use INDEXED BY only for sqlite >= 3.7

diff --git a/src/datastore/plugin_datastore_sqlite.c b/src/datastore/plugin_datastore_sqlite.c
index 2620c3682e97a559579351bf296852faacaab7de..931202707121a5f1f1caecc1f092ceafc3b1ec22 100644 (file)
--- a/src/datastore/plugin_datastore_sqlite.c
+++ b/src/datastore/plugin_datastore_sqlite.c
@@ -326,23 +326,41 @@ database_setup (const struct GNUNET_CONFIGURATION_Handle *cfg,
       (sq_prepare
        (plugin->dbh,
         "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ "
-        "FROM gn090 INDEXED BY idx_repl_rvalue WHERE repl=?2 AND "
+        "FROM gn090 "
+#if SQLITE_VERSION_NUMBER >= 3007000
+       "INDEXED BY idx_repl_rvalue "
+#endif
+       "WHERE repl=?2 AND "
         " (rvalue>=?1 OR "
-        "  NOT EXISTS (SELECT 1 FROM gn090 INDEXED BY idx_repl_rvalue WHERE repl=?2 AND rvalue>=?1 LIMIT 1) ) "
+        "  NOT EXISTS (SELECT 1 FROM gn090 "
+#if SQLITE_VERSION_NUMBER >= 3007000
+       "INDEXED BY idx_repl_rvalue "
+#endif
+       "WHERE repl=?2 AND rvalue>=?1 LIMIT 1) ) "
         "ORDER BY rvalue ASC LIMIT 1", &plugin->selRepl) != SQLITE_OK) ||
       (sq_prepare
-       (plugin->dbh, "SELECT MAX(repl) FROM gn090 INDEXED BY idx_repl_rvalue",
+       (plugin->dbh, "SELECT MAX(repl) FROM gn090"
+#if SQLITE_VERSION_NUMBER >= 3007000
+       " INDEXED BY idx_repl_rvalue"
+#endif
+       "",
         &plugin->maxRepl) != SQLITE_OK) ||
       (sq_prepare
        (plugin->dbh,
         "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ "
-        "FROM gn090 INDEXED BY idx_expire "
+        "FROM gn090 "
+#if SQLITE_VERSION_NUMBER >= 3007000
+       "INDEXED BY idx_expire "
+#endif
         "WHERE NOT EXISTS (SELECT 1 FROM gn090 WHERE expire < ?1 LIMIT 1) OR (expire < ?1) "
         "ORDER BY expire ASC LIMIT 1", &plugin->selExpi) != SQLITE_OK) ||
       (sq_prepare
        (plugin->dbh,
         "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ "
-        "FROM gn090 INDEXED BY idx_anon_type_hash "
+        "FROM gn090 " 
+#if SQLITE_VERSION_NUMBER >= 3007000
+       "INDEXED BY idx_anon_type_hash " 
+#endif
         "WHERE (anonLevel = 0 AND type=?1) "
         "ORDER BY hash DESC LIMIT 1 OFFSET ?2",
         &plugin->selZeroAnon) != SQLITE_OK) ||