similar to: OCI adapter slowdown on dictionary access

I''m just looking into how to connect to Oracle using Rails. I''ve got everything connecting and working as it should. I have a Users table in Oracle: create_table "users", :force => true do |t| t.column "username", :string t.column "created_on", :datetime t.column "email", :string t.column "note", :text

Greetings, I''m trying to put a Rails face on a Legacy Oracle 10 table. I am currently setting the table_name and primary_key, and I get the list and show to work fine. However, when I hit edit I just get the Editing <table name>, Edit button, Show, and Back. None of the fields are rendered. Why would I be able to show these fields in the show and list, but not edit them in the

All, While attempting to use ActiveRecord against a large database, approx. 1700 tables and 4 million rows, I discovered an inefficiency in oci_adapter.rb. The problem seems to be the SQL being generated to lazy-load the columns metadata. "def columns(table_name, name = nil)" method generates the following SQL: select column_name, data_type, data_default, nullable,

It would help if you sent the IR you're giving to opt or at least a complete C function and your clang command line. ~Craig On Wed, Mar 14, 2018 at 3:05 PM, hameeza ahmed <hahmed2305 at gmail.com> wrote: > Hello, > > I m unable to vectorize following kernel by opt tool; > > for (i = 0; i < _PB_NI; i++) > for (j = 0; j < _PB_NJ; j++) > { >

Hello, I m unable to vectorize following kernel by opt tool; for (i = 0; i < _PB_NI; i++) for (j = 0; j < _PB_NJ; j++) { tmp[i][j] = 0; for (k = 0; k < _PB_NK; ++k) tmp[i][j] += alpha * A[i][k] * B[k][j]; } for (i = 0; i < _PB_NI; i++) for (j = 0; j < _PB_NL; j++) { D[i][j] *= beta; for (k = 0; k < _PB_NJ; ++k) D[i][j] +=

Hi, I would need some help to fix polybench/symm: void kernel_symm(int ni, int nj, DATA_TYPE alpha, DATA_TYPE beta, DATA_TYPE POLYBENCH_2D(C,NI,NJ,ni,nj), DATA_TYPE POLYBENCH_2D(A,NJ,NJ,nj,nj), DATA_TYPE POLYBENCH_2D(B,NI,NJ,ni,nj)) { int i, j, k; DATA_TYPE acc; /* C := alpha*A*B + beta*C, A is symetric */ for (i = 0; i < _PB_NI; i++) for (j = 0; j < _PB_NJ; j++) {

On Mon, Oct 10, 2016 at 5:02 PM, Hal Finkel <hfinkel at anl.gov> wrote: > ----- Original Message ----- >> From: "Sebastian Pop" <sebpop.llvm at gmail.com> >> To: "Hal Finkel" <hfinkel at anl.gov> >> Cc: "Sebastian Paul Pop" <s.pop at samsung.com>, "llvm-dev" <llvm-dev at lists.llvm.org>, "Matthias

libvorbis does not currently have any simd/vectorization. Following patches add generic framework for simd/vectorization and on top, add ARM-NEON simd vectorization using intrinsics. I was able to get over 34% performance improvement on my Beaglebone Black which is single Cortex-A8 based CPU. You can find more information on metrics and procedure I used to measure at

----- Original Message ----- > From: "Renato Golin" <renato.golin at linaro.org> > To: "Sebastian Pop" <sebpop.llvm at gmail.com> > Cc: "Hal Finkel" <hfinkel at anl.gov>, "Sebastian Paul Pop" <s.pop at samsung.com>, "llvm-dev" <llvm-dev at lists.llvm.org>, > "Matthias Braun" <matze at

I have a Postgres database that I am connecting to with the Postgres ODBC driver on Windows XP in R 2.1.0. In the database is a database with two schemas (public and X). With RODBC (1.1-4) , I can connect to the database and get the tables with sqlTables(db). I can query tables in the schema with sqlQuery("SELECT * FROM X.test"). However, I can't get the columns in table X.test

Hi all, I'm attempting to convert all the pointers to arrays the mdct_backward function so it can be partitioned off for a hardware implementation. Although this code is quite short I'm finding it a little tricky. As it stands, mdct_backward is passed values by reference i.e. void mdct_backward(mdct_lookup *init, DATA_TYPE *in, DATA_TYPE *out) o my modified version starts void

I am trying to use Rails and an Oracle 7 database. I have the following error message: (eval):3:in `__send__'': ORA-12663: Services required by client not available on the server (OCIError) from (eval):3:in `describe'' and the line oracle_adapter,rb:361: (owner, table_name) = @connection.describe(table_name) Do I need this describe line? Can I replace with something else just

Is anyone using migrations with a SQL Server database who might be able to lend me a hand? I''ve used migrations with MySql in the past and haven''t run into any issues so forgive When I run rake migrate nothing is actually getting updated in my database. I created a migration using ./script/generate migration AddFooTable and updated the migration to look as follows: class

Hi all, This is a very basic question, but I just can't figure out why R is handling a loop I'm writing the way it is. Here is the script I have written: grid_2_series<-function(gage_handle,data_type,filename) series_name<-paste(gage_handle,data_type,sep="_") data_grid<-read.table(file=paste(filename,".txt",sep=""))

Hello, I discovered SAGA, an interesting free GIS, a few days ago and now, I would like to use it from within R 2.6.2 using the RSAGA package. I read the documentation for this package and thought that I understood it correctly for trying to call some of the SAGA modules. For getting the information on the usage of and arguments required by the SAGA command line "Import Binary Raw

development.log contains quite a few SELECTS on system tables like COLUMNS. Wouldn''t it be more efficient to cache this info? I''m also wondering about strings like "[4;35;1m". What''s their purpose and is it possible to get rid of them? They look like screen coordinates and makes no sense in a text file. Christer Processing ReportController#create (for

Hola eRRer en s, He creado un modelo mixto (adjunto) con lme4 He dibujado la predicción usando: df <- ggpredict(m.glob.pre.anu , terms = c("pre", "area_m2", "sum.vs.win") ) plot(df) Luego he arreglado el gráfico usando: df <- ggpredict(m.glob.pre.anu , terms = c("pre", "area_m2",

Hello, I have rails using a MSSQL db. The set up works fine with low volume, but with 2+ requests/second I keep on getting the following error: DBI::DatabaseError: Execute OLE error code:80004005 in Microsoft OLE DB Provider for SQL Server Cannot create new connection because in manual or distributed transaction mode. HRESULT error code:0x80020009 Exception occurred.: SELECT

Hello, there is an error when building samba with current "samba-4.0.0alpha17" shipped with the sogo/openchange source. The error message is shown below. "&lsquo;struct registry_value&rsquo; has no member named &lsquo;type&rsquo;" is caused by gpo_reg.c in "samba4/source3/libgpo/gpo_reg.c" ??? line: 174: ??????? reg_val.type = REG_SZ;...

Hi, I am running the RODBC examples form the help guide. I am trying to UPDATE a table in an Access data base but I am having an error. library(RODBC) library(termstrc) path = getwd() setwd(getwd()) dbName = "data.mdb" pathdbname = paste(path,"/",dbName,sep="") accesChannel = odbcConnectAccess(pathdbname, uid = "", pwd = "")