From 70e05d5ff638554a9fd7648b1ff8f413e8af0253 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 24 Aug 2022 22:26:36 +0300
Subject: Drop all database migrations to be backward compatible with 0.14.0
 and above (two minor versions behind)

---
 bdep/database.cxx | 12 ++++--------
 bdep/project.hxx  |  2 +-
 bdep/project.xml  |  9 ++-------
 3 files changed, 7 insertions(+), 16 deletions(-)

diff --git a/bdep/database.cxx b/bdep/database.cxx
index 7fd375c..202e1d7 100644
--- a/bdep/database.cxx
+++ b/bdep/database.cxx
@@ -22,19 +22,15 @@ namespace bdep
 
   // Register the data migration functions.
   //
+#if 0
   template <odb::schema_version v>
   using migration_entry = odb::data_migration_entry<v, DB_SCHEMA_VERSION_BASE>;
 
-  static const migration_entry<2>
-  migrate_v2 ([] (odb::database& db)
+  static const migration_entry<3>
+  migrate_v3 ([] (odb::database& db)
   {
-    for (const shared_ptr<configuration>& c:
-           pointer_result (db.query<configuration> ()))
-    {
-      c->type = "target";
-      db.update (c);
-    }
   });
+#endif
 
   database
   open (const dir_path& d, tracer& tr, bool create)
diff --git a/bdep/project.hxx b/bdep/project.hxx
index a26dffd..c0fd1d8 100644
--- a/bdep/project.hxx
+++ b/bdep/project.hxx
@@ -17,7 +17,7 @@
 
 // Used by the data migration entries.
 //
-#define DB_SCHEMA_VERSION_BASE 1
+#define DB_SCHEMA_VERSION_BASE 2
 
 #pragma db model version(DB_SCHEMA_VERSION_BASE, 2, closed)
 
diff --git a/bdep/project.xml b/bdep/project.xml
index 805d741..44902f2 100644
--- a/bdep/project.xml
+++ b/bdep/project.xml
@@ -1,14 +1,9 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
-  <changeset version="2">
-    <alter-table name="configuration">
-      <add-column name="type" type="TEXT" null="true"/>
-    </alter-table>
-  </changeset>
-
-  <model version="1">
+  <model version="2">
     <table name="configuration" kind="object">
       <column name="id" type="INTEGER" null="true"/>
       <column name="name" type="TEXT" null="true"/>
+      <column name="type" type="TEXT" null="true"/>
       <column name="path" type="TEXT" null="true"/>
       <column name="relative_path" type="TEXT" null="true"/>
       <column name="default" type="INTEGER" null="true"/>
-- 
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