From cd375fc6fdf128007507dc53a44608d241d8915f Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Wed, 22 Apr 2020 20:18:54 +0200
Subject: [PATCH] [jOOQ/jOOQ#9939] Emulate SQL Server FOR JSON AUTO nested
 collections from to-many joins

---
 .../java/org/jooq/impl/SelectQueryImpl.java   | 334 +++++++++++-------
 1 file changed, 202 insertions(+), 132 deletions(-)

diff --git a/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java b/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
index 930124e74e..6a3163ff87 100644
--- a/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/SelectQueryImpl.java
@@ -107,12 +107,12 @@ import static org.jooq.impl.DSL.name;
 import static org.jooq.impl.DSL.one;
 import static org.jooq.impl.DSL.orderBy;
 import static org.jooq.impl.DSL.row;
-import static org.jooq.impl.DSL.select;
 import static org.jooq.impl.DSL.substring;
 import static org.jooq.impl.DSL.table;
 import static org.jooq.impl.DSL.xmlagg;
 import static org.jooq.impl.DSL.xmlattributes;
 import static org.jooq.impl.DSL.xmlelement;
+import static org.jooq.impl.JSONArrayAgg.EMULATE_WITH_GROUP_CONCAT;
 import static org.jooq.impl.JSONObject.NO_SUPPORT_ABSENT_ON_NULL;
 import static org.jooq.impl.Keywords.K_AND;
 import static org.jooq.impl.Keywords.K_BY;
@@ -136,6 +136,7 @@ import static org.jooq.impl.Keywords.K_WHERE;
 import static org.jooq.impl.Keywords.K_WINDOW;
 import static org.jooq.impl.Keywords.K_WITH_CHECK_OPTION;
 import static org.jooq.impl.Keywords.K_WITH_READ_ONLY;
+import static org.jooq.impl.SQLDataType.JSON;
 import static org.jooq.impl.SQLDataType.VARCHAR;
 import static org.jooq.impl.SQLDataType.XML;
 import static org.jooq.impl.ScopeMarkers.AFTER_LAST_TOP_LEVEL_CTE;
@@ -184,7 +185,6 @@ import org.jooq.ForeignKey;
 import org.jooq.GroupField;
 import org.jooq.JSON;
 import org.jooq.JSONEntry;
-import org.jooq.JSONObjectNullStep;
 import org.jooq.JoinType;
 import org.jooq.Name;
 import org.jooq.Operator;
@@ -536,6 +536,206 @@ final class SelectQueryImpl<R extends Record> extends AbstractResultQuery<R> imp
         return CLAUSES;
     }
 
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     @Override
     public final void accept(Context<?> context) {
         Table<?> dmlTable;
@@ -567,136 +767,6 @@ final class SelectQueryImpl<R extends Record> extends AbstractResultQuery<R> imp
 
 
 
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         else
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     }