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(define-module (gn data hits)
#:use-module (json)
#:use-module (ice-9 match)
#:use-module (ice-9 format)
#:use-module (ice-9 iconv)
#:use-module (ice-9 receive)
#:use-module (ice-9 string-fun)
#:use-module (srfi srfi-9)
;; #:use-module (gn db sparql)
#:use-module (dbi dbi)
#:use-module (gn db mysql)
#:use-module (gn data group)
#:use-module (gn util convert)
#:use-module (web gn-uri)
#:export (
get-precompute-hits
get-precompute-hit
set-precompute-hit-status!
update-precompute!
hit-data-id
hit-probeset-id
))
(define-record-type <hit>
(make-hit data-id probeset-id)
hit?
(data-id hit-data-id)
(probeset-id hit-probeset-id)
)
(define (get-precompute-hits db first-id num)
(dbi-query db (string-append "select Locus, DataId, ProbeSetId, ProbeSetFreezeId from ProbeSetXRef where DataId>" (int-to-string first-id) " AND Locus_old is NULL ORDER BY DataId LIMIT " (format #f "~d" num)))
(map (lambda (r)
(make-hit (assoc-ref r "DataId") (assoc-ref r "ProbeSetId")))
(get-rows db '())
))
(define (get-precompute-hit db prev-id)
(car (get-precompute-hits db prev-id 1)))
(define (set-precompute-hit-status! db data-id-str status-str)
"Set status of precompute record - typically from NULL to 'GEMMA-START' or 'NON-BXD'.
On completion it is set to 'GEMMA-DONE'.
This is a temporary measure to get precompute going.
Note we are counting on automated MariaDB transactions to not compete."
(dbi-query db (string-append "UPDATE ProbeSetXRef SET Locus_old=\"" status-str "\" WHERE DataId=" data-id-str))
(ensure db)
)
;; MariaDB [db_webqtl]> UPDATE ProbeSetXRef SET Locus_old=Locus,LRS_old=LRS,Locus="new",LRS=9.9,pValue=1.0,additive=1.0 WHERE ProbeSetFreezeId=1 AND DataId=2 AND Locus_old="GEMMA-START" ;
(define (update-precompute! db data-id-str status-str locus lrs pvalue, additive)
"Once precompute is run we can update the table moving old values and plugging in the new.
"
(dbi-query db (string-append "UPDATE ProbeSetXRef SET Locus_old=Locus,LRS_old=LRS,Locus=\"" locus "\",LRS=" lrs ",pValue=" pvalue ",additive=" additive " WHERE DataId=" data-id-str " AND Locus_old is \"GEMMA-START\""))
(ensure db)
)
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