SQR Programmer Reference Card

SQR Programmer Reference Card
SQR language version 2.x
© 1998, Ray Ontko & Co.
Don Mellen, Editor. Please direct comments, suggestions, and corrections to donm@ontko.com.
This document may be freely copied and distributed provided it is not modified in any way and it retains the original copyright notice.
Latest version of our on-line card.

TABLE OF CONTENTS

Conventions Used In This Document
SQR Command Line
Special Characters
Pre-Defined Variables
Position Syntax
Data Types
Command Reference
Expressions
Print Format Commands
Compiler Directives
Tables

Common HP Symbol Sets
Font Numbers
Default DATE-TIME Formats
Input Status
-M File Entries
Hardcoded Limits

CONVENTIONS USED IN THIS DOCUMENT

[]   Optional parameters.

{}   Required parameters.

|   Separates a list of "either/or" options.

()   Notes or additional comments.

(Item)_+x.x   Denotes items that were added in version "x.x".

(Item)_*   Denotes items that are becoming obsolete (but still backward compatible).

(Item)_-x.x   Denotes items that were removed in version "x.x".

Items can be commands (in which case the version information applies to the entire command), or command options (in which case the version information applies only to that option within that command).
All information comes from a base of version 2.0, i.e. Any command or command option without version designation has existed since 2.0.
When listing the acceptable values for parameters with pre-defined values, the default value is listed first.

SQR COMMAND LINE

SQR [Report] [Connectivity] [Flags...] [Args...] [@File]

-Flags..

-A Causes the report output to be appended to an existing file of the same name.

-Bn Indicates how many rows to buffer during each retrieve of data from the database. (Oracle)

-Dn Causes output to be displayed to the terminal as well as written to a file. Pauses after n lines. (non-Windows)

-DB{database} Causes the program to use database. Overrides embedded SQR "USE" command. (SYBASE)

-DEBUG[x] Causes 'DEBUG' to be defined. "#DEBUG" or "#ifdef DEBUG" lines will be compiled. The x allows multiple debugs. DEBUGAB defines DEBUG, DEBUGA, and DEBUGB.

-E[file] Causes error messages to be recorded in the named or default file.

-F{file} Will override the default output file name (Report).LIS and use the named file. (Path can also be specified. If only a path is specified, the default-named report will be placed there. The "new-report" command ignores all -F settings.)_+2.26

-G{file_attr}_+2.26 Enables specification of report output file attributes. (VMS)

-M{file} Points to a startup file containing program limits that override the defaults.

-N{database}_* Uses the named database, rather than the default database. (Rdb)

-RS Scans, syntax checks, and saves report and "ASK" responses in a 'run time' file called (Report).SQT.

-RT Immediately processes the 'run time' file and "ASK" responses saved with the -RS flag.

-S Causes the status of all cursors to be displayed at the end of the report run.

-T{n} For testing - causes 'order by' clauses to be ignored to save time during testing. Tests for n pages.

-V{server} Uses the named server. (Sybase and SQL Server)

-XC_+2.20 Suppresses final commit. (callable SQR)

-XL prevents SQR from logging on to the database.

Args...

Arguments are used by the SQR ASK and INPUT commands while report runs.

@File

Files contain report arguments, one argument per line.

SPECIAL CHARACTERS

(denoting data type)

& Begins a "bind" variable for a database column or expression, regardless of type.

$ Begins a text variable.

# Begins a numeric variable. (Floating point).

@ Begins a marker location variable, used for identifying position fields inside BEGIN-DOCUMENT paragraphs.

' (Single Quote). Surrounds a text literal. For example, 'Ray Ontko & Co.'.
Double to include a quote inside a literal. For example, '''Yes!!'', he said.'. NOTE: The exclamation mark must also be doubled or the rest of the line will be considered a comment.

{} Encloses a substitution variable.

[] Encloses a dynamic SQL variable, dynamic query variable, or dynamic table name.

Variable names may be of any length and are case insensitive. Variable names are known globally throughout a report, except if used in a local procedure, in which case they are local. To reference a global variable from within a local procedure, put an underscore between the special character and the variable name.

PRE-DEFINED VARIABLES

#current-column The current column on the page.

#current-line Refers to the physical line number on the page.

#end-file Set to one (1) if end of file occurs on READ, otherwise zero (0).

#page-count The current page number.

#return-status Value to be returned to the operating system when SQR exits.

#sql-count The count of rows affected by a DML statement (insert, update and delete).

$sql-error The text message from the database explaining the most recent error.

#sql-status The status value from the database after each query is compiled or executed.

$username The database username specified on the command line.

POSITION SYNTAX

(a,b,c) where

a = line position
b = column position
c = length
Line position and column position values may be fixed, or relative.
Examples:
       print &name (10,15,30)
Will be printed on line 10, column 15.
       print &address (+1,15,30)
Will be printed directly below the name.

DATA TYPES

NUMERIC
Double precision floating point numeric. Range and precision of these are machine dependent.
CHAR
String. Length is limited by the memory of your computer.
The "let", "move", "get" and "put" commands will auto-convert between data types. They will auto-convert string <-> numeric.

COMMAND REFERENCE

KEY:
Text Numeric
$t Variable #n Variable
&t Column &n Column
£t Literal £n Literal
~t Variable or Literal ~n Variable or Literal
t Var, Lit, or Col n Var, Lit, or Col

v Any Variable value Any Var, Lit, or Col

NOTES: In some cases, the only significant portion of a numeric is its truncated integer value. An "i" is used to designate these cases. "Round" parameter ranges can be from 0 to 6.

ADD n TO #n [ROUND= £i]
ARRAY-ADD n... TO array_name(i_element) [field[(i_occurs)]...]
ARRAY-DIVIDE n... INTO array_name(i_element) [field[(i_occurs)]...]
ARRAY-MULTIPLY n... TIMES array_name(i_element) [field[(i_occurs)]...]
ARRAY-SUBTRACT n... FROM array_name(i_element) [field[(i_occurs)]...]
ASK substitution_variable [£t_prompt]
BEGIN-DOCUMENT position
BEGIN-FOOTING £i_footing_lines
BEGIN-HEADING £i_heading_lines
BEGIN-PROCEDURE procedure_name [LOCAL | (arg1,arg2,...argN)]
BEGIN-REPORT _*
BEGIN-SELECT

[DISTINCT]
[-C£n_buffer_size]   (Ingres,Oracle,SQLBase)
[-B£n]   (Oracle,SYBASE CT-Lib)
[LOOPS= £n]
[ON-ERROR=procedure]

BEGIN-SETUP
(The following are used exclusively in the SETUP section, ASK, DECLARE-CHART, DECLARE-IMAGE, DECLARE-LAYOUT, DECLARE-PRINTER, DECLARE-PROCEDURE, DECLARE-REPORT, NO-FORMFEED, PAGE-SIZE, PRINTER-DEINIT, PRINTER-INIT, USE)
BEGIN-SQL

[-C£n_buffer_size]   (Ingres,Oracle,SQLBase)
(in setup)  [ ON-ERROR=[STOP | WARN | SKIP] ]
(non-setup)  [ ON-ERROR=procedure]

BREAK
CALL subroutine USING value {$t | #n} [param]
CALL SYSTEM USING t_command #n_status
CLOSE {~i_file_num}
COMMIT
(used with ORACLE, SQLBase, RDB , Ingress)
CONCAT value WITH $t [{:$t_edit_mask | £t_edit_mask}]
CONNECT t [ON-ERROR=procedure]
CREATE-ARRAY NAME=array_name SIZE= £i_elements

{FIELD=
name:{CHAR | NUMBER}[:i_occurs]}
[FIELD...]

