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PL/R (plr) returns an error when using dbSendQuery twice in a function; "plr_cursor" already exists

score 526 · Answer 1 · 2013-11-29T13:49:32.910000

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PL/R (plr) returns an error when using dbSendQuery twice in a function; "plr_cursor" already exists

526 views Asked by Stefan At 29 November 2013 at 13:49

score 312 · Answer 2 · 2012-01-14T14:35:09.457000

returning multiple dissimilar data structures from R function in PL/R

312 views Asked by punkish At 14 January 2012 at 14:35

score 222 · Answer 3 · 2012-01-23T23:47:40.457000

persistent data store between calls in plr

222 views Asked by SunWuKung At 23 January 2012 at 23:47

score 689 · Answer 4 · 2012-01-26T08:08:38.870000

installing plr on windows

689 views Asked by SunWuKung At 26 January 2012 at 08:08

score 908 · Answer 5 · 2013-12-22T15:24:41.317000

How to define variables in a PL/R (plr) function as parameters for a query inside

908 views Asked by Stefan At 22 December 2013 at 15:24

score 1118 · Answer 6 · 2018-11-19T15:00:46.300000

plr.dll: %1 is not a valid Win32 application

1.1k views Asked by Judit At 19 November 2018 at 15:00

score 205 · Answer 7 · 2020-09-21T22:44:22.847000

In R, I am trying to render plots to a byte stream rather than writing to a file

205 views Asked by TheSteve0 At 21 September 2020 at 22:44

score 272 · Answer 8 · 2018-09-18T14:44:30.800000

Same seed, PL/R vs. R, different results (Random Forest)

272 views Asked by Grint At 18 September 2018 at 14:44

score 257 · Answer 9 · 2022-05-13T10:34:46.840000

how can I run r function from package in postgresql

257 views Asked by Mazenis At 13 May 2022 at 10:34

score 106 · Answer 10 · 2018-05-24T08:13:09.990000

Connect Postgres using PLR in Rstudio

106 views Asked by Santhosh Gopal At 24 May 2018 at 08:13

score 344 · Answer 11 · 2018-08-13T09:23:01.387000

Error when creation PLR extension Postgres

344 views Asked by Nata At 13 August 2018 at 09:23

score 309 · Answer 12 · 2018-08-16T01:15:25.160000

How can I unserialize a model object using PL/R in Greenplum/Postgres?

309 views Asked by zad0xlik At 16 August 2018 at 01:15

score 835 · Answer 13 · 2013-01-23T20:55:33.770000

PLR Installation on Mac Lion

835 views Asked by CptNemo At 23 January 2013 at 20:55

score 217 · Answer 14 · 2018-12-10T17:45:23.417000

I am trying to convert a postgresql query to a plr function

217 views Asked by Bruce Wayne At 10 December 2018 at 17:45

score 186 · Answer 15 · 2018-12-12T00:39:44.473000

Passing a vector as argument in pl/r to initiate a for loop

186 views Asked by Bruce Wayne At 12 December 2018 at 00:39

score 423 · Answer 16 · 2017-01-10T10:39:30.657000

how to write dataframe as table in the db in plr

423 views Asked by SunWuKung At 10 January 2017 at 10:39

score 1919 · Answer 17 · 2014-02-10T11:38:21.643000

kmeans clustering using PL/R in postgresql

1.9k views Asked by Krishna Das At 10 February 2014 at 11:38

score 951 · Answer 18 · 2010-06-23T23:34:42.480000

Return query results into an array

951 views Asked by Dave Jarvis At 23 June 2010 at 23:34

score 2044 · Answer 19 · 2010-06-18T22:08:05.760000

Root mean square deviation on binned GAM results using R

2k views Asked by Dave Jarvis At 18 June 2010 at 22:08

score 7636 · Answer 20 · 2012-09-20T14:20:28.453000

PostgreSQL procedural language "C" not found

7.6k views Asked by yellowcap At 20 September 2012 at 14:20

TechQA.

List Question

PL/R (plr) returns an error when using dbSendQuery twice in a function; "plr_cursor" already exists

returning multiple dissimilar data structures from R function in PL/R

persistent data store between calls in plr

installing plr on windows

How to define variables in a PL/R (plr) function as parameters for a query inside

plr.dll: %1 is not a valid Win32 application

In R, I am trying to render plots to a byte stream rather than writing to a file

Same seed, PL/R vs. R, different results (Random Forest)

how can I run r function from package in postgresql

Connect Postgres using PLR in Rstudio

Error when creation PLR extension Postgres

How can I unserialize a model object using PL/R in Greenplum/Postgres?

PLR Installation on Mac Lion

I am trying to convert a postgresql query to a plr function

Passing a vector as argument in pl/r to initiate a for loop

how to write dataframe as table in the db in plr

kmeans clustering using PL/R in postgresql

Return query results into an array

Root mean square deviation on binned GAM results using R

PostgreSQL procedural language "C" not found

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