Method for generating numbers based on user-defined wildcard characters

The invention discloses a method for generating numbers based on user-defined wildcard characters, and relates to the technical field of data management. Comprising the steps of 1, customizing a numbering rule and a character string set according to user requirements, setting id and remark information of the numbering rule, and defining numbering segments and segment separators through the numbering rule, 2, configuring the numbering segments under the numbering rule, and 3, matching a current numbering set under the numbering rule according to the numbering rule and the configured numbering segments, generating a corresponding new number according to the current number in the current number set, the number segment and the character string set; according to the method, the user is allowed to define the structure and the rule of the number, the user can be supported to specify wildcard characters at specific positions, so that personalized numbers meeting the requirements of the user can be generated, greater