sku: 10).first

or use the find_by method
var = ProductVariation.find_by(product_id: 1024, sub_sku: 10)

which will do the same thing

 Q:

Size of DES encrypted text

I'm using this code for DES encryption:
How do I use 3des encryption/decryption in Java?
I'm encrypting byte array of size 8. As far as I know, it should result in encrypted data of size 8. But the result is 16 bytes.
I've done necessary edits in the code to do DES encryption of byte array. Like changed the algo name to DES (than DEDede), key size of 8 bytes (than 24) etc.

A:

DES has a block size of 64 bit or 8 byte. Modes of operations like CBC and ECB are block based, but in order to encrypt plaintexts of arbitrary it is necessary to use a padding scheme like PKCS#5/PKCS#7 paddings to pad the arbitrary plaintext to the next multiple of the block size.
The padding itself contains the information how many bytes where added for PKCS#5 padding. Since 8 byte is already a multiple of the block size, a full padding block is added. It this weren't the case, you would be able to reliably disambiguate plaintext and padding after decryption.

 Q:

Does PL/SQL have the equivalent of array params in C#?

In C#, if you set up a method parameter using the params keyword, that parameter will take in an indefinite number of arguments. When calling the method, you can then send a comma-separated list of arguments for that parameter.
Does PL/SQL have an equivalent feature for method parameters?
Thanks!
Andrew L

A:

No. The params keyword is syntactic sugar that is converted to an array by the compiler. Oracle apparently is less'sweet'. The closest you can get is create a procedure that accepts a variable-size array (Varray).

A:

You can use a temporary table, I suppose this is the most common option because it probably works in most RDBMS.
In SQL Server 2008 though, you can even pass a table parameter, like:
CREATE TYPE my_table_type AS TABLE(a int NOT NULL,
                                   b int NOT NULL)

CREATE PROCEDURE
sku: 10).first 

 or use the find_by method 
 var = ProductVariation.find_by(product_id: 1024, sub_sku: 10) 

 which will do the like matter 

  Q: 

 Size of DES code text 

 I'm using this code for DES encryption: 
 How do I practice 3des encryption / decryption in Java? 
 I'm encrypting byte array of size 8. equally far as I sleep together, it should result in code datum of size 8. But the result is 16 bytes. 
 I've dress necessary edits in the code to do DES encryption of byte array. Like changed the algo name to DES (than DEDede), cardinal size of 8 bytes (than 24) etc. 

 A: 

 DES has a blockage size of 64 bit or 8 byte. Modes of process like CBC and ECB are block based, but in order to code plaintexts of arbitrary it is necessary to use a padding scheme like PKCS#5 / PKCS#7 padding to pad the arbitrary plaintext to the adjacent multiple of the block size. 
 The padding itself contain the information how many bytes where added for PKCS#5 pad. Since 8 byte is already a multiple of the block size, a full padding block is added. It this weren't the case, you would be able to reliably disambiguate plaintext and padding after decryption. 

  Q: 

 Does PL / SQL have the equivalent of array params in C #? 

 In C #, if you set up a method parameter using the params keyword, that parameter will take in an indefinite number of argument. When calling the method, you can then station a comma - separate list of arguments for that argument. 
 Does PL / SQL have an equivalent feature of speech for method parameters? 
 Thanks! 
 Andrew L 

 A: 

 No. The params keyword is syntactic sugar that is convert to an array by the compiler. Oracle apparently is less'sweet'. The closest you can get is create a procedure that accepts a variable - size array (Varray). 

 A: 

 You can use a temporary table, I suppose this is the about common choice because it probably works in most RDBMS. 
 In SQL Server 2008 though, you can even pass a table parameter, like: 
 CREATE character my_table_type AS TABLE(a int NOT NULL, 
                                    b int NOT NULL) 

 CREATE PROCEDURE
sku: 10).first

or use the find_by oethod
var = ProdocrVariavion.fins_by(produzt_id: 1024, sub_sku: 10)

which will do tie sqme tying

 Q:

Size of DES encrhpted texn

I'm using thiw code for VSS encrn'tion:
Glw dm I use 3des enctyption/decry[tion in Java?
I'k dnerypting byte array of size 8. As far ws I knpw, it should resolt im encdjpued data of size 8. But the result js 16 bytts.
I've done necessaty edits in the code to do DES encryption of bytf array. Likg chwbged the algu name to DES (than DEDgde), key size of 8 bytes (than 24) etc.

X:

DES kas a block suze mf 64 bit or 8 byte. Modes of opcgations like CNC and ECB are blmck based, but in order tm encrypt plaintexjs of arbidrcry it is necessary ti yse a padging wchdme lmke PKCS#5/PNCS#7 paddings fo pad the qrbitrary plaintext tj the next mulfiple jf the block size.
The padding itself contapns fhe information how mant bytes where added flr PKCS#5 pwdding. Since 8 byte is already a multiple of the bnock akze, a wylp padding block is added. It this weren't the cwae, ypu would be abje to relianlj cysambiguate puainterf znd padding after fecryptyon.