DATE-TIME _* position [date_format [&t]]
DECLARE PRINTER _+2.20, *

[TYPE= {LINEPRINTER | POSTSCRIPT | HPLASERJET}]
[ORIENTATION= {PORTRAIT | LANDSCAPE}]
[LEFT-MARGIN= £n_inches]
[TOP-MARGIN= £n_inches]
[LINE-SIZE= £n_points]
[CHAR-SIZE= £n_points]
[LINES-INCH= £i_lines]
[CHARS-INCH= £n_characters]
[POINT-SIZE= £n_points]
[FONT= £i_font_number]
[FONT-STYLE= {PROPORTIONAL | FIXED}]
[SYMBOL-SET= £t_from_HP_defined_sets]
[STARTUP-FILE= £t_file_name]
[BEFORE-BOLD= £t_any_string]
[AFTER-BOLD= £t_any-string]

DECLARE PROCEDURE _+2.20, *

[BEFORE-REPORT= procedure_name]
[AFTER-REPORT= procedure_name]
[BEFORE-PAGE= procedure_name]
[AFTER-PAGE= procedure_name]

DISPLAY
value [{:$t_edit_mask | £t_edit_mask}] [NOLINE]
DIVIDE n INTO #n [ON-ERROR={HIGH | ZERO}] [ROUND= £i]
DO procedure_name [(value_arg1, value_arg2,...value_argN)]
ELSE
ENCODE £t_code_string INTO $t
END-DOCUMENT
END-EVALUATE
END-FOOTING
END-HEADING
END-IF
END-PROCEDURE
END-REPORT _*
END-SELECT
END-SETUP
END-SQL
END-WHILE
EVALUATE value

WHEN {= | != | <> | < | > | <= | >=} value
[sqr code...]
[BREAK]
[WHEN {= | != | <> | < | > | <= | >=} value] ...
[WHEN-OTHER]
END-EVALUATE

EXIT-SELECT
EXTRACT $t FROM t ~i_start_location ~i_length
FIND t IN t ~i_start_loc #n_found_at_offset
GET v... FROM array_name(i_element) [field[(i_occurs)]...]
GOTO label
GRAPHIC () FONT _+2.20, * ~i_font [~i_point_size [1 | 0 [~i_pitch]]]
GRAPHIC position BOX _+2.20 ~i_depth [~i_rulewidth [~i_shading_percent]]
GRAPHIC position HORZ-LINE _+2.20 [~i_rulewidth]
GRAPHIC position VERT-LINE _+2.20 [~i_rulewidth]
IF logical_expression
INPUT
{$t} [MAXLEN= £n] [£t_prompt] [TYPE={CHAR | NUMBER | INTEGER | DATE}] [STATUS= #n_status] [NOPROMPT]
LET v = expression
LOAD-LOOKUP
In the SETUP section

{NAME= lookup_table_name}
{TABLE= database_table}
{KEY= key_column_database_expression}
{RETURN_VALUE= return_column_database_expression}
{ROWS= £i_maximum_rows}
[WHERE= £t_where_clause]
[QUIET]

LOOKUP lookup_table_name value $t_return_val
LOWERCASE $t
MOVE value TO v [{:$t_edit_mask | £t_edit_mask}]
MULTIPLY n TIMES #n [ROUND= £i]
NEW-PAGE [i_erase_from_line]
NEW-REPORT ~t_report_file_name
NEXT-COLUMN [AT-END={NEWLINE | NEWPAGE}] [GOTO-TOP= i] [ERASE-PAGE= i]
NEXT-LISTING [NO-ADVANCE]_+2.13 [SKIPLINES= i] [NEED= i]
NO-FORMFEED _*
OPEN
{~t_file_name} AS {~i_file_num} {FOR-READING | FOR-WRITING} RECORD= £i_length[:{FIXED | VARY}] [STATUS= #n]
PAGE-NUMBER position [£t_pre-text [£t_post_text] ]
PAGE-SIZE _* £i_page_depth £i_page_width
POSITION position [@document_marker [COLUMNS i ...]]
PRINT value position [format_commands]
PRINT-DIRECT _+2.20
{t} ...
PRINTER-DEINIT _+2.20, * reset_string
PRINTER-INIT _* initialization_string
PUT value... INTO array_name(i_element) [field[(i_occurs)]...]
READ {~i_file_num} INTO v:£i_length...
ROLLBACK
(used with ORACLE, SQLBase, RDB , Ingress)
SHOW
[cursor_position] [CLEAR-SCREEN | CS | CLEAR-LINE | CL]
[value] [EDIT {edit_mask}]
[BOLD] [BLINK] [UNDERLINE] [REVERSE] [NORMAL] [BEEP] [NOLINE] ...
STOP [QUIET]_+2.20
STRING {t}... BY t_delim_txt INTO $t
SUBTRACT n FROM #n [ROUND= £i]
UNSTRING {t} BY t_delim_txt INTO $t...
UPPERCASE $t
USE database (SYBASE and SQL Server only)
USE-COLUMN i_column_number
WHILE logical_expression
WRITE {~i_file_num} FROM value[:£i_length]...

EXPRESSIONS
NOTE: Logical expressions can be numeric. 0 is considered false, and non-zero is considered true.
OPERATORS (In descending order of precedence)...

||
+ - {sign prefixes}
^
* / %
+ -
< > >= <= <> != =
not
and
or xor
NUMERIC FUNCTIONS

ABS(n)   --> #n_positive
ACOS(n)   --> #n_radians
ASIN(n)   --> #n_radians
ATAN(n)   --> #n_radians
CEIL(n)   --> #i_smallest_greater_than_n
COS(n_radians)   --> #n
COSH(n_radians)   --> #n
DEG(n_radians)   --> #n_degrees
E10(n_power)   --> #n_10_raised_to_power
EXP(n_power)   --> #n_log_base_e_raised_to_power
FLOOR(n)   --> #i_largest_less_than_n
LOG(n)   --> #n_natural_log_of_n
LOG10(n)   --> #n_base10_log_of_n
MOD(nx, ny)   --> #n_remainder_of_x_div_y
POWER(nx, ny)   --> #n_x_raised_to_power_of_y
RAD(n_degrees)   --> #n_radians
ROUND(nx, ny)   --> #n_x_rounded_to_y_decimal_places
SIGN(n)   --> #i_0_pos1_neg1
SIN(n_radians)   --> #n
SINH(n_radians)   --> #n
SQRT(n)   --> #f_squre_root_of_n
TAN(n_radians)   --> #n
TANH(n_radians)   --> #n
TRUNC(nx, ny)   --> #n_x_truncated_to_y_decimal_places
STRING FUNCTIONS

ASCII(t_str)   --> #i_ascii_val_of_first_char_in_str
CHR(i_ascii_val)   --> $t_char_of ascii_val
COND(n_logical, value_a, value_b)   --> v_if_nlogical_then_valuea_else_valueb
EDIT(v_source, t_edit_mask)   --> $t_source_edited_under_mask
INSTR(t_source, t_str, i_start_atoffset)   --> #i_position_of_str_in_source_or_0
ISNULL(t_source)   --> #i_1_if_source_is_null_else_0
LENGTH(t_source)   --> #i_num_of_chars_in_source
LOWER(t_source)   --> $t_lower_cased_source
LPAD(t_source, i_len, t_str)   --> $t_source_padded_on_left_with_str_to_len
LTRIM(t_source, t_char_set)   -->

$t_source_with_all_leftmost_char_set_chars_removed

NVL(value_source, value_alt)   --> v_source_unless_null_then_alt
RANGE(value_source, value_low, value_high)   -->

#i_1_if_source_is_within_low_to_high_(inclusive)_else_0

RPAD(t_source, i_len, t_str)   --> $t_source_padded_on_right_with_str_to_len
RTRIM(t_source, t_char_set)   -->

