From edb209c5abeca21327c8dbdffa10104cec8495d7 Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Wed, 20 Dec 2023 17:02:25 +0100
Subject: [PATCH] [jOOQ/jOOQ#15975] Wrong statement generated for MySQL when
 leading unqualified asterisk is used with plain SQL template table

---
 jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java b/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
index 20e31766aa..499e948562 100644
--- a/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
@@ -4091,9 +4091,11 @@ final class SelectQueryImpl<R extends Record> extends AbstractResultQuery<R> imp
     private final SelectFieldList<SelectFieldOrAsterisk> getSelectResolveSomeAsterisks0(Scope ctx, boolean resolveSupported) {
         SelectFieldList<SelectFieldOrAsterisk> result = new SelectFieldList<>();
 
+        boolean knownTableSource = knownTableSource();
+
         // [#7921] Only H2 supports the * EXCEPT (..) syntax
-        boolean resolveExcept = resolveSupported || !SUPPORT_NATIVE_EXCEPT.contains(ctx.dialect());
-        boolean resolveUnqualifiedCombined = resolveSupported || NO_SUPPORT_UNQUALIFIED_COMBINED.contains(ctx.dialect());
+        boolean resolveExcept = resolveSupported || knownTableSource && !SUPPORT_NATIVE_EXCEPT.contains(ctx.dialect());
+        boolean resolveUnqualifiedCombined = resolveSupported || knownTableSource && NO_SUPPORT_UNQUALIFIED_COMBINED.contains(ctx.dialect());
 
         // [#7921] TODO Find a better, more efficient way to resolve asterisks
         SelectFieldList<SelectFieldOrAsterisk> list = getSelectResolveImplicitAsterisks();