UniBasic Commands Reference - Rocket Software

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SUBROUTINE Syntax SUBROUTINE sub.name[(argument1 [, argument2] ...)] Description The UniBasic SUBROUTINE command determines the beginning of an external subroutine. The SUBROUTINE statement must be the first noncomment line in a subroutine. You can specify arguments to pass data between the main program and the subroutine. If you pass arguments, the number of arguments in the CALL statement and the SUBROUTINE statement must match, although variable names do not need to be the same. Changes made to arguments in the subroutine retain their new values when UniData exits the subroutine and control reverts to the calling program. When calling a subroutine from UniData ODBC, the subroutine name cannot contain any special characters. Note: All subroutines must be cataloged using the ECL CATALOG command before being called. For more information about the CATALOG command, see the UniData Commands Reference. Parameters The following table describes each parameter of the syntax. 1-878 UniBasic Commands Reference Parameter Description sub.name Specifies the subroutine name. (argument1 ,argument2 ...) Specifies arguments to pass to the subroutine. The arguments can be simple variables, dynamic arrays, or dimensioned arrays. SUBROUTINE Parameters
Examples In the following example, the main program prompts the user for two numbers. These are sent to the subroutine COMP, together with an empty variable C. The subroutine, COMP, renames the passed arguments, calculates their average, and returns the result in the third variable. This is the main program: REM Main program PRINT "Enter A,B:":; INPUT A; INPUT B CALL COMP(A,B,C) PRINT "Average = ":C STOP This is the subroutine: REM Calculates average of two numbers SUBROUTINE COMP(X,Y,Z) Z = (X+Y)/2 RETURN END The sample program in Appendix A, “Sample Program,” in Developing UniBasic Applications includes the following subroutine, which is called by the main program to display messages on the screen: SUBROUTINE DISPLAY_MESSAGE(MESSAGE) DISPLAY @(5,20):MESSAGE DISPLAY @(5,21):"Press the (Return) key.": INPUT PAUSE,1_ RETURN Related Commands UniBasic CALL, PROGRAM, SUBROUTINE (Update Trigger), SUBROUTINE (Delete Trigger) UniData BASIC, CATALOG – For information, see the UniData Commands Reference. SUBROUTINE 1-879
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C:\Program Files\Adobe\FrameMaker8\
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TRIMB . . . . . . . . . . . . . . .
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UniBasic Commands and Functions Thi
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! ! is a synonym for the * and REM
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#< #< is a synonym for the GE relat
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$BASICTYPE Syntax $BASICTYPE "param
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$DEFINE Syntax $DEFINE var Descript
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In the next example, when you compi
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Example In the following example, t
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Parameters The following table desc
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$UNDEFINE Syntax $UNDEFINE var Desc
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* Syntax expr * expr Synonyms !, RE
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*= Syntax var *= expr Description T
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+= Syntax var += expr Description T
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-= Syntax var -= expr Description T
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= Syntax var /= expr Description Th
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^ Syntax expr1^expr2 Synonym ** Des
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< is a synonym for the LT (less tha
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= 1-55 UniBasic Commands Reference
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=< 1-57 UniBasic Commands Reference
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1-59 UniBasic Commands Reference >
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@ Syntax @(col.expr [,row.expr]) @(
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1-63 UniBasic Commands Reference Op
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Examples In the following example,
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[] Syntax 1-67 UniBasic Commands Re
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{} {} is a synonym for the CALCULAT
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Note: You can use the ECL ON.ABORT
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ABS Syntax ABS(expr) Description Th
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Parameter Description 1-76 UniBasic
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ACTIVATEKEY Syntax ACTIVATEKEY , [
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STATUS Code Example 1-80 UniBasic C
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Parameters 1-82 UniBasic Commands R
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Parameter Description format 1 - PE
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1-86 UniBasic Commands Reference Re
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amInitialize Syntax 1-88 UniBasic C
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amReceiveMsg Syntax amReceiveMsg(hS
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amReceiveRequest Syntax amReceiveRe
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amSendMsg Syntax 1-94 UniBasic Comm
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amSendRequest Syntax amSendRequest(
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amSendResponse Syntax amSendRespons
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amTerminate Syntax amTerminate(hSes
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analyzeCertificate Syntax analyzeCe
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AND Syntax expr1 AND expr2 Synonym
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ASIN Syntax ASIN(expr) Description
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Related Command UniData TERM - For
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BITAND Syntax BITAND(num.expr1,num.