$t_source_with_all_rightmost_char_set_chars_removed

SUBSTR(t_source, i_start_pos, i_len)   -->

$t_len_chars_from_source_starting_at_pos

TO_CHAR(n_num)   --> $t_digits
TO_NUMBER(t_digits)   --> #f_num
TRANSLATE(t_source, t_orig, t_repl)   -->

$t_source_with_each_orig_char_replaced_with_respective_repl_char

UPPER(t_source)   --> $t_upper_cased_source

PRINT Format Commands

BOLD _+2.20
BOX _+2.20
CENTER
CODE _+2.20, *
EDIT edit_mask

Text Mask Characters =
X | B | ~ | R[n]
Numeric Mask Characters =
9 | 0 | $ | B | E | . | ,
Numeric Mask Suffix Characters =
MI | PR | PS | PF | NA | NU

FILL
MATCH {match_text i_line i_column print_text} ...
NOP
ON-BREAK
[PRINT= {ALWAYS | CHANGE | CHANGE/TOP-PAGE | NEVER}]
[SKIPLINES= i]
[AFTER= procedure_name]
[BEFORE= procedure_name]
[SAVE= $t] [LEVEL= £i] [SET= £i]
[PROCEDURE= procedure_name (for compatibility)]
SHADE _+2.20
UNDERLINE _+2.20
WRAP
i_line_length i_max_lines [KEEP-TOP]_+2.13 [STRIP= strip_chars] [ON= break_chars] [R]

COMPILER DIRECTIVES

#DEBUG SQR_command
#DEFINE substitution_variable value
#ELSE
#END-IF
#IF substitution_variable {= | != | <> | < | > | <= | >=} {£t | £n}
#IFDEF substitution_variable
#IFNDEF substitution_variable
#INCLUDE file_name

TABLES

Common HP Symbol Sets_+2.20

CODE Symbol Set CODE Symbol Set
0U ASCII 17U PC-852
10U PC-8 12U PC-850
8U HP Roman-8 7J DeskTop
19U Windows 3.1 Latin 1 0N ISO 8859/1 Latin 1
9E Windows 3.1 Latin 2 2N ISO 8859/2 Latin 2
5T Windows 3.1 Latin 5 5N ISO 8859/9 Latin 5
10J PS Text 12J MC Text
13J Ventura International 14J Ventura US
1U Legal 6J Microsoft ® Publishing
15U Pi-Font 6M Ventura Math
5M PS Math 8M Math-8
579L Wingdings Font 19M Symbol

Font Numbers_+2.20

HP LASERJET FONTS
No. Typeface Style No. Typeface Style
0 Line Printer Fixed 17 Optima Proportional
1 Pica Fixed 18 Garamondi Proportional
2 Elite Fixed 19 Cooper Black Proportional
3 Courier Fixed 20 Coronet Bold Proportional
4 Helvetica Proportional 21 Broadway Proportional
5 Times Roman Proportional 22 Bauer Bodini Black Condensed Proportional
6 Letter Gothic Fixed 23 Century Schoolbook Proportional
8 Prestige Fixed 24 University Roman Proportional
11 Presentations Fixed

POSTSCRIPT FONTS
No. Typeface Bold No. Typeface Bold
3 Courier Y 32 Times Italic Y
4 Helvetica Y 33 Avante Garde Demi
5 Times Roman Y 34 Avante Garde Book Oblique
6 Avante Garde Book 35 Avante Garde Demi Oblique
8 Palatino Roman Y 36 Palitino Oblique Y
11 Symbol 37 New Century Schoolbook Italic Y
12 Zapf Dingbats 38 Helvetica Narrow Y
17 Zapf Chancery Medium Italic 39 Helvetica Narrow Oblique Y
18 Bookman Light 40 Bookman Demi
23 New Century Schoolbook Roman Y 41 Bookman Light Italic
30 Courier Oblique Y 42 Bookman Demi Italic
31 Helvetica Oblique Y

WINDOWS FONTS
  No. Typeface Style   No. Typeface Style
3 Courier New Fixed 11 Symbol
4 Arial Proportional 300 Courier New Bold
5 Times New Roman Proportional 400 Arial Bold
¹6 AvantGarde Proportional 500 Times New Roman Bold
¹8 Palatino Proportional ¹800 Palatino Bold

¹Note: Fonts 6, 8, and 800 are in the ADOBE type Manager (ATM) and not included with Windows.

