Patent ID: 11914572
Assignee: SAP SE
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. A computing system comprising:
at least one hardware processor;
at least one memory coupled to the at least one hardware processor; and
one or more computer-readable storage media storing computer-executable instructions that, when executed, cause the computing system to perform operations comprising:
at a database system client, sending a request to a database system node to prepare a statement, the database system node being part of a database system comprising a plurality of database system nodes, at least one of the database system nodes being a source node and at least one of the database system nodes being a replica node;
at the database system client, receiving a prepared statement from the database system node, the prepared statement specifying at least one database system node on which the prepared statement is executable;
at the database system client, sending the prepared statement to the at least one database system node specified in the prepared statement; and
at the database system client, receiving an updated prepared statement, the updated prepared statement specifying one or more database system nodes on which the updated prepared statement is executable, the one or more database system nodes (1) comprising a database system node that was not the at least one database system node specified in the prepared statement, or (2) not comprising the at least one database system node specified in the prepared statement.