Fix upgrade sql: create RepoSyncError table if not exists.

Author: killing

scripts/upgrade/sql/7.0.0/mysql/seafile.sql

@@ -1,2 +1,3 @@
 ALTER TABLE RepoInfo ADD COLUMN status INTEGER DEFAULT 0;
+CREATE TABLE IF NOT EXISTS RepoSyncError (id BIGINT NOT NULL PRIMARY KEY AUTO_INCREMENT, token CHAR(41), error_time BIGINT UNSIGNED, error_con VARCHAR(1024), UNIQUE INDEX(token));
 ALTER TABLE RepoSyncError MODIFY COLUMN error_con VARCHAR(1024);

scripts/upgrade/sql/7.0.0/sqlite3/seafile.sql

@@ -1,4 +1,5 @@
 ALTER TABLE RepoInfo ADD COLUMN status INTEGER DEFAULT 0;
+CREATE TABLE IF NOT EXISTS RepoSyncError (token CHAR(41) PRIMARY KEY, error_time BIGINT, error_con VARCHAR(1024));
 ALTER TABLE RepoSyncError RENAME TO TmpRepoSyncError;
 CREATE TABLE RepoSyncError (token CHAR(41) PRIMARY KEY, error_time BIGINT, error_con VARCHAR(1024));
 INSERT INTO RepoSyncError SELECT * FROM TmpRepoSyncError;