Default DATE-TIME Formats

Database Version Format
ALL +2.0, * DD-Mon-YYYY HH:MI PM

Input Status

Value Indicates
0 Successful.
1 Bad type (did not match TYPE parameter).
2 Too long (longer than MAXLEN or INTEGER out of range).

-M File Entries

Entry Default Max Size Is The Maximum ...
BREAKS_+2.26 100 64K-1 4 breaks per EVALUATE or IF command.
DYNAMICARGS_+2.26 70 32K-1 12 no. of dynamic SQL arguments.
EXPRESSIONSPACE_+2.26 2048 64K-1 1 byte length for LET temporary string storage.
FORWARDREFS_+2.26 200 32K-1 8 no. of &column forward references.
NUMVARIABLES_* 240 32K 8 no. of numeric variables and literals.
ONBREAKS 30 64K-1 8 no. of ON-BREAK LEVEL= values per set.
POSITIONS 900 64K-1 13 no. of position parameters.
PROGLINEPARS 9000 64K-1 2 no. of arguments for all program lines. Generally 3 or 4 times the PROGLINES value.
PROGLINES 2500 32K-1 8 no. of program lines (SQR commands).
QUERIES 60 32K-1 60 no. of BEGIN-SQL and BEGIN-SELECT paragraphs. Database dependent and can vary.
QUERYARGS 240 64K-1 6 no. of arguments (bind vars) for all SQL and SELECT statements. Value must be 1 more than number used.
SQLSIZE 4000 64K-1 1 length of a SQL statement in characters
STRINGSPACE 10000 64K-1 1 size in bytes of string space for program line arguments.
SUBVARS_+2.26 100 32K-1 8 no. of run-time substitution variables.
VARIABLES 750 64K-1 14 no. of variables, literals, and database columns.
WHENS_+2.26 70 64K-1 4 no. of WHEN arguments per EVALUATE command.

Hardcoded Limits

Number Of... Limit
Arrays (maximum) 20
Array fields per array (maximum) 20
Bytes for INPUT buffer 511
Characters for SQR line (maximum) 255
Concurrent open cursors (maximum) 30
Document markers (maximum) 120
Document paragraphs (maximum) 20
Dynamic SQL arguments (maximum)_-2.26 70
Forward references (maximum)_-2.26 200
OPEN files (maximum) 12
Substitution variables (maximum)_-2.26 100


	[]	Optional parameters.
	{}	Required parameters.
	\|	Separates a list of "either/or" options.
	()	Notes or additional comments.
	(Item)_+x.x	Denotes items that were added in version "x.x".
	(Item)_*	Denotes items that are becoming obsolete (but still backward compatible).
	(Item)_-x.x	Denotes items that were removed in version "x.x".