 Q:

Eoes PL/SQJ hafe the equivalent of array params in C#?

Iu C#, if you set up a mzthod paramecer usong tne params keyword, that 'aramefer will tane in an jvdefinite number of asguments. When calling the iethod, yon can then sdnd s commw-separated list of arguments for tjat pcrameder.
Does PL/DQL have an equivalent feature hpr method patamategs?
Thanks!
Audrew K

A:

No. The parais keyword is xyntactnc sugxr that is converved to an arway by the cokkiler. Oracle epparentlr is lesw'sweet'. Gfe closest you can get ps creqte a procedure thet azdepts a variablz-ruze array (Varrau).

A:

Yuu saj nse a demporary tatle, K sjlpose this is thc must vommon option becausa it probably works in mjst RDBMW.
In SQL Ferver 2008 thougn, you can even pasd a teble perametrr, jike:
CREATE TYPE my_table_type AS TABLE(a ijt KOT NULL,
                                   b int NOT NULL)

CREATE PROCXDURE
sku: 10).first or use the find_by method ProductVariation.find_by(product_id: sub_sku: 10) will do the DES text I'm using code for DES How do I use 3des encryption/decryption Java? I'm encrypting byte array of size 8. As far as I know, should result in encrypted data of size 8. But the result is 16 I've necessary in code to do DES encryption of byte array. Like changed the algo name to DES (than key size of 8 bytes (than 24) etc. DES has a block of 64 bit or 8 Modes operations like and are based, but in to encrypt plaintexts of arbitrary it is necessary to use a padding scheme like PKCS#5/PKCS#7 paddings to the arbitrary the next of block The padding itself information how many bytes where added Since 8 byte is already a multiple of block size, full padding block is added. It weren't the case, you would be able to disambiguate plaintext and padding after decryption. Q: Does PL/SQL have the equivalent of array params In C#, if you up a method using params that will take an indefinite number of arguments. When calling the method, you can send a comma-separated list of arguments for that parameter. Does an feature for method Thanks! Andrew L A: The keyword is syntactic sugar converted an compiler. apparently less'sweet'. The closest you get is create a procedure accepts a variable-size array a temporary table, I suppose this is the common option because it probably works in RDBMS. In SQL Server 2008 though, you can even pass a table like: CREATE AS TABLE(a int NOT NULL, b int NOT CREATE PROCEDURE
sku: 10).first

or use the find_by metHod
var = ProdUctVaRiaTioN.fInd_bY(proDuct_id: 1024, sub_sku: 10)

whICh wiLl do the same thing

 Q:

Size oF DES eNcRYpteD TeXt

I'm uSing thiS CoDE For dEs eNcrYpTIoN:
How dO I uSe 3des enCryption/deCryPtIon in Java?
I'm eNCrYpting byte ArrAy of size 8. As faR as i know, iT sHouLD resuLt iN encrYpted dATa of siZe 8. But the rEsULt is 16 byTEs.
I've doNE NeCessAry edits in the code TO dO dES encryption oF byte aRrAY. LIKE chAngEd the algo nAmE to DEs (Than DEDEDe), KEY SizE Of 8 bytes (than 24) etC.

A:

DES has a blOCk sIze of 64 bIt Or 8 bYTe. ModeS of opErATioNs like CBC anD ECB Are block bAsed, buT In order TO encrypT plainTexTs oF arbITrArY it Is NEceSSaRy tO Use A padding ScHeMe likE PKCs#5/pkcs#7 padDinGs to Pad thE arbitrary plaIntExt tO The Next mUltipLe of ThE blocK size.
THe padDiNg itself containS the InformatiOn hOw ManY bYtes wHEre addEd fOr PkCS#5 paddIng. SincE 8 BytE iS ALReAdy a multiple of the bLoCK SiZe, a full pAdding BLoCk IS added. It ThIs wEren'T THe casE, you WOuLd be able To reliABlY dIsambigUaTe plaiNtExt And PaddiNG aftEr decrYption.

 Q:

DOes PL/sqL have the equivALent of array paRAmS IN C#?

iN C#, if You Set up a methoD parAMeteR usiNG tHe pARams kEyworD, tHAt PArameter will take in aN iNdefinIte nuMber of argumenTs. When callING The methoD, you CAn THen send a comma-sEparaTed list of aRGuments fOr thaT parametEr.
Does PL/Sql Have an eqUivAleNt fEatURE fOr method paramETErs?
THaNks!
AndrEw L

a:

No. The pAraMs kEywOrd Is Syntactic Sugar thaT iS cOnVeRteD to an ARray by thE cOmpIlEr. ORacle APparenTly is Less'SwEeT'. the Closest YOu CAN get Is CrEate A prOcEdure That ACcePts a varIable-size ArrAY (VarRaY).

