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Jakob Huber
postgres-lambda-diff
Commits
e1f55afe
Commit
e1f55afe
authored
17 years ago
by
Bruce Momjian
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Update Russian FAQ.
corochoone@gmail.com
parent
96805a18
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doc/src/FAQ/FAQ_russian.html
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doc/src/FAQ/FAQ_russian.html
with
103 additions
and
115 deletions
doc/src/FAQ/FAQ_russian.html
+
103
−
115
View file @
e1f55afe
...
...
@@ -12,7 +12,7 @@
<BODY
bgcolor=
"#ffffff"
text=
"#000000"
link=
"#ff0000"
vlink=
"#a00000"
alink=
"#0000ff"
>
<H1>
PostgreSQL
</H1>
<P>
:
18
1
5:33:2
5 EDT 200
6
</P>
<P>
:
26
1
4:59:4
5 EDT 200
7
</P>
<P>
: (Bruce Momjian) (
<A
href=
"mailto:pgman@candle.pha.pa.us"
>
pgman@candle.pha.pa.us
</A>
)
<BR>
...
...
@@ -22,10 +22,10 @@
</P>
<P>
<A
href=
"http://www.postgresql.org/files/documentation/faqs/FAQ.html"
>
http://www.
P
ostgre
SQL
.org/files/documentation/faqs/FAQ.html
</A>
.
</P>
<A
href=
"http://www.postgresql.org/files/documentation/faqs/FAQ.html"
>
http://www.
p
ostgre
sql
.org/files/documentation/faqs/FAQ.html
</A>
.
</P>
<P>
<A
href=
"http://www.postgresql.org/docs/faq/"
>
http://www.
P
ostgre
SQL
.org/docs/faq/
</A>
.
</P>
<A
href=
"http://www.postgresql.org/docs/faq/"
>
http://www.
p
ostgre
sql
.org/docs/faq/
</A>
.
</P>
<HR>
<H2
align=
"center"
>
</H2>
...
...
@@ -44,7 +44,8 @@
<A
href=
"#item1.12"
>
1.12
</A>
) ?
<BR>
<A
href=
"#item1.13"
>
1.13
</A>
) PostgreSQL
<SMALL></SMALL>
?
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"#item1.14"
>
1.14
</A>
) PostgreSQL , ,
?
<BR>
<H2
align=
"center"
>
</H2>
<A
href=
"#item2.1"
>
2.1
</A>
) PostgreSQL?
<BR>
...
...
@@ -87,9 +88,9 @@
<A
href=
"#item4.8"
>
4.8
</A>
)
?
?
<BR>
<A
href=
"#item4.9"
>
4.9
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-
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>
4.10
</A>
)
?
<BR>
<A
href=
"#item4.11.1"
>
4.11.1
</A>
) serial/--?
<BR>
...
...
@@ -117,7 +118,7 @@
", PL/PgSQL?
<BR>
<A
href=
"#item4.20"
>
4.20
</A>
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<A
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>
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ϣ ?
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ϣ
?
?
<BR>
<HR>
...
...
@@ -126,9 +127,9 @@
<H3><A
name=
"item1.1"
>
1.1
</A>
) PostgreSQL? ?
</H3>
<P>
PostgreSQL
<I>
Post-Gres-Q-L (---)
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,
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Postgres
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.
,
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href=
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>
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.
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(
"PostgreSQL",
<A
href=
"http://www.postgresql.org/files/postgresql.mp3"
>
-
</A>
)
.
</P>
<P>
PostgreSQL - -
...
...
@@ -141,8 +142,8 @@
.
- .
FAQ ,
<A
href=
"http://www.postgresql.org/
files/documentation
/faqs
/
FAQ_DEV.html"
>
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P
ostgre
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.org/
files/documentation
/faqs
/
FAQ_DEV.html
</A>
<A
href=
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docs
/faqs
.
FAQ_DEV.html"
>
http://www.
p
ostgre
sql
.org/
docs
/faqs
.
FAQ_DEV.html
</A>
</P>
<H3><A
name=
"item1.2"
>
1.2
</A>
) PostgreSQL?
</H3>
...
...
@@ -168,7 +169,7 @@
<P>
PostgreSQL
</P>
<P>
Portions copyright (c) 1996-200
6
, PostgreSQL Global Development
<P>
Portions copyright (c) 1996-200
7
, PostgreSQL Global Development
Group Portions Copyright (c) 1994-1996 Regents of the University of
California
</P>
...
...
@@ -201,7 +202,7 @@
.
</P>
<P>
PostgreSQL Microsoft
Windows, NT, Win2000, WinXP Win2003.
Windows, NT, Win2000
SP4
, WinXP Win2003.
<A
href=
"http://pgfoundry.org/projects/pginstaller"
>
http://pgfoundry.org/projects/pginstaller
</A>
. Windows,
...
...
@@ -218,12 +219,12 @@
<P>
,
<a
href=
"http://www.postgresql.org/ftp/"
>
http://www.postgresql.org/ftp/
</a>
ftp,
<A
href=
"ftp://ftp.PostgreSQL.org/pub/"
>
ftp://ftp.
P
ostgre
SQL
.org/pub/
</A>
.
</P>
<A
href=
"ftp://ftp.PostgreSQL.org/pub/"
>
ftp://ftp.
p
ostgre
sql
.org/pub/
</A>
.
</P>
<H3><A
name=
"item1.6"
>
1.6
</A>
) ?
</H3>
<P>
PostgreSQL - 8.
1.4
</P>
<P>
PostgreSQL - 8.
2.5
</P>
<P>
,
.
</P>
...
...
@@ -243,12 +244,13 @@
, Unix
<code>
irc -c '#postgresql' "$USER" irc.freenode.net
</code>
IRC .
(
<I>
#postgresql-es
</I>
) (
<I>
#postgresqlfr
</I>
)
. PostgreSQL EFNet.
</P>
(
<I>
#postgresql-es
</I>
), (
<I>
#postgresqlfr
</I>
)
(
<I>
#postgresql-br
</I>
) .
PostgreSQL EFNet.
</P>
<P>
<A
href=
"http://
techdocs
.postgresql.org/
companies.php
"
>
http://
techdocs
.postgresql.org/
companies.php
</A>
.
</P>
<A
href=
"http://
www
.postgresql.org/
support/professional_support
"
>
http://
www
.postgresql.org/
support/professional_support
</A>
.
</P>
<H3><A
name=
"item1.8"
>
1.8
</A>
) ?
</H3>
...
...
@@ -259,7 +261,7 @@
http://www.postgresql.org/support/submitbug
</A>
.
PostgreSQL
FTP
<A
href=
"ftp://ftp.postgresql.org/pub/"
>
ftp://ftp.
P
ostgre
SQL
.org/pub/
</A>
.
</P>
ftp://ftp.
p
ostgre
sql
.org/pub/
</A>
.
</P>
<P>
,
- PostgreSQL,
...
...
@@ -337,7 +339,7 @@
man
.
<I>
/doc
</I>
.
<A
href=
"http://www.postgresql.org/docs"
>
http://www.
P
ostgre
SQL
.org/docs
</A>
.
</P>
http://www.
p
ostgre
sql
.org/docs
</A>
.
</P>
<P>
PostgreSQL
<A
href=
"http://www.PostgreSQL.org/docs/books/awbook.html"
>
http://www.PostgreSQL.org/docs/books/awbook.html
</A>
...
...
@@ -345,9 +347,9 @@
PostgreSQL, .
(Korry Douglas).
<a
href=
"http://
techdocs
.postgresql.org/
tech
docs/book
reviews.php
"
>
http://
techdocs
.postgresql.org/
tech
docs/book
reviews.php
</a>
.
,
<a
href=
"http://
techdocs
.postgresql.org
"
>
http:/
/techdocs
.P
ostgre
SQL
.org/
</a>
PostgreSQL.
