factor/extra/mongodb/mongodb-docs.factor

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USING: assocs help.markup help.syntax kernel quotations ;
IN: mongodb
ARTICLE: "mongodb" "MongoDB factor integration"
"The " { $vocab-link "mongodb" } " vocabulary provides two different interfaces to the MongoDB document-oriented database"
{ $heading "Low-level driver" }
"The " { $vocab-link "mongodb.driver" } " vocabulary provides a low-level interface to MongoDB."
{ $unchecked-example
"USING: mongodb.driver ;"
"\"db\" \"127.0.0.1\" 27017 <mdb>"
"[ \"mycollection\" [ H{ { \"name\" \"Alfred\" } { \"age\" 57 } } save ] "
" [ ageIdx [ \"age\" asc ] key-spec <index-spec> ensure-index ]"
" [ H{ { \"age\" H{ { \"$gt\" 50 } } } } <query> find-one ] tri ] with-db "
"" }
{ $heading "Highlevel tuple integration" }
"The " { $vocab-link "mongodb.tuple" } " vocabulary lets you define persistent tuples that can be stored to and retrieved from a MongoDB database"
{ $unchecked-example
"USING: mongodb.driver mongodb.tuple fry ;"
"MDBTUPLE: person name age ; "
"person \"persons\" { { \"age\" +fieldindex+ } } define-persistent "
"\"db\" \"127.0.0.1\" 27017 <mdb>"
"person new \"Alfred\" >>name 57 >>age"
"'[ _ save-tuple person new 57 >>age select-tuple ] with-db"
"" }
;
ABOUT: "mongodb"