Comment lines, The title line – Sybase 12.4.2 User Manual

Page 360

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Collation internals

340

Collation files may include the following elements:

Comment lines, which are ignored by the database.

A title line.

A collation sequence section.

An Encodings section.

A Properties section.

Comment lines

In the collation file, spaces are generally ignored. Comment lines start with
either the percent sign (

%)

or two dashes (

--)

.

The title line

The first non-comment line must be of the form:

Collation

label (name)

In this statement:

For example, the Shift-JIS collation file contains the following collation line,
with label SJIS and name (Japanese Shift-JIS Encoding):

Collation SJIS (Japanese Shift-JIS Encoding)

Item

Description

Collation

A required keyword.

label

The collation label, which appears in the system tables as
SYS.SYSCOLLATION.collation_label and
SYS.SYSINFO.default_collation. The label must contain no
more than 10 characters, and must not be the same as one of the
built-in collations. (In particular, do not leave the collation label
unchanged.)

name

A descriptive term, used for documentation purposes. The name
should contain no more than 128 characters.

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