</P>
<a
href=
"http://
www
.postgresql.org/docs/book
s/
"
>
http://
www
.postgresql.org/docs/book
s/
</a>
.
,
<a
href=
"http://
www
.postgresql.org
/docs
/techdocs
"
>
http://www.p
ostgre
sql
.org/
docs/techdocs
</a>
,
PostgreSQL.
</P>
<P>
<I>
psql
</I>
\d
, , , .. -
...
...
@@ -359,11 +361,7 @@
<H3><A
name=
"item1.11"
>
1.11
</A>
)
<SMALL>
SQL
</SMALL>
?
</H3>
<P>
-, PostgreSQL,
. - "Teach Yourself SQL in 21 Days,
Second Edition" ( SQL 21 , )
<A
href=
"http://members.tripod.com/er4ebus/sql/index.htm"
>
http://members.tripod.com/er4ebus/sql/index.htm
</A>
.
.
<I>
The Practical SQL Handbook
</I>
,
Bowman, Judith S., et al., Addison-Wesley.
<I>
The
Complete Reference SQL
</I>
, Groff et al., McGraw-Hill.
</P>
...
...
@@ -453,7 +451,14 @@
</DD>
</DL>
<H3><A
name=
"item1.14"
>
1.14
</A>
) PostgreSQL
, , ?
</H3>
<P>
PostgreSQL
8.0.[4+] , 8.1.
8.0.[10+], 8.1.[6+]
. PostgreSQL 8.0
.
</p>
<HR>
<H3
align=
"center"
>
</H3>
...
...
@@ -544,7 +549,7 @@
<DD>
<I>
postgresql.conf
</I>
. .
<A
href=
"http://www.postgresql.org/docs/current/static/runtime.html"
>
<A
href=
"http://www.postgresql.org/docs/current/static/runtime
-config
.html"
>
Administration Guide/Server Run-time Environment/Run-time Configuration
</A>
,
.
<A
href=
"http://www.varlena.com/varlena/GeneralBits/Tidbits/annotated_conf_e.html"
>
http://www.varlena.com/varlena/GeneralBits/Tidbits/annotated_conf_e.html
</A>
...
...
@@ -556,11 +561,12 @@
<DT><B>
"" -
</B></DT>
<DD>
""
<A
href=
"http://momjian.us/main/writings/pgsql/hw_performance/index.html"
>
http://candle.pha.pa.us/main/writings/pgsql/hw_performance/index.html
</A>
<A
href=
"http://www.powerpostgresql.com/PerfList/"
>
http://www.powerpostgresql.com/PerfList/
</A>
.
<BR><BR>
http://www.powerpostgresql.com/PerfList/
</A>
<A
href=
"http://momjian.us/main/writings/pgsql/hw_performance/index.html"
>
http://momjian.us/main/writings/pgsql/hw_performance/index.html
</A>
.
<BR>
<BR>
</DD>
</DL>
...
...
@@ -576,33 +582,19 @@
<H3><A
name=
"item3.5"
>
3.5
</A>
)
<I>
"Sorry, too
many clients"
</I>
?
</H3>
<P>
100
.
<I>
postmaster
</I>
backend ,
<P>
100
.
backend
,
<I>
max_connections
</I>
<I>
postgresql.conf
</I>
<I>
postmaster
</I>
.
</P>
.
</P>
<H3><A
name=
"item3.6"
>
3.6
</A>
) PostgreSQL?
</H3>
<P>
, PostgreSQL
. 7.4.8 7.4.9
dump restore; ,
̣ .
</P>
<P>
.
, PostgreSQL
. ,
.
</P>
<P>
(.. , 7.3 7.4)
.
,
.
dump/restore.
</P>
<P>
.
<a
href=
"http://www.postgresql.org/support/versioning"
>
http://www.postgresql.org/support/versioning
</a>
<a
href=
"http://www.postgresql.org/docs/current/static/install-upgrading.html"
>
http://www.postgresql.org/docs/current/static/install-upgrading.html
</a>
.
