From 412b4b0c95ff424bf41d0b0959f76b78db46288b Mon Sep 17 00:00:00 2001
From: Roland Bock <rbock@eudoxos.de>
Date: Sun, 6 Oct 2024 10:01:15 +0200
Subject: [PATCH] Reduce remove_from to the generally supported set

USING is supported by postgresql
JOIN is supported by mysql
---
 include/sqlpp11/core/clause/remove.h                | 11 +++++------
 include/sqlpp11/postgresql/remove.h                 |  1 +
 include/sqlpp11/{core/clause => postgresql}/using.h |  0
 3 files changed, 6 insertions(+), 6 deletions(-)
 rename include/sqlpp11/{core/clause => postgresql}/using.h (100%)

diff --git a/include/sqlpp11/core/clause/remove.h b/include/sqlpp11/core/clause/remove.h
index 446b9a32..ba89272a 100644
--- a/include/sqlpp11/core/clause/remove.h
+++ b/include/sqlpp11/core/clause/remove.h
@@ -31,8 +31,7 @@
 #include <sqlpp11/core/type_traits.h>
 #include <sqlpp11/core/database/prepared_remove.h>
 #include <sqlpp11/core/noop.h>
-#include <sqlpp11/core/clause/from.h>
-#include <sqlpp11/core/clause/using.h>
+#include <sqlpp11/core/clause/single_table.h>
 #include <sqlpp11/core/clause/where.h>
 
 namespace sqlpp
@@ -91,10 +90,10 @@ namespace sqlpp
   template <typename Context>
   auto to_sql_string(Context& , const remove_name_t&) -> std::string
   {
-    return "DELETE";
+    return "DELETE FROM ";
   }
 
-  using blank_remove_t = statement_t<remove_t, no_from_t, no_using_t, no_where_t<true>>;
+  using blank_remove_t = statement_t<remove_t, no_single_table_t, no_where_t<true>>;
 
   inline auto remove() -> blank_remove_t
   {
@@ -102,9 +101,9 @@ namespace sqlpp
   }
 
   template <typename Table>
-  auto remove_from(Table table) -> decltype(blank_remove_t().from(table))
+  auto remove_from(Table table) -> decltype(blank_remove_t().single_table(table))
   {
-    return {blank_remove_t().from(table)};
+    return {blank_remove_t().single_table(table)};
   }
 
 }  // namespace sqlpp
diff --git a/include/sqlpp11/postgresql/remove.h b/include/sqlpp11/postgresql/remove.h
index 9948603b..409133a8 100644
--- a/include/sqlpp11/postgresql/remove.h
+++ b/include/sqlpp11/postgresql/remove.h
@@ -27,6 +27,7 @@
  */
 
 #include <sqlpp11/core/clause/remove.h>
+#include <sqlpp11/postgresql/using.h>
 #include <sqlpp11/postgresql/returning.h>
 
 namespace sqlpp
diff --git a/include/sqlpp11/core/clause/using.h b/include/sqlpp11/postgresql/using.h
similarity index 100%
rename from include/sqlpp11/core/clause/using.h
rename to include/sqlpp11/postgresql/using.h