HP Integrity NonStop J-Series - Manual (Page 15)

Computer Type
Computer type letters within text indicate case-sensitive keywords and reserved words. Type
these items exactly as shown. Items not enclosed in brackets are required. For example:
myfile.sh
Bold Text
Bold text in an example indicates user input typed at the terminal. For example:
ENTER RUN CODE
?123
CODE RECEIVED: 123.00
The user must press the Return key after typing the input.
[ ] Brackets
Brackets enclose optional syntax items. For example:
DATETIME [start-field TO] end-field
A group of items enclosed in brackets is a list from which you can choose one item or none.
The items in the list can be arranged either vertically, with aligned brackets on each side of
the list, or horizontally, enclosed in a pair of brackets and separated by vertical lines. For
example:
DROP SCHEMA schema [CASCADE]
[RESTRICT]
DROP SCHEMA schema [ CASCADE | RESTRICT ]
{ } Braces
Braces enclose required syntax items. For example:
FROM { grantee[, grantee]...}
A group of items enclosed in braces is a list from which you are required to choose one item.
The items in the list can be arranged either vertically, with aligned braces on each side of the
list, or horizontally, enclosed in a pair of braces and separated by vertical lines. For example:
INTERVAL { start-field TO end-field }
{ single-field }
INTERVAL { start-field TO end-field | single-field }
| Vertical Line
A vertical line separates alternatives in a horizontal list that is enclosed in brackets or braces.
For example:
{expression | NULL}
… Ellipsis
An ellipsis immediately following a pair of brackets or braces indicates that you can repeat
the enclosed sequence of syntax items any number of times. For example:
ATTRIBUTE[S] attribute [, attribute]...
{, sql-expression}...
An ellipsis immediately following a single syntax item indicates that you can repeat that syntax
item any number of times. For example:
expression-n…
Punctuation
Parentheses, commas, semicolons, and other symbols not previously described must be typed
as shown. For example:
DAY (datetime-expression)
@script-file
Quotation marks around a symbol such as a bracket or brace indicate the symbol is a required
character that you must type as shown. For example:
Notation Conventions 15