DATA IN THE DATABASE ACCESS SEPARATION METHOD Russian patent published in 2019 - IPC G06F16/00 G06F12/00 

FIELD: data processing.

SUBSTANCE: invention relates to the data in the database access restricting method. In the method, in the database creating the stored in one table data layers directory, creating the data layers users linking table, creating the child data layers linking table, creating the security policy at each of the tables row level, setting the data layer identifier for the added data set and saving the added data set while maintaining the specified layer identifier, with the data set adding to the linking table, setting the data layer identifier for the added data set and saving the added data set, setting the data layer identifier for one added data set, saving the added document and the document one data set, saving the added data set, providing the user with access to the data sets, whose data layers identifiers are associated with the user ID in the users linking table.

EFFECT: technical result consists in increase in the users access to data separation reliability through the use of data layers and security policy at the rows level.

3 cl, 9 dwg, 3 tbl