METHOD FOR DEVELOPING MULTI-TENANT APPLICATION AND DATA ACCESSING METHOD OF MULTI-TENANT APPLICATION AND SYSTEM USING THE SAME

摘要

A method for developing multi-tenant application, a data accessing method of multi-tenant application and a system using the same are provided. The system includes a multi-tenant application manager, a storage unit, a business schema maintainer and a data entity maintainer. The multi-tenant application manager stores a multi-tenant application. The storage unit stores a metadata table and a data storage table. The business schema maintainer generates a table schema and a data accessing interface according to a business schema. The data entity maintainer performs a table updating operation on a tenant table schema in the metadata table of the storage unit according to the table schema. In addition, the multi-tenant application performs an accessing operation on the data storage table of the storage unit through the data accessing interface and the data entity maintainer.

主权项

1. A development and data accessing system of multi-tenant application, comprising:
a multi-tenant application manager, storing a multi-tenant application; a storage unit, storing a metadata table and a data storage table, wherein the metadata table is used to store at least one tenant table schema, and the data storage table is used to store tenant data corresponding to the at least one tenant table schema a business schema maintainer, coupled to the multi-tenant application manager, generating a table schema and a data accessing interface corresponding to the multi-tenant application according a business schema; and a data entity maintainer, coupled to the multi-tenant application manager, the business schema maintainer and the storage unit, and performing a table updating operation on the at least one tenant table schema in the metadata table according to the table schema, wherein the multi-tenant application performs an accessing operation on the data storage table through the data accessing interface and the data entity maintainer.