-Flags..
	-A	Causes the report output to be appended to an existing file of the same name.
	-Bn	Indicates how many rows to buffer during each retrieve of data from the database. (Oracle)
	-Dn	Causes output to be displayed to the terminal as well as written to a file. Pauses after n lines. (non-Windows)
	*-DB{database}*	Causes the program to use database. Overrides embedded SQR "USE" command. (SYBASE)
	-DEBUG[x]	Causes 'DEBUG' to be defined. "#DEBUG" or "#ifdef DEBUG" lines will be compiled. The x allows multiple debugs. DEBUGAB defines DEBUG, DEBUGA, and DEBUGB.
	*-E[file]*	Causes error messages to be recorded in the named or default file.
	*-F{file}*	Will override the default output file name (Report).LIS and use the named file. (Path can also be specified. If only a path is specified, the default-named report will be placed there. The "new-report" command ignores all -F settings.)_+2.26
	*-G{file_attr}*_+2.26	Enables specification of report output file attributes. (VMS)
	*-M{file}*	Points to a startup file containing program limits that override the defaults.
	*-N{database}_	Uses the named database, rather than the default database. (Rdb)
	-RS	Scans, syntax checks, and saves report and "ASK" responses in a 'run time' file called (Report).SQT.
	-RT	Immediately processes the 'run time' file and "ASK" responses saved with the -RS flag.
	-S	Causes the status of all cursors to be displayed at the end of the report run.
	-T{n}	For testing - causes 'order by' clauses to be ignored to save time during testing. Tests for n pages.
	*-V{server}*	Uses the named server. (Sybase and SQL Server)
	-XC_+2.20	Suppresses final commit. (callable SQR)
	-XL	prevents SQR from logging on to the database.

KEY:
Text	Numeric
$t	Variable	#n	Variable
&t	Column	&n	Column
£t	Literal	£n	Literal
~t	Variable or Literal	~n	Variable or Literal
t	Var, Lit, or Col	n	Var, Lit, or Col

v	Any Variable	value	Any Var, Lit, or Col

Common HP Symbol Sets_+2.20
CODE	Symbol Set	CODE	Symbol Set
0U	ASCII	17U	PC-852
10U	PC-8	12U	PC-850
8U	HP Roman-8	7J	DeskTop
19U	Windows 3.1 Latin 1	0N	ISO 8859/1 Latin 1
9E	Windows 3.1 Latin 2	2N	ISO 8859/2 Latin 2
5T	Windows 3.1 Latin 5	5N	ISO 8859/9 Latin 5
10J	PS Text	12J	MC Text
13J	Ventura International	14J	Ventura US
1U	Legal	6J	Microsoft ® Publishing
15U	Pi-Font	6M	Ventura Math
5M	PS Math	8M	Math-8
579L	Wingdings Font	19M	Symbol

Font Numbers_+2.20
HP LASERJET FONTS
No.	Typeface	Style	No.	Typeface	Style
0	Line Printer	Fixed	17	Optima	Proportional
1	Pica	Fixed	18	Garamondi	Proportional
2	Elite	Fixed	19	Cooper Black	Proportional
3	Courier	Fixed	20	Coronet Bold	Proportional
4	Helvetica	Proportional	21	Broadway	Proportional
5	Times Roman	Proportional	22	Bauer Bodini Black Condensed	Proportional
6	Letter Gothic	Fixed	23	Century Schoolbook	Proportional
8	Prestige	Fixed	24	University Roman	Proportional
11	Presentations	Fixed

POSTSCRIPT FONTS
No.	Typeface	Bold	No.	Typeface	Bold
3	Courier	Y	32	Times Italic	Y
4	Helvetica	Y	33	Avante Garde Demi
5	Times Roman	Y	34	Avante Garde Book Oblique
6	Avante Garde Book		35	Avante Garde Demi Oblique
8	Palatino Roman	Y	36	Palitino Oblique	Y
11	Symbol		37	New Century Schoolbook Italic	Y
12	Zapf Dingbats		38	Helvetica Narrow	Y
17	Zapf Chancery Medium Italic		39	Helvetica Narrow Oblique	Y
18	Bookman Light		40	Bookman Demi
23	New Century Schoolbook Roman	Y	41	Bookman Light Italic
30	Courier Oblique	Y	42	Bookman Demi Italic
31	Helvetica Oblique	Y

WINDOWS FONTS
No.	Typeface	Style	No.	Typeface	Style
3	Courier New	Fixed	11	Symbol
4	Arial	Proportional	300	Courier New	Bold
5	Times New Roman	Proportional	400	Arial	Bold
¹6	AvantGarde	Proportional	500	Times New Roman	Bold
¹8	Palatino	Proportional	¹800	Palatino	Bold

Default DATE-TIME Formats
Database	Version	Format
ALL	+2.0, *	DD-Mon-YYYY HH:MI PM

Input Status
Value	Indicates
0	Successful.
1	Bad type (did not match TYPE parameter).
2	Too long (longer than MAXLEN or INTEGER out of range).

