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authorBoris Kolpackov <boris@codesynthesis.com>2011-08-22 10:47:30 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-08-22 10:47:30 +0200
commit5bca7cdc208dd5c9261e47e7350e37ea9692d6ed (patch)
tree797bf3151c060a98059ee343f8e0a1ca040930ad /qt
parent0da4b5d62dc10993db4d55236cb175e891a9c62b (diff)
Enable foreign key constraints checking in SQLite
Due to bugs in SQLite DDL foreign key support, we have to temporarily disable foreign keys when re-creating the schema. New manual section: 12.5.3, "Foreign Key Constraints".
Diffstat (limited to 'qt')
-rw-r--r--qt/database.hxx13
1 files changed, 11 insertions, 2 deletions
diff --git a/qt/database.hxx b/qt/database.hxx
index fac2841..6afccbe 100644
--- a/qt/database.hxx
+++ b/qt/database.hxx
@@ -19,6 +19,7 @@
#if defined(DATABASE_MYSQL)
# include <odb/mysql/database.hxx>
#elif defined(DATABASE_SQLITE)
+# include <odb/connection.hxx>
# include <odb/transaction.hxx>
# include <odb/schema-catalog.hxx>
# include <odb/sqlite/database.hxx>
@@ -55,12 +56,20 @@ createDatabase (int& argc, char* argv[])
new odb::sqlite::database (
argc, argv, false, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE));
- // Create the database schema.
+ // Create the database schema. Due to bugs in SQLite foreign key
+ // support for DDL statements, we need to temporarily disable
+ // foreign keys.
//
{
- transaction t (db->begin ());
+ connection_ptr c (db->connection ());
+
+ c->execute ("PRAGMA foreign_keys=OFF");
+
+ transaction t (c->begin ());
schema_catalog::create_schema (*db);
t.commit ();
+
+ c->execute ("PRAGMA foreign_keys=ON");
}
#elif defined(DATABASE_PGSQL)
auto_ptr<database> db (new odb::pgsql::database (argc, argv));