From f9b7eb038f7caed50f16f0707f2a32528d55acb3 Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Tue, 5 Mar 2024 10:14:04 +0100
Subject: [PATCH] [jOOQ/jOOQ#15934] Code generator and MetaImpl return CREATE
 DEFAULT statement instead of just the default expression

---
 .../java/org/jooq/meta/AbstractDatabase.java  |  4 ++++
 .../src/main/java/org/jooq/impl/MetaImpl.java | 19 +++++++++++++------
 .../main/java/org/jooq/impl/ParserImpl.java   | 13 +++++++++++++
 3 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/jOOQ-meta/src/main/java/org/jooq/meta/AbstractDatabase.java b/jOOQ-meta/src/main/java/org/jooq/meta/AbstractDatabase.java
index 5cff44c32a..978b91ac03 100644
--- a/jOOQ-meta/src/main/java/org/jooq/meta/AbstractDatabase.java
+++ b/jOOQ-meta/src/main/java/org/jooq/meta/AbstractDatabase.java
@@ -449,6 +449,10 @@ public abstract class AbstractDatabase implements Database {
         //        separator is illegal
         configuration.settings().setNamePathSeparator("__");
 
+        // [#15934] The parser might expose dialect specific behaviour, e.g.
+        //          when parsing defaults.
+        configuration.settings().setParseDialect(configuration.dialect());
+
         if (muteExceptions) {
             return DSL.using(configuration);
         }
diff --git a/jOOQ/src/main/java/org/jooq/impl/MetaImpl.java b/jOOQ/src/main/java/org/jooq/impl/MetaImpl.java
index 0390e4ac3e..dac01f1982 100644
--- a/jOOQ/src/main/java/org/jooq/impl/MetaImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/MetaImpl.java
@@ -1397,13 +1397,20 @@ final class MetaImpl extends AbstractMeta {
                             }
                             else {
                                 try {
-                                    type = type.defaultValue(dsl()
+                                    DSLContext ctx = dsl()
                                         .configuration()
-                                        .deriveSettings(s -> s.withParseUnknownFunctions(ParseUnknownFunctions.IGNORE))
-                                        .dsl()
-                                        .parser()
-                                        .parseField(defaultValue)
-                                    );
+                                        .deriveSettings(s -> s
+                                            .withParseDialect(dialect())
+                                            .withParseUnknownFunctions(ParseUnknownFunctions.IGNORE))
+                                        .dsl();
+
+
+
+
+
+
+
+                                    type = type.defaultValue(ctx.parser().parseField(defaultValue));
                                 }
                                 catch (ParserException e) {
                                     log.info("Cannot parse default expression (to skip parsing, use Settings.parseMetaViewDefaultExpressions): " + defaultValue, e);
diff --git a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
index 9d3770ceab..2a2ce797e0 100644
--- a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
@@ -8625,6 +8625,19 @@ final class DefaultParseContext extends AbstractScope implements ParseContext {
 
 
 
+
+
+
+
+
+
+
+
+
+
+
+
+
         switch (characterUpper()) {
 
             // [#8821] Known prefixes so far: