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体验新版 GitCode,发现更多精彩内容 >>
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68b08b25
编写于
10月 11, 2007
作者:
B
Bruce Momjian
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电子邮件补丁
差异文件
Whitespace cleanup.
上级
f83a9303
变更
1
隐藏空白更改
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1 changed file
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8 deletion
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doc/src/sgml/func.sgml
doc/src/sgml/func.sgml
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doc/src/sgml/func.sgml
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68b08b25
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.
399 2007/10/07 01:13:30 alvherre
Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.
400 2007/10/11 02:43:55 momjian
Exp $ -->
<chapter
id=
"functions"
>
<title>
Functions and Operators
</title>
...
...
@@ -1362,7 +1362,7 @@
Also there are some pre-defined conversions. See
<xref
linkend=
"conversion-names"
>
for available conversions.
</entry>
<entry><literal>
convert(
'text_in_utf8', 'UTF8', 'LATIN1')
</literal></entry>
<entry><literal>
convert('text_in_utf8', 'UTF8', 'LATIN1')
</literal></entry>
<entry><literal>
text_in_utf8
</literal>
represented in ISO 8859-1 encoding
</entry>
</row>
...
...
@@ -1377,7 +1377,7 @@
is specified by
<parameter>
src_encoding
</parameter>
. The
<parameter>
string
</parameter>
must be valid in this encoding.
</entry>
<entry><literal>
convert_from(
'text_in_utf8', 'UTF8')
</literal></entry>
<entry><literal>
convert_from('text_in_utf8', 'UTF8')
</literal></entry>
<entry><literal>
text_in_utf8
</literal>
represented in the current database encoding
</entry>
</row>
...
...
@@ -1390,7 +1390,7 @@
<entry>
Convert string to
<parameter>
dest_encoding
</parameter>
.
</entry>
<entry><literal>
convert_to(
'some text', 'UTF8')
</literal></entry>
<entry><literal>
convert_to('some text', 'UTF8')
</literal></entry>
<entry><literal>
some text
</literal>
represented in the UTF8 encoding
</entry>
</row>
...
...
@@ -1420,7 +1420,7 @@
<literal>
Escape
</>
merely outputs null bytes as
<literal>
\000
</>
and
doubles backslashes.
</entry>
<entry><literal>
encode(
E'123\\000\\001', 'base64')
</literal></entry>
<entry><literal>
encode(E'123\\000\\001', 'base64')
</literal></entry>
<entry><literal>
MTIzAAE=
</literal></entry>
</row>
...
...
@@ -1535,7 +1535,7 @@
in an
<acronym>
SQL
</acronym>
statement string.
Embedded single-quotes and backslashes are properly doubled.
</entry>
<entry><literal>
quote_literal(
'O\'Reilly')
</literal></entry>
<entry><literal>
quote_literal('O\'Reilly')
</literal></entry>
<entry><literal>
'O''Reilly'
</literal></entry>
</row>
...
...
@@ -1603,7 +1603,7 @@
<entry>
Replace all occurrences in
<parameter>
string
</parameter>
of substring
<parameter>
from
</parameter>
with substring
<parameter>
to
</parameter>
</entry>
<entry><literal>
replace(
'abcdefabcdef', 'cd', 'XX')
</literal></entry>
<entry><literal>
replace('abcdefabcdef', 'cd', 'XX')
</literal></entry>
<entry><literal>
abXXefabXXef
</literal></entry>
</row>
...
...
@@ -2592,7 +2592,7 @@
<entry><literal><function>
octet_length
</function>
(
<parameter>
string
</parameter>
)
</literal></entry>
<entry><type>
int
</type></entry>
<entry>
Number of bytes in binary string
</entry>
<entry><literal>
octet_length(
E'jo\\000se'::bytea)
</literal></entry>
<entry><literal>
octet_length(E'jo\\000se'::bytea)
</literal></entry>
<entry><literal>
5
</literal></entry>
</row>
...
...
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