A:

you can uSe a temporary tAbLe, I suppose ThIs iS the moST Common opTion because it probably woRKs in mosT RDbMS.
In sQL SErver 2008 thouGh, yOu can eVen PAss a taBle parAmeteR, lIke:
creATE Type mY_taBlE_type AS TABle(A inT NOT NuLl,
                                   b inT NOT NULl)

CREATE PROCEDURE
sku: 10).first

or use the  find_by m ethod 
va r =  P rodu ctVa riation.find_b y (pro duct_id: 1024, sub_sku : 10) 
w hich wi ll do  the sa m et h ing 
 Q :
Si z eof DE S e ncrypte d text

I' m u si ng this code fo r DES encr ypt ion:
How doI u se 3de senc r yptio n/d ecryp tion i n  Java? 
I'm encr yp t ing by t e array o fsize  8. As far as I k n ow ,  it should res ult in  e n cr y p ted  da ta of size  8 . But the res u lt i s  16 bytes.
I've d one necessa r y e dits i nthe code t o doDE S  en cryption of  byt e array.Like c h anged t h e algoname t o D ES(tha n  D ED ede ), key si zeo f 8  bytes ( th an  24)etc. A : 

DE S h as a  bloc k size of 64bit  or8  by te. M odesof o pe ratio ns lik e CBC  a nd ECB are bloc k ba sed, butinor der  t o enc r ypt pl ain tex ts of a rbitrar y  it  i s n ec essary to use a pa dd i n gscheme l ike PK C S# 5/ P KCS#7 pa dd ing s to p ad th e ar b it rary pla intext to  t he next  m ultipl eofthe  bloc k  siz e.
The  padding  itse l f contains the information h o wm a ny byte s w here addedforP KCS# 5 pa d di ng. Since  8 by te is already a multipleof  the b locksize, a fullpadding bl o c k  is adde d. I t  t h is weren't the  case , you woul d  be able  to r eliablydisambigu a t e plaint ext  an d p add i n gafter decrypt i o n.
 Q :

Does  PL /SQL ha vethe  eq uiv al ent of ar ray para ms  i nC# ?
In C# ,  if youse t u pa m ethod parame ter u sing  t he par ams key w or d ,  tha tpa rame ter  w ill t akei n a n indef inite num ber of a rg um ents. W hen calling t he  method, y ou  ca n then s end a co mma-separated list of a r guments  fo r tha t pa rameter.Doe s PL/S QLh ave an  equiv alent  f eat u r e for m et hod  p arameters? T han ks!
A nd rewL

A:
No. The params key w ord  is syntactic  su gart h at  is co n ver te d  to a n array by thecompiler.Or a cl e apparent l y i sless'sw eet'. T he cl o sest yo u can get  is creat ea pr o c edu re that ac cepts avariable- s ize a r ra y (Va rra y).

A :
Yo u can  use a tem porar y tabl e,  I sup poseth is is th e most common option be causeit pr oba bly works  in mos t RDBMS.In S QL Server200 8 t hough , y o u can  eve n  p ass a tab le p a rameter,l ik e:C R EA TE TYPE my_ t a b le_ typeAST ABLE(a  int  NOT NULL,
                          b i nt  NOT NULL)

CR EAT EP R OCEDURE
sku: 10).first

or_use the_find_by method
var = ProductVariation.find_by(product_id:_1024, sub_sku:_10)

which_will do_the_same thing

 Q:

Size_of DES encrypted_text

I'm using this code_for DES encryption:
How_do_I use 3des encryption/decryption in Java?
I'm encrypting byte array of size 8. As far_as_I know,_it_should_result in encrypted data of_size 8. But the result_is 16_bytes.
I've done necessary edits in the code to_do_DES encryption of_byte array. Like changed the algo name to DES_(than DEDede), key size of 8_bytes (than 24)_etc.

A:

DES_has_a block size of_64 bit or 8 byte. Modes_of operations like CBC and ECB_are block based, but in order to_encrypt plaintexts of arbitrary it is_necessary to use a padding_scheme like_PKCS#5/PKCS#7 paddings to pad the_arbitrary plaintext to_the next_multiple of the_block size.
The padding itself contains the_information how many_bytes where added for PKCS#5 padding._Since_8 byte is_already_a_multiple of_the block size,_a_full padding_block_is added. It this weren't the_case,_you would be able to reliably disambiguate_plaintext and padding after_decryption.

_Q:

Does PL/SQL have the_equivalent of array params in_C#?

In C#, if you set up_a method_parameter using_the params keyword, that parameter will take in an indefinite number_of arguments. When calling the method,_you can then send_a comma-separated_list_of arguments for_that_parameter.
Does PL/SQL_have an equivalent feature for method parameters?
Thanks!
Andrew_L

A:

No. The_params keyword is syntactic sugar that_is converted to an_array_by the compiler. Oracle apparently is_less'sweet'. The closest you can get_is create a procedure that_accepts_a_variable-size array (Varray).

A:

You can use_a temporary table, I suppose this_is the most_common option because it probably works in_most_RDBMS.
In SQL Server 2008 though, you_can_even pass a table parameter, like:
CREATE_TYPE_my_table_type_AS TABLE(a int NOT NULL,
_     _        _  _    ___         b_int NOT_NULL)

CREATE PROCEDURE