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* International Language Support (INTL) [#vbdafb75]
cf) [[Firebird 2.5 Release Notes:http://www.firebirdsql.o...
Some improvements appear in this release to tighten and e...
** Default COLLATION Attribute for a Database [#e3bc475f]
Databases of ODS 11.2 and higher can now optionally be cr...
** ALTER CHARACTER SET Command [#n0e5f056]
DDL syntax has been introduced to enable the default coll...
** Connection Strings & Character Sets [#w7076669]
Capability has been implemented in the API database conne...
Refer to the topic Connection Strings & Character Sets in...
** Other Improvements [#k5f5ee6b]
*** Introducer Syntax Usage [#n48db233]
The usage of introducer syntax, i.e., prefixing an unders...
Problems could occur in two different usage scenarios.-
One query is employing the introducer syntax when another...
Introducer syntax was used in a PSQL module
To enable a workaround for such problems, it is now possi...
select _dos850 '123áé456' from rdb$database
may be transformed to
select _dos850 X'313233A082343536' from rdb$database
*** Malformed UNICODE_FSS Characters Disallowed [#hc726f09]
Tracker reference CORE-1600.
Malformed characters are no longer allowed in data for UN...
*** Repair Switches for Malformed Strings [#b0199d11]
New restore switches were added to the gbak utility code ...
*** Numeric Sort Attributes [#rc01545b]
Tracker reference: CORE-1945)
For UNICODE collations only, a custom attribute NUMERIC-S...
Format & Usage
NUMERIC-SORT={0 | 1}
The default, 0, sorts numerals in alphabetical order. For...
1
10
100
2
20
1 sorts numerals in numerical order. For example:
1
2
10
20
100
Example
create collation unicode_num for utf8
from unicode 'NUMERIC-SORT=1';
*** Character Sets and Collations [#j718e4df]
UNICODE_CI_AI
Tracker reference CORE-824.
UNICODE_CI_AI: case-insensitive, accent-insensitive colla...
WIN_1258
Tracker reference CORE-2185.
Added alias WIN_1258 for WIN1258 character set, for consi...
SJIS and EUCJ Character Sets
Tracker reference CORE-2103.
Strings in SJIS and EUCJ character sets are now verified ...
Character set GB18030
Tracker reference CORE-2636.
GB18030 is a Chinese national standard describing the req...
最終行:
* International Language Support (INTL) [#vbdafb75]
cf) [[Firebird 2.5 Release Notes:http://www.firebirdsql.o...
Some improvements appear in this release to tighten and e...
** Default COLLATION Attribute for a Database [#e3bc475f]
Databases of ODS 11.2 and higher can now optionally be cr...
** ALTER CHARACTER SET Command [#n0e5f056]
DDL syntax has been introduced to enable the default coll...
** Connection Strings & Character Sets [#w7076669]
Capability has been implemented in the API database conne...
Refer to the topic Connection Strings & Character Sets in...
** Other Improvements [#k5f5ee6b]
*** Introducer Syntax Usage [#n48db233]
The usage of introducer syntax, i.e., prefixing an unders...
Problems could occur in two different usage scenarios.-
One query is employing the introducer syntax when another...
Introducer syntax was used in a PSQL module
To enable a workaround for such problems, it is now possi...
select _dos850 '123áé456' from rdb$database
may be transformed to
select _dos850 X'313233A082343536' from rdb$database
*** Malformed UNICODE_FSS Characters Disallowed [#hc726f09]
Tracker reference CORE-1600.
Malformed characters are no longer allowed in data for UN...
*** Repair Switches for Malformed Strings [#b0199d11]
New restore switches were added to the gbak utility code ...
*** Numeric Sort Attributes [#rc01545b]
Tracker reference: CORE-1945)
For UNICODE collations only, a custom attribute NUMERIC-S...
Format & Usage
NUMERIC-SORT={0 | 1}
The default, 0, sorts numerals in alphabetical order. For...
1
10
100
2
20
1 sorts numerals in numerical order. For example:
1
2
10
20
100
Example
create collation unicode_num for utf8
from unicode 'NUMERIC-SORT=1';
*** Character Sets and Collations [#j718e4df]
UNICODE_CI_AI
Tracker reference CORE-824.
UNICODE_CI_AI: case-insensitive, accent-insensitive colla...
WIN_1258
Tracker reference CORE-2185.
Added alias WIN_1258 for WIN1258 character set, for consi...
SJIS and EUCJ Character Sets
Tracker reference CORE-2103.
Strings in SJIS and EUCJ character sets are now verified ...
Character set GB18030
Tracker reference CORE-2636.
GB18030 is a Chinese national standard describing the req...
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