[jOOQ/jOOQ#11458] Add support for the ANY_VALUE() aggregate function

jOOQ/src/main/java/org/jooq/impl/AnyValue.java

@@ -0,0 +1,138 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq.impl;
+
+import static org.jooq.impl.DSL.*;
+import static org.jooq.impl.Internal.*;
+import static org.jooq.impl.Keywords.*;
+import static org.jooq.impl.Names.*;
+import static org.jooq.impl.SQLDataType.*;
+import static org.jooq.impl.Tools.*;
+import static org.jooq.impl.Tools.BooleanDataKey.*;
+import static org.jooq.impl.Tools.DataExtendedKey.*;
+import static org.jooq.impl.Tools.DataKey.*;
+import static org.jooq.SQLDialect.*;
+
+import org.jooq.*;
+import org.jooq.Record;
+import org.jooq.conf.*;
+import org.jooq.impl.*;
+import org.jooq.tools.*;
+
+import java.util.*;
+
+
+/**
+ * The <code>ANY VALUE</code> statement.
+ */
+@SuppressWarnings({ "rawtypes", "unchecked", "unused" })
+final class AnyValue<T>
+extends
+    DefaultAggregateFunction<T>
+{
+
+    AnyValue(
+        Field<T> value
+    ) {
+        super(
+            false,
+            N_ANY_VALUE,
+            Tools.nullSafeDataType(value),
+            nullSafeNotNull(value, OTHER)
+        );
+    }
+
+    // -------------------------------------------------------------------------
+    // XXX: QueryPart API
+    // -------------------------------------------------------------------------
+
+
+
+    @Override
+    void acceptFunctionName(Context<?> ctx) {
+        switch (ctx.family()) {
+
+
+
+
+
+
+
+
+
+
+
+
+
+            case CUBRID:
+            case DERBY:
+            case FIREBIRD:
+            case H2:
+            case HSQLDB:
+            case IGNITE:
+            case MARIADB:
+            case POSTGRES:
+            case SQLITE:
+                ctx.visit(N_MIN);
+                break;
+
+
+
+
+
+
+
+
+
+
+
+            default:
+                super.acceptFunctionName(ctx);
+                break;
+        }
+    }
+
+    @Override
+    public void accept(Context<?> ctx) {
+        super.accept(ctx);
+    }
+
+
+
+
+}

jOOQ/src/main/java/org/jooq/impl/DSL.java

@@ -23294,6 +23294,17 @@ public class DSL {
     // XXX Aggregate functions
     // -------------------------------------------------------------------------
 
+    /**
+     * The <code>ANY_VALUE</code> function.
+     * <p>
+     * Get any arbitrary value from the group.
+     */
+    @NotNull
+    @Support
+    public static <T> AggregateFunction<T> anyValue(Field<T> value) {
+        return new AnyValue(value);
+    }
+
     /**
      * Get the count(*) function.
      */

jOOQ/src/main/java/org/jooq/impl/Names.java

@@ -62,6 +62,7 @@ final class Names {
     static final Name N_ADD_SECONDS            = unquotedName("add_seconds");
     static final Name N_ADD_YEARS              = unquotedName("add_years");
     static final Name N_ANY                    = unquotedName("any");
+    static final Name N_ANY_VALUE              = unquotedName("any_value");
     static final Name N_ARRAY                  = unquotedName("array");
     static final Name N_ARRAY_AGG              = unquotedName("array_agg");
     static final Name N_ARRAY_GET              = unquotedName("array_get");

jOOQ/src/main/java/org/jooq/impl/ParserImpl.java

@@ -10809,6 +10809,8 @@ final class DefaultParseContext extends AbstractScope implements ParseContext {
         parse(')');
 
         switch (operation) {
+            case ANY_VALUE:
+                return anyValue(arg);
             case AVG:
                 return distinct ? avgDistinct(arg) : avg(arg);
             case MAX:
@@ -12310,6 +12312,8 @@ final class DefaultParseContext extends AbstractScope implements ParseContext {
             case 'A':
                 if (parseFunctionNameIf("ANY"))
                     return ComputationalOperation.ANY;
+                else if (parseFunctionNameIf("ANY_VALUE"))
+                    return ComputationalOperation.ANY_VALUE;
                 else if (parseFunctionNameIf("AVG"))
                     return ComputationalOperation.AVG;
 
@@ -12965,6 +12969,7 @@ final class DefaultParseContext extends AbstractScope implements ParseContext {
     }
 
     private static enum ComputationalOperation {
+        ANY_VALUE,
         AVG,
         MAX,
         MIN,