COMMIT_PREPARED (7)  - commit a transaction that was earlier prepared for two...
DEALLOCATE (7)       - deallocate a prepared statement
EXECUTE (7)          - execute a prepared statement
ROLLBACK_PREPARED (7) - cancel a transaction that was earlier prepared for tw...
SPI_execute_plan (3) - execute a statement prepared by SPI_prepare
SPI_execute_plan_with_paramlist (3) - execute a statement prepared by SPI_pre...
SPI_freeplan (3)     - free a previously saved prepared statement
SPI_getargcount (3)  - return the number of arguments needed by a statement p...
SPI_getargtypeid (3) - return the data type OID for an argument of a statemen...
SPI_is_cursor_plan (3) - return true if a statement prepared by SPI_prepare c...
SPI_keepplan (3)     - save a prepared statement
SPI_saveplan (3)     - save a prepared statement