Hi It seems to be a problem with the public setup of the report. Hard limit somewhere in the code? I changed almost all my reports to public to test and in all cases, I get no more than the first 10 records. I initially thought something crashed on the process but json files are completed, not corrupted or damaged. Regards Alvaro |----------------------------------------------------------------------------------------| Stay safe / Cuídate/ Reste sécurisé *7* Switch off as you go / Apaga lo que no usas / Débranchez au fur et à mesure. *q *Recycle always / Recicla siempre / Recyclez toujours P Print only if absolutely necessary / Imprime solo si es necesario / Imprimez seulement si nécessaire Le sam. 11 juil. 2020 à 00:41, Alvaro Cornejo <cornejo.alvaro@gmail.com> a écrit :
Hi
I´ve been working with a report to get records stats and found a strange behaviour.
The exactly same report provides different data if run it from the report interface in koha than calling it from the outside (public link) either from a perl script or from a browser (tested on ie / chrome)
The query is quite simple: ------------------ SELECT ExtractValue(metadata,'//datafield[@tag="942"]/subfield[@code="c"]') AS Tipo, FORMAT((COUNT(DISTINCT biblionumber)),0) AS Registros, FORMAT((COUNT(itemnumber)),0) AS Volúmenes
FROM biblio_metadata LEFT JOIN items USING (biblionumber)
GROUP BY Tipo WITH ROLLUP -------------------------
if I run it from intranet I get (being set public):
Tipo Registros Volúmenes Analitico de Revista 7 7 ANLIB 6,939 10 ANREV 8,351 671 ART 96,109 95,054 ART-E 50 1 LIB 30,433 30,783 LIB-A 4,919 91 LIB-E 27 27 SEP 1,304 1,300 SER 165 485 SER-E 1 2 TESIS 9 9 VID 4 4 148,318 128,444 (this is from ROLLUP
If run it from the outside I get only the first 10 lines: (tested with script and manually parse the JSON and calling the public link with chrome and ie)
Tipo Registros Volúmenes Analitico de Revista 7 7 ANLIB 6,939 10 ANREV 8,351 671 ART 96,109 95,054 ART-E 50 1 LIB 30,433 30,783 LIB-A 4,919 91 LIB-E 27 27 SEP 1,304 1,300 SER 165 485
I initially thought there were some bad records and fixed some that do not have a 942c field defined.
I tested it with a condition to get only new records in the last 30 days and this behavior does not happen. Although the report have only 8 rows including the rollup
Updated query ------------------ SELECT
ExtractValue(metadata,'//datafield[@tag="942"]/subfield[@code="c"]') AS Tipo, FORMAT((COUNT(DISTINCT biblionumber)),0) AS Registros, FORMAT((COUNT(itemnumber)),0) AS Volúmenes
FROM biblio_metadata LEFT JOIN items USING (biblionumber)
WHERE DATE_SUB(CURDATE(),INTERVAL 30 DAY) <= items.dateaccessioned
GROUP BY Tipo WITH ROLLUP -------------------------
Same result through intranet and public links with a script / browser Tipo Registros Volúmenes ANLIB 1 1 ART 895 895 LIB 60 62 LIB-E 22 22 SEP 21 21 SER 1 1 VID 4 4 1,004 1,006
I´ve increased the interval of days to this second report until I got more than 10 lines and the behaviour repeats. From the public link I can get no more than 10 lines but from within koha I get all the lines.
I´m running koha 19.11.07.000 with perl 5.026001 in ubuntu 18.04
Any ideas? I guess there is no record limit since I´ve coverflow running and I get more than 10 records.
Might be a timeout? It's a heavy query but runs for about 30 seconds on intranet and from a browser.
Regards
Alvaro
|----------------------------------------------------------------------------------------| Stay safe / Cuídate/ Reste sécurisé *7* Switch off as you go / Apaga lo que no usas / Débranchez au fur et à mesure. *q *Recycle always / Recicla siempre / Recyclez toujours P Print only if absolutely necessary / Imprime solo si es necesario / Imprimez seulement si nécessaire