Time sequence database label management method

Abstract

The invention discloses a time sequence database label management method which specifically comprises the following steps: S1, label definition: defining a plurality of labels for data in a time sequence database, each label comprising a label name and a label value; and S2, label storage: storing the defined labels in a label table of a time sequence database, wherein the label table comprises fields of label names, label values, data pointers, creation time and update time. According to the time sequence database label management method, labels are defined and updated according to actual requirements, service changes are adapted, a label table contains rich fields, the full life cycle of the labels is convenient to manage, data and label association modes are diversified, data classification is clearer, meanwhile, a flexible query interface is provided, a user can perform multi-dimensional query, and the user experience is improved. The data pointers are used for quickly positioning the data, the query efficiency is improved, the management strategy can be optimized through tag statistics, and the database performance is improved.

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