Metamodel 1.7.5 Publish a compatible SQL database domain model

Source: Internet
Author: User
Keywords Metamodel
Tags aliyun creating creating a csv data data model different domain

Metamodel a model for creating a compatible SQL database domain. A meta model is a model that contains classes that represent a database (schema, table, column, relationship) and run the Database (query) interactive structure in the same way as sql/linq. In short, it is a "> data model in the database and other data stores." The meta model can query the database for different data stores, CSV files, Excel spreadsheets, MS access files, and XML files using the same method and domain model.

Metamodel 1.7.5 overrides processing of Excel spreadsheets. Now the spreadsheet loads a method of using a message stream/event baseline, which greatly reduces memory consumption. A dependent errornous of the formula small error in the spreadsheet cell is corrected.

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