Selection screen configuration method and system based on SAP (System Applications and Products in Data Processing) platform

The invention discloses a selection screen configuration method and system based on a SAP (System Applications and Products in Data Processing) platform. The selection screen configuration method comprises the following steps: collecting all fields which are possibly in the presence in a query condition, and converting the fields into screen elements which can be used by a client side; statically constructing a query statement; reading the inner identifiers of all screen elements which are in the presence in the statement through a functional module IAC_GET_DYNPRO_INFO provided by the SAP; creating a selection screen configuration table on the SAP platform, and storing the read inner identifiers in the configuration table; and screening results, and judging whether the fields in the selection screen configuration table need to be displayed or not. The selection screen configuration method has the beneficial effects that the requirement of statement display regulation can be immediately realized only in a way