From e3c9874c4c379d8afa8ae0f6c7e2d457d2701b2f Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Tue, 29 Oct 2024 09:03:15 +0100
Subject: [PATCH] [jOOQ/jOOQ#17506] ORA-00904: invalid identifier when trying
 to insert into tables with lower case identifier in Oracle

---
 .../java/org/jooq/impl/AbstractDMLQuery.java  | 19 ++++++++++++++++++
 .../java/org/jooq/impl/UnqualifiedName.java   | 20 +++++++++++--------
 2 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/jOOQ/src/main/java/org/jooq/impl/AbstractDMLQuery.java b/jOOQ/src/main/java/org/jooq/impl/AbstractDMLQuery.java
index aabbef125b..27159d2cdc 100644
--- a/jOOQ/src/main/java/org/jooq/impl/AbstractDMLQuery.java
+++ b/jOOQ/src/main/java/org/jooq/impl/AbstractDMLQuery.java
@@ -792,6 +792,25 @@ abstract class AbstractDMLQuery<R extends Record> extends AbstractRowCountQuery
 
 
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 
 
diff --git a/jOOQ/src/main/java/org/jooq/impl/UnqualifiedName.java b/jOOQ/src/main/java/org/jooq/impl/UnqualifiedName.java
index da1cac16c1..7585d1afc9 100644
--- a/jOOQ/src/main/java/org/jooq/impl/UnqualifiedName.java
+++ b/jOOQ/src/main/java/org/jooq/impl/UnqualifiedName.java
@@ -51,6 +51,7 @@ import java.util.Arrays;
 
 import org.jooq.Context;
 import org.jooq.Name;
+import org.jooq.Scope;
 import org.jooq.conf.RenderQuotedNames;
 import org.jooq.conf.SettingsTools;
 import org.jooq.tools.StringUtils;
@@ -92,20 +93,23 @@ final class UnqualifiedName extends AbstractName {
 
 
 
-        RenderQuotedNames q = SettingsTools.getRenderQuotedNames(ctx.settings());
-
         boolean previous = ctx.quote();
-        boolean current = quoted != SYSTEM && (
-             q == RenderQuotedNames.ALWAYS
-          || q == RenderQuotedNames.EXPLICIT_DEFAULT_QUOTED && (quoted == DEFAULT || quoted == QUOTED)
-          || q == RenderQuotedNames.EXPLICIT_DEFAULT_UNQUOTED && quoted == QUOTED
-        );
 
-        ctx.quote(current);
+        ctx.quote(quoted(ctx));
         ctx.literal(defaultIfNull(name, ""));
         ctx.quote(previous);
     }
 
+    final boolean quoted(Scope ctx) {
+        RenderQuotedNames q = SettingsTools.getRenderQuotedNames(ctx.settings());
+
+        return quoted != SYSTEM && (
+            q == RenderQuotedNames.ALWAYS
+         || q == RenderQuotedNames.EXPLICIT_DEFAULT_QUOTED && (quoted == DEFAULT || quoted == QUOTED)
+         || q == RenderQuotedNames.EXPLICIT_DEFAULT_UNQUOTED && quoted == QUOTED
+        );
+    }
+
     @Override
     public final String first() {
         return name;