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BITOR Syntax BITOR(num.expr1,num.ex
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BPIOCP Syntax BPIOCP Description Th
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BPIOCPN Syntax BPIOCPN Description
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BREAK Syntax BREAK [KEY] {ON | OFF
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BYTELEN Syntax BYTELEN (string) Des
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CALLC Syntax CALLC c.sub.name [(arg
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CASE Syntax BEGIN CASE CASE express
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In the next example, the program se
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Related Commands UniBasic CATS, SPL
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CHAIN Syntax CHAIN "str.expr" Descr
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CHANGE Syntax CHANGE(string, old.su
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CHAR Syntax CHAR(expr) Description
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CHARLEN Syntax CHARLEN (string) Des
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CHECKSUM Syntax CHECKSUM(str.expr)
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Related Commands UniBasic COMMON, C
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UniData DELETECOMMON, STACKCOMMON -
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CLEARFILE Syntax CLEARFILE [file.va
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CLEARINPUT Syntax CLEARINPUT Synony
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UniQuery GET.LIST, SELECT, SSELECT
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CLOSE Syntax CLOSE [file.var] [ON E
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CLOSESEQ Syntax CLOSESEQ seq.file.v
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closeSocket Syntax closeSocket(sock
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COL1 Syntax COL1( ) Description The
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COMMON Syntax COMMON [/common.name/
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1-161 UniBasic Commands Reference
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UniData DELETECOMMON, STACKCOMMON -
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Related Command UniBasic EXIT 1-165
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COUNT Syntax COUNT(str.expr1, str.e
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COUNTS Syntax COUNTS(expr,str.expr)
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createCertificate Syntax createCert
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createCertRequest Syntax createCert
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Parameter Description The following
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The following table describes the a
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createSecureRequest Syntax createSe
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Method Description The following ta
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DATA Syntax DATA expr1 [,expr2]...
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DBTOXML Syntax DBTOXML(xml_document
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DCOUNT Syntax DCOUNT(str,delim) Des
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DEACTIVATEKEY Syntax DEACTIVATEKEY
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STATUS Code Example The following e
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DEFFUN Syntax DEFFUN function.name
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The preceding program calls the fol
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Examples The following program segm
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Examples The following program stat
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In the next example, the program st
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UniData SQL SELECT - For informatio
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DIGEST Syntax DIGEST(algorithm, dat
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DIR Syntax DIR(file.expr) Descripti
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STATUS Codes DISABLEDEC has the fol
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DISPLAYWIDTH Syntax DISPLAYWIDTH (s
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DQUOTE DQUOTE is a synonym for the
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Related Commands UniBasic PRECISION
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ECHO Syntax ECHO [ON | OFF | expr]
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EDADRV_CloseStmt Syntax RETCODE EDA
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EDADRV_Connect Syntax RETCODE EDADR
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EDADRV_Disconnect Syntax RETCODE ED
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Return Codes The following table de
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Output Variable The following table
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Output Variables The following tabl
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EDADRV_GetDBInfo Syntax RETCODE EDA
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EDADRV_GetEDAAttr Syntax RETCODE ED
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EDADRV_GetErrmsg Syntax RETCODE EDA
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Input Variables The following table
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EDADRV_LoadSymbols Syntax RETCODE E
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Output Variables The following tabl
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Return Codes The following table de
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Input Variables The following table
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STATUS Codes ENABLEDEC has the foll
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Parameter Description dataLoc 1 - D
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Parameters he following table descr
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END Syntax END Description The UniB
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Related Commands UniBasic CALL, CHA
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EQU Syntax EQU constant1 TO value1
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In the next example, UniData replac
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EXECUTE Syntax EXECUTE "str.expr" [
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Parameter Description Reminder: The
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Related Commands UniBasic COMMON, E
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Parameter Description Examples In t
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The program output is: 1-274 UniBas
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EXP Syntax EXP(expr) Description Th
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Options The value of option determi
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FILEINFO Syntax FILEINFO(file.var,
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Code 9 Merge factor percentage 10 S
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FILELOCK Syntax FILELOCK [file.var]
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FILEUNLOCK Syntax FILEUNLOCK [file.
