private static final EnumSet<SQLDialect> OMIT_PARTITION_BY_ONE = EnumSet.of(CUBRID, MYSQL);
+    private static final EnumSet<SQLDialect> OMIT_PARTITION_BY_ONE = EnumSet.of(CUBRID, MYSQL, SQLITE);
 
     private final WindowDefinitionImpl       windowDefinition;
     private final QueryPartList<Field<?>>    partitionBy;