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Only alter sip_uri column in update + close/reopen connection needed after schema update + do it in transaction just in case...

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This commit is contained in:
Sylvain Berfini 2016-08-02 11:08:59 +02:00
parent 5b19181748
commit d843d27890
1 changed files with 13 additions and 15 deletions
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28
coreapi/friend.c
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@ -1199,27 +1199,20 @@ static void linphone_create_table(sqlite3* db) {
}
}
static void linphone_update_table(sqlite3* db) {
static bool_t linphone_update_table(sqlite3* db) {
char *errmsg = NULL;
int ret = sqlite3_exec(db,
"BEGIN TRANSACTION;\n"
"PRAGMA writable_schema = 1;\n"
"UPDATE SQLITE_MASTER SET SQL = 'CREATE TABLE friends ("
"id INTEGER PRIMARY KEY AUTOINCREMENT,"
"friend_list_id INTEGER,"
"sip_uri TEXT,"
"subscribe_policy INTEGER,"
"send_subscribe INTEGER,"
"ref_key TEXT,"
"vCard TEXT,"
"vCard_etag TEXT,"
"vCard_url TEXT,"
"presence_received INTEGER"
")' WHERE NAME = 'friends';\n"
"PRAGMA writable_schema = 0;", 0, 0, &errmsg);
"UPDATE SQLITE_MASTER SET SQL = replace(SQL, 'sip_uri TEXT NOT NULL', 'sip_uri TEXT NULL') WHERE NAME = 'friends';\n"
"PRAGMA writable_schema = 0;\n"
"COMMIT;", 0, 0, &errmsg);
if (ret != SQLITE_OK) {
ms_error("Error altering table friends: %s.\n", errmsg);
sqlite3_free(errmsg);
return FALSE;
}
return TRUE;
}
void linphone_core_friends_storage_init(LinphoneCore *lc) {
@ -1239,7 +1232,12 @@ void linphone_core_friends_storage_init(LinphoneCore *lc) {
}
linphone_create_table(db);
linphone_update_table(db);
if (linphone_update_table(db)) {
// After updating schema, database need to be closed/reopenned
sqlite3_close(lc->friends_db);
_linphone_sqlite3_open(lc->friends_db_file, &db);
}
lc->friends_db = db;
friends_lists = linphone_core_fetch_friends_lists_from_db(lc);