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FIND Syntax FIND expr IN dyn.array[
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Related Commands UniBasic [], FINDS
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FMT Syntax FMT(expr, "len [f.char]
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STATUS Function Return Values After
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FOOTING Syntax FOOTING [ON num.expr
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Related Commands UniBasic GETPTR, H
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This program segment produces the f
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Parameter Description Examples The
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FUNCTION Syntax FUNCTION function.n
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The following program calls the pre
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GE Syntax expr1 GE expr2 Synonyms #
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generateKey Syntax generateKey(priv
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Return Code Status 1-286 UniBasic C
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GET Syntax GET[X] var[,length] [SET
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getHTTPDefault Syntax getHTTPDefaul
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GETLIST Syntax GETLIST list.name [,
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GETQUEUE Syntax GETQUEUE() Descript
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GETREADU Syntax GETREADU() Descript
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getResponseHeader Syntax getRespons
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The following table describes each
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GETUSERGROUP Syntax GETUSERGROUP(ui
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GETUSERNAME Syntax GETUSERNAME(uid)
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Related Commands UniBasic GOSUB, ON
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Parameter Description The replace.n
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This next example compiles and runs
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Related Command UniBasic GTS 1-326
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HASH Syntax HASH(rec.key,modulo,typ
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HUSH Syntax HUSH {ON | OFF | expr}
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ICONV Syntax ICONV(expr,conv.code.e
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The following table describes vario
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Related Command UniBasic OCONV Grou
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Parameters Description Example You
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Parameter Description Example In th
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ICONV Packed Decimal (MP1) Syntax I
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Example The following table describ
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The following table lists conversio
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ICONV Pattern Match (P) Syntax ICON
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ICONV Text Extraction (T) Syntax IC
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ICONV File Translation (Tfile) Synt
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INDEX Syntax INDEX(str.expr1,str.ex
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INDICES Syntax INDICES(file.var[, i
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initSecureServerSocket function Syn
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initServerSocket Syntax initServerS
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INMAT Syntax INMAT( ) INMAT(array.n
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Related Commands UniBasic DIM, MAT,
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Warning: Processing differs when yo
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In the next example, the INPUT stat
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Parameter Description 1-387 UniBasi
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Related Commands UniBasic CLEARINPU
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INPUTERR Syntax INPUTERR error.expr
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INPUTIF Syntax INPUTIF var [THEN st
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INPUTTRAP Syntax INPUTTRAP string.e
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INS Syntax INS expr BEFORE dyn.arra
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INSERT Syntax INSERT(dyn.array.expr
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INT Syntax INT(num.expr) Descriptio
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ISNV Syntax ISNV(expr) Description
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ISNVS Syntax ISNVS(dynamic.array) D
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ITYPE Syntax ITYPE(itype.expr) Desc
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LE Syntax expr1 LE expr2 Synonyms #
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LEN Syntax LEN(str.expr) Descriptio
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LENS Syntax LENS(dyn.array) Descrip
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LISTUSER Syntax LISTUSER() Descript
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LN Syntax LN(num.expr) Description
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The following table describes the s
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LOCATE in BASICTYPEs U, P, and M Th
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However, in the following array, th
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LOOP/REPEAT Syntax LOOP [statements
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Examples The following example is t
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LOWER Syntax LOWER(dyn.array.expr)
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Related Command UniBasic LTS 1-434
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MAT Syntax MAT dim.array = expr MAT
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the values assigned to FEE1 would b
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MATCH Syntax var MATCH "[~] len [X,
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MATCHFIELD Syntax MATCHFIELD(str.ex
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MATPARSE Syntax MATPARSE dim.array
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The preceding program segment produ
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Parameter Description INMAT Functio
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MATREADL Syntax MATREADL dim.array
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Related Commands UniBasic DIM, INMA
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Parameter Description STATUS Functi
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MATWRITEU Syntax MATWRITEU dim.arra
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MAXIMUM Syntax MAXIMUM(dyn.array.va
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MDPERFORM Syntax MDPERFORM str.expr
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MINIMUM Syntax MINIMUM(dyn.array.va
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NE Syntax expr1 NE expr2 Synonyms #
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NEG Syntax NEG(expr) Description Th
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NFAUSER Syntax NFAUSER(“username
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DCOUNT INDEX LEN SEQ SWAP 1-480
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NOTS Syntax NOTS(dyn.array) Descrip
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NUM Syntax NUM(expr) Description Th
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NUMS Syntax NUMS(dyn.array) Descrip
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OCONV Syntax OCONV(expr, conv.code.
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OCONV Date (D) Syntax OCONV(integer
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Note: Following SMA standards, Mond
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Related Commands UniBasic DATE, ICO
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Related Command UniBasic ICONV Grou
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Related Command UniBasic ICONV Leng
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Parameter Description Examples The
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OCONV Masked Decimal (MD) Syntax OC
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Examples The following table descri
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Parameter Description [ [prefix], [
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OCONV Packed Decimal (MP) Syntax OC
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OCONV Right Justify (MR) Syntax OCO
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Examples In the following statement
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Related Commands UniBasic DATE, ICO
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The following table indicates which
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OCONV Pattern Match (P) Syntax OCON
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OCONV Range (R) Syntax OCONV(num.ex
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OCONV SOUNDEX (S) Syntax OCONV(str.
