(L) Load an OCLC MARC file [b]

Owned by Lloyd Chittenden
Last updated: Jul 13, 2023
4 min read

  • This is the Marmot default record loader used automatically by OCLC

  • The label in Data Exchange is (L) Load an OCLC MARC file [b]

  • On the Sierra server it is called m2btab.b

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Details

  • This loader will always create a bib record

  • One item record is created for each 949 1 control field

Match on “o” index

o index includes 001 and 019.

Code:

/^999||t|0|20| | |0|n|G|0|#com="ov"@ov_tag="o"

  • 0 matches: Insert new bib

  • 1 match: Overlay existing bib

  • 2 matches: Insert new bib

Code:

|||0|0| | |0|n|G|0|@ov_action="o"

Variable (retain both incoming and target data)

  • Field group: h LIB HAS

  • Field group: k TOC DATA

    • MARC tags: 970, 971

  • Field group: m LOAD NOTE

    • MARC tags: 995

  • Field group: n NOTE

    • MARC tags: 583

  • Field group: y MISC

    • MARC tags: 948, 958

Variable (retain only target data, ignore incoming data)

  • Field group: v LOCAL INFO

    • MARC tags: 590, 690, 691, 856 (only if target field contains “|2pika”)

Fixed

  • SPEC’L USE

Code:

@ov_protect="b=V0123456789hk(970,971)m(995)n(583)v(590,69.,856:d)y(948,958)F31"

Bib: tabeb

Item: tapei

These are the default templates in Marmot loaders. The template settings only take effect if that field is not defined in any other way by the record load.

Code:

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