From 97dea87c8487abca20555fa6c7ef84181b33afaa Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Mon, 11 May 2020 11:43:51 +0200
Subject: [PATCH] [jOOQ/jOOQ#10183] Bad record type returned for selectFrom(T)
 when T contains LEFT SEMI JOIN or LEFT ANTI JOIN

---
 jOOQ/src/main/java/org/jooq/impl/JoinTable.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/jOOQ/src/main/java/org/jooq/impl/JoinTable.java b/jOOQ/src/main/java/org/jooq/impl/JoinTable.java
index e475ddb96a..1b2e8653bf 100755
--- a/jOOQ/src/main/java/org/jooq/impl/JoinTable.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JoinTable.java
@@ -544,6 +544,11 @@ implements
 
     @Override
     public final Class<? extends Record> getRecordType() {
+
+        // [#10183] The RHS does not contribute to the projection in these cases
+        if (type == LEFT_SEMI_JOIN || type == LEFT_ANTI_JOIN)
+            return lhs.getRecordType();
+
         // TODO: [#4695] Calculate the correct Record[B] type
         return RecordImplN.class;
     }