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OCONV Text Extraction (T) Syntax OC
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OCONV File Translation (Tfile) Synt
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OCONVS Syntax OCONVS(dyn.array.expr
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ON/GOSUB Syntax ON expr GOSUB label
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Related Commands UniBasic GOSUB, GO
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Parameter Description 1-535 UniBasi
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openSecureSocket function Syntax op
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OPENSEQ Syntax OPENSEQ [absolutepat
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The following table describes the r
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Example The following example illus
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OSBREAD Syntax OSBREAD var FROM fil
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Writing to Other Types of Files For
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Related Commands UniBasic CLOSESEQ,
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OSREAD Syntax OSREAD var FROM filen
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OSWRITE Syntax OSWRITE expr {ON | T
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PAGE Syntax PAGE [ON num.expr] [exp
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PAUSE Syntax PAUSE [wait_time] Desc
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PCPERFORM Syntax PCPERFORM str.expr
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PERFORM PERFORM is a synonym for th
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Related Command UniData FLOAT.PRECI
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Example The following example illus
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PRINTER Syntax PRINTER {ON | OFF} D
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PRINTERR Syntax PRINTERR expr [FROM
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Code Description Examples In the fo
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PROCREAD Syntax PROCREAD var {THEN
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The following globally cataloged pr
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PROCWRITE Syntax PROCWRITE expr Des
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PROMPT Syntax PROMPT str.expr Descr
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protocolLogging Syntax protocolLogg
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PWR Syntax PWR(num.expr1, num.expr2
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Related Command UniBasic SQUOTE 1-5
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READ Syntax READ dyn.array.var FROM
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READBCKL Syntax READBCKL dyn.array.
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READBCKU Syntax READBCKU dyn.array.
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READFWD Syntax READFWD dyn.array.va
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Related Commands UniBasic READBCK,
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Related Commands UniBasic READBCK,
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UniData DEFAULT.LOCKED.ACTION - For
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READNEXT Syntax READNEXT id.var [,
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READNEXTTUPLE Syntax READNEXTTUPLE
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READSEQ Syntax READSEQ var FROM seq
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eadSocket Syntax readSocket(socket_
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READT Syntax READT [UNIT (mu.expr)]
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Related Commands UniBasic CLOSE, DE
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READVL Syntax READVL var FROM [file
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Example In the following example, R
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READXBCK Syntax READXBCK dyn.array.
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READXFWD Syntax READXFWD dyn.array.
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ReadXMLData Syntax ReadXMLData(xml_
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RECORDLOCKED Syntax RECORDLOCKED (f
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RECORDLOCKU Syntax RECORDLOCKU [fil
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RELEASE Syntax RELEASE [file.var [,
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ReleaseXML Syntax ReleaseXML(XMLhan
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Example In the following example, c
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Parameter Description The SETTING c
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In some implementations, the values
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REMOVE Syntax REMOVE(dyn.array.var,
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REPLACE Syntax REPLACE(dyn.array.ex
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RESIZET Syntax RESIZET [UNIT(mu.exp
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RETURN Syntax RETURN [TO label[:]]
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RNDSEED Syntax RNDSEED expr Descrip
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SADD Syntax SADD(x, y) Description
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SELECT Syntax SELECT file.var [TO {
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SELECTINDEX Syntax SELECTINDEX inde
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Related Commands UniBasic DELETELIS
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Related Commands UniBasic DELETELIS
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Note: SEND with the X option suppre
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SEQS Syntax SEQS("char.expr") Descr
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setHTTPDefault Syntax setHTTPDefaul
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setPrivateKey Syntax setPrivateKey(
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setRandomSeed Syntax setRandomSeed(
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setRequestHeader Syntax setRequestH
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setSocketOptions Syntax setSocketOp
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showSecurityContext Syntax showSecu
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SIGNATURE Syntax SIGNATURE(algorith
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Return Code Status 1-742 UniBasic C
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SLEEP Syntax SLEEP [hh:mm[:ss]] [se