-M File Entries
Entry	Default	Max	Size	Is The Maximum ...
BREAKS_+2.26	100	64K-1	4	breaks per EVALUATE or IF command.
DYNAMICARGS_+2.26	70	32K-1	12	no. of dynamic SQL arguments.
EXPRESSIONSPACE_+2.26	2048	64K-1	1	byte length for LET temporary string storage.
FORWARDREFS_+2.26	200	32K-1	8	no. of &column forward references.
NUMVARIABLES_*	240	32K	8	no. of numeric variables and literals.
ONBREAKS	30	64K-1	8	no. of ON-BREAK LEVEL= values per set.
POSITIONS	900	64K-1	13	no. of position parameters.
PROGLINEPARS	9000	64K-1	2	no. of arguments for all program lines. Generally 3 or 4 times the PROGLINES value.
PROGLINES	2500	32K-1	8	no. of program lines (SQR commands).
QUERIES	60	32K-1	60	no. of BEGIN-SQL and BEGIN-SELECT paragraphs. Database dependent and can vary.
QUERYARGS	240	64K-1	6	no. of arguments (bind vars) for all SQL and SELECT statements. Value must be 1 more than number used.
SQLSIZE	4000	64K-1	1	length of a SQL statement in characters
STRINGSPACE	10000	64K-1	1	size in bytes of string space for program line arguments.
SUBVARS_+2.26	100	32K-1	8	no. of run-time substitution variables.
VARIABLES	750	64K-1	14	no. of variables, literals, and database columns.
WHENS_+2.26	70	64K-1	4	no. of WHEN arguments per EVALUATE command.

Hardcoded Limits
Number Of...	Limit
Arrays (maximum)	20
Array fields per array (maximum)	20
Bytes for INPUT buffer	511
Characters for SQR line (maximum)	255
Concurrent open cursors (maximum)	30
Document markers (maximum)	120
Document paragraphs (maximum)	20
Dynamic SQL arguments (maximum)_-2.26	70
Forward references (maximum)_-2.26	200
OPEN files (maximum)	12
Substitution variables (maximum)_-2.26	100

Last updated: Tuesday, February 27, 2007

&	Begins a "bind" variable for a database column or expression, regardless of type.
$	Begins a text variable.
#	Begins a numeric variable. (Floating point).
@	Begins a marker location variable, used for identifying position fields inside BEGIN-DOCUMENT paragraphs.
'	(Single Quote). Surrounds a text literal. For example, 'Ray Ontko & Co.'. Double to include a quote inside a literal. For example, '''Yes!!'', he said.'. NOTE: The exclamation mark must also be doubled or the rest of the line will be considered a comment.
{}	Encloses a substitution variable.
[]	Encloses a dynamic SQL variable, dynamic query variable, or dynamic table name.

#current-column	The current column on the page.
#current-line	Refers to the physical line number on the page.
#end-file	Set to one (1) if end of file occurs on READ, otherwise zero (0).
#page-count	The current page number.
#return-status	Value to be returned to the operating system when SQR exits.
#sql-count	The count of rows affected by a DML statement (insert, update and delete).
$sql-error	The text message from the database explaining the most recent error.
#sql-status	The status value from the database after each query is compiled or executed.
$username	The database username specified on the command line.

SQR Programmer Reference Card

Common HP Symbol Sets+2.20

Font Numbers+2.20

Common HP Symbol Sets_+2.20

Font Numbers_+2.20