Reserving key specifications

A non-transitory, computer-readable medium storing one or more instructions executable by a computer system to perform operations comprising:

• identifying an import configuration section of a file, the import configuration identifying a database table;
• reserving key specifications of the database table based on the import configuration;
• identifying a first and a second Boolean flag parameter from the import configuration associated with the database table;
• determining that i) a value of the first Boolean flag indicates importing of entries from the file into the database table is allowed, and that ii) a value of the second Boolean flag indicates removal of entries of the database table is allowed;
• and
• in response to determining that i) the value of the first Boolean flag indicates importing of entries from the file into the database table is allowed, and that ii) the value of the second Boolean flag indicates removal of entries of the database table is allowed:
• i) removing entries from the database table corresponding to the key specifications, and
• ii) importing entries from the file into the database table corresponding to the key specifications.

A computer-implemented system, comprising:

• one or more computers;
• and
• one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing one or more instructions that, when executed by the one or more computers, perform one or more operations comprising:
• identifying an import configuration section of a file, the import configuration identifying a database table;
• reserving key specifications of the database table based on the import configuration;
• identifying a first and a second Boolean flag parameter from the import configuration associated with the database table;
• determining that i) a value of the first Boolean flag indicates importing of entries from the file into the database table is allowed, and that ii) a value of the second Boolean flag indicates removal of entries of the database table is allowed;
• and
• in response to determining that i) the value of the first Boolean flag indicates importing of entries from the file into the database table is allowed, and that ii) the value of the second Boolean flag indicates removal of entries of the database table is allowed:
• i) removing entries from the database table corresponding to the key specifications, and
• ii) importing entries from the file into the database table corresponding to the key specifications.