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SMUL Syntax SMUL(x, y) Description
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Return Codes The return code indica
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The following table describes each
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SOAPGetDefault Syntax SOAPGetDefaul
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SOAPGetFault Syntax SOAPGetFault(re
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SOAPGetResponseHeader Syntax SOAPGe
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SOAPRequestWrite Syntax SOAPRequest
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SOAPSetDefault Syntax SOAPSetDefaul
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Along with SOAPSetDefault, the Call
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You can also use the UniBasic STATU
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SOUNDEX Syntax SOUNDEX(expr) Descri
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SPACE Syntax SPACE(expr) Descriptio
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SPLICE Syntax SPLICE(expr1,"expr",
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SQLAllocConnect Syntax status = SQL
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SQLAllocEnv Syntax status = SQLAllo
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SQLAllocStmt Syntax status = SQLAll
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SQLBindCol Syntax status = SQLBindC
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SQLBindParameter Syntax status = SQ
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SQLCancel Syntax status = SQLCancel
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SQLColAttributes Syntax status = SQ
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1-796 UniBasic Commands Reference C
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SQLColumns Syntax status = SQLColum
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Return Values The following table d
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Parameter Description Return Values
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ODBC Data Sources When a program is
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SQLExecDirect Syntax status = SQLEx
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SQLExecute tells the data source to
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SQLGetInfo Syntax status = SQLGetIn
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1-826 UniBasic Commands Reference S
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Page 876 and 877: SQLNumParams Syntax status = SQLNum
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Page 880 and 881: SQLParamOptions Syntax status = SQL
Page 882 and 883: Example This example shows how you
Page 884 and 885: ODBC Data Sources If you execute a
Page 886 and 887: SQLRowCount Syntax status = SQLRowC
Page 888 and 889: SQLSetConnectOption Syntax status =
Page 890 and 891: Return Values The following table d
Page 892 and 893: SQLSetParam SQLSetParam is a synony
Page 894 and 895: For complete details about the SQLS
Page 896 and 897: 1-854 UniBasic Commands Reference C
Page 898 and 899: Parameter Description tablename Nam
Page 900 and 901: TYPE Smallint Not null 1-858 UniBas
Page 902 and 903: SQLTables Syntax status = SQLTables
Page 904 and 905: Return Values The following table d
Page 908 and 909: SQRT Syntax SQRT(num.expr) Descript
Page 910 and 911: SSUB Syntax SSUB(x, y) Description
Page 912 and 913: STOP Syntax STOP [expr] Description
Page 914 and 915: STR Syntax STR(str.expr, num.expr)
Page 916 and 917: STRS Syntax STRS(dyn.array, expr) D
Page 918 and 919: If the response status indicates th
Page 922 and 923: SUBROUTINE (Update Trigger) Syntax
Page 924 and 925: Tip: The UniBasic STATUS function r
Page 926 and 927: SUBROUTINE (Delete Trigger) Syntax
Page 928 and 929: Tip: The UniBasic STATUS function r
Page 930 and 931: Related Commands UniBasic DEL, INSE
Page 932 and 933: Examples In the following example,
Page 934 and 935: In the next example, SWAP does not
Page 936 and 937: Parameter Description 1-894 UniBasi
Page 938 and 939: Parameter Description 1-896 UniBasi
Page 940 and 941: TAN Syntax TAN(num.expr) Descriptio
Page 942 and 943: TIMEDATE Syntax TIMEDATE( ) Descrip
Page 944 and 945: Example In the following example, t
Page 948 and 949: TRANSACTION START Syntax TRANSACTIO
Page 950 and 951: TRIM Syntax TRIM(str.expr[,char[,ty
Page 952 and 953: Related Commands UniBasic TRIMB, TR
Page 954 and 955: TRIMF Syntax TRIMF(str.expr) Descri
Page 956 and 957: Example In the following example, t
Page 960 and 961: UNLOCK Syntax UNLOCK [num.expr] Des
Page 962 and 963: UPCASE Syntax UPCASE(string.expr) D
Page 964 and 965: Related Commands UniBasic PAUSE Uni
Page 966 and 967: STATUS Function Return Values After
Page 968 and 969: Related Commands UniBasic CLOSESEQ,
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Related Commands UniBasic CLOSE, DE
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The following table describes the r
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WRITEU Syntax WRITEU expr {ON | TO}
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Return Value Description Example In
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The following example is taken from
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ASCII Character Codes This appendix
Page 1080 and 1081:
A-3 UniBasic Commands Reference ASC
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A-11 UniBasic Commands Reference AS
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UniBasic@variables This appendix li
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B-3 UniBasic Commands Reference @va
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@USER0 @USER1 @USER2 @USER3 @USER4
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B-7 UniBasic Commands Reference @SY
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B-9 UniBasic Commands Reference Uni
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C-2 UniBasic Commands Reference Ari
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C-4 UniBasic Commands Reference Boo
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Reserved Words This appendix lists
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D-3 UniBasic Commands Reference Res
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Commands Affected by BASICTYPEs and
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Command or Function E-3 UniBasic Co
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F-2 UniBasic Commands Reference Com
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SUBROUTINE (Update Trigger) SUBROUT
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UniBasic Commands Reference - Rocket Software

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