Database instruction find owner

Details Database instruction find owner Database instruction find owner

1975-06-19

1977-05-24

Shaw, Gareth D.

Communications: electrical

Digital comparator systems

444 1, G06F 920, G06F 916, G06F 1300

Patent

active

040259013

ABSTRACT:
One of a series of hardware/firmware primitives is disclosed for converting a general purpose digital computer into a database machine. The invention comprises a hardware/firmware implemented machine instruction called the find owner instruction, which fetches a set descriptor, which along with a base register BR, allows access to the owner pointer of a member record. The address of the owner record is then loaded into a register or registers.

REFERENCES:
patent: 3389380 (1968-06-01), Ashbaugh et al.
patent: 3401376 (1968-09-01), Barnes et al.
patent: 3533075 (1970-10-01), Johnson et al.
patent: 3614746 (1971-10-01), Klinkhamer
patent: 3656123 (1972-04-01), Carnevale et al.
patent: 3693165 (1972-09-01), Reiley et al.
patent: 3787813 (1974-01-01), Cole et al.
patent: 3821708 (1975-08-01), Casey et al.
patent: 3878513 (1975-04-01), Werner
patent: 3889243 (1975-06-01), Drimak
patent: 3891974 (1975-06-01), Coulter et al.
patent: 3909798 (1975-09-01), Wallach et al.
patent: 3916385 (1975-10-01), Parmar et al.
patent: 3916387 (1975-10-01), Woodrum
patent: 3938096 (1976-02-01), Brown et al.
patent: 3950730 (1976-04-01), Bienvenu et al.

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