From e77b29036e752b2e0d4e387d349667eeb04be65f Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Tue, 12 Nov 2019 17:44:16 +0100
Subject: [PATCH] [jOOQ/jOOQ#9536] Fix ln() and exp()

---
 jOOQ/src/main/java/org/jooq/impl/DSL.java |  2 +-
 jOOQ/src/main/java/org/jooq/impl/Exp.java | 82 +++++++++++++++++++++++
 jOOQ/src/main/java/org/jooq/impl/Ln.java  | 15 +++++
 3 files changed, 98 insertions(+), 1 deletion(-)
 create mode 100644 jOOQ/src/main/java/org/jooq/impl/Exp.java

diff --git a/jOOQ/src/main/java/org/jooq/impl/DSL.java b/jOOQ/src/main/java/org/jooq/impl/DSL.java
index ec2dd2b664..ddfc6179a0 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DSL.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DSL.java
@@ -17461,7 +17461,7 @@ public class DSL {
      */
     @Support({ CUBRID, DERBY, FIREBIRD, H2, HSQLDB, MARIADB, MYSQL, POSTGRES })
     public static Field<BigDecimal> exp(Field<? extends Number> field) {
-        return function("exp", SQLDataType.NUMERIC, field);
+        return new Exp(nullSafe(field));
     }
 
     /**
diff --git a/jOOQ/src/main/java/org/jooq/impl/Exp.java b/jOOQ/src/main/java/org/jooq/impl/Exp.java
new file mode 100644
index 0000000000..dfae334b6f
--- /dev/null
+++ b/jOOQ/src/main/java/org/jooq/impl/Exp.java
@@ -0,0 +1,82 @@
+/*
+ * 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.function;
+import static org.jooq.impl.SQLDataType.NUMERIC;
+
+import java.math.BigDecimal;
+
+import org.jooq.Configuration;
+import org.jooq.Field;
+
+/**
+ * @author Lukas Eder
+ */
+final class Exp extends AbstractFunction<BigDecimal> {
+
+    /**
+     * Generated UID
+     */
+    private static final long             serialVersionUID = -7273879239726265322L;
+
+    private final Field<? extends Number> argument;
+
+    Exp(Field<? extends Number> argument) {
+        super("exp", NUMERIC, argument);
+
+        this.argument = argument;
+    }
+
+    @Override
+    final Field<BigDecimal> getFunction0(Configuration configuration) {
+        switch (configuration.family()) {
+
+
+
+
+
+
+
+
+
+            default:
+                return function("exp", NUMERIC, argument);
+        }
+    }
+}
diff --git a/jOOQ/src/main/java/org/jooq/impl/Ln.java b/jOOQ/src/main/java/org/jooq/impl/Ln.java
index 83a0526be8..55dfa677a5 100644
--- a/jOOQ/src/main/java/org/jooq/impl/Ln.java
+++ b/jOOQ/src/main/java/org/jooq/impl/Ln.java
@@ -38,6 +38,7 @@
 package org.jooq.impl;
 
 import static org.jooq.impl.DSL.function;
+import static org.jooq.impl.SQLDataType.NUMERIC;
 
 import java.math.BigDecimal;
 
@@ -83,6 +84,13 @@ final class Ln extends AbstractFunction<BigDecimal> {
 
 
 
+
+
+
+
+
+
+
                 default:
                     return function("ln", SQLDataType.NUMERIC, argument);
             }
@@ -102,6 +110,13 @@ final class Ln extends AbstractFunction<BigDecimal> {
 
 
 
+
+
+
+
+
+
+