</P>
<H3><A
name=
"item3.7"
>
3.7
</A>
) ""
...
...
@@ -745,9 +737,9 @@
. ,
, 20 . 2.8 MB.
PostgreSQL,
5.
6
MB :
</P>
5.
2
MB :
</P>
<PRE>
2
8
: ()
2
4
: ()
+ 24 :
+ 4 :
----------------------------------------
...
...
@@ -756,14 +748,14 @@
PostgreSQL 8192 (8 KB), :
8192
--------------------- = 1
46
(̣)
5
6
--------------------- = 1
58
(̣)
5
2
100000
----------------------- = 6
85
(̣)
1
46
----------------------- = 6
33
(̣)
1
58
6
85
* 8192 = 5,
611,520
(5.
6
MB)
6
33
* 8192 = 5,
185,536
(5.
2
MB)
</PRE>
<P>
,
...
...
@@ -822,13 +814,10 @@
<i>
C
</i>
,
-C .
<CODE>
text_pattern_ops
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LIKE
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<H3><A
name=
"item4.7"
>
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...
...
@@ -863,9 +852,9 @@
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name=
"item4.9"
>
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?
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name=
"item4.9"
>
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</A>
)
,
-
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</SMALL>
?
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</SMALL>
?
<SMALL>
NULL
</SMALL>
?
</H3>
<P>
<SMALL>
IS NULL
</SMALL>
<SMALL>
IS NOT NULL
</SMALL>
, :
</P>
...
...
@@ -875,6 +864,13 @@
WHERE col IS NULL;
</PRE>
<P>
<SMALL>
NULL
</SMALL>
,
<I>
COALESCE()
</I>
:
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<PRE>
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FROM tab
</PRE>
<P>
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IS NULL
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IS NOT NULL
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<SMALL>
ORDER BY
</SMALL>
.
...
...
@@ -967,38 +963,28 @@
);
</PRE>
<P>
<
<I></I>
>
_
<
<I>
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name=
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>
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</A>
)
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</H3>
<P>
<SMALL>
SERIAL
</SMALL>
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<I>
nextval()
</I>
<I></I>
. -
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href=
"#item4.11.1"
>
4.11.1
</A>
,
:
</P>
<PRE>
new_id = execute("SELECT nextval('person_id_seq')");
execute("INSERT INTO person (id, name) VALUES (new_id, 'Blaise Pascal')");
</PRE>
<P>
<SMALL>
SERIAL
</SMALL>
<SMALL>
RETURNING
</SMALL>
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href=
"#item4.11.1"
>
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</A>
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<CODE>
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(
<CODE>
person
</CODE>
). ,
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<I>
table
</I>
>
_
<
<I>
serialcolumn
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<P>
,
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currval()
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execute("INSERT INTO person (name) VALUES ('Blaise Pascal')");
new_id = execute("SELECT currval('person_id_seq')");
INSERT INTO person (name) VALUES ('Blaise Pascal') RETURNING id;
</PRE>
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</SMALL>
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name=
"item4.11.3"
>
4.11.3
</A>
) ,
<I>
currval()
</I>
<I>
nextval()
</I>
...
...
@@ -1020,15 +1006,15 @@
<H3><A
name=
"item4.12"
>
4.12
</A>
)
<SMALL>
OID
</SMALL>
?
<SMALL>
CTID
</SMALL>
?
</H3>
<P>
,
PostgreSQL ,
<SMALL>
OID
</SMALL>
<SMALL>
WITHOUT OIDS
</SMALL>
.
O
<SMALL>
ID
</SMALL>
-
4-
.
<P>
<SMALL>
WITH OIDS
</SMALL>
,
<SMALL>
OID
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.
O
<SMALL>
ID
</SMALL>
-
4-
,
.
, 4 ,
O
<SMALL>
ID
</SMALL>
. PostgreSQL
<SMALL>
OID
</SMALL>
.
</P>
<P>
,
<P>
,
<SMALL>
SERIAL
</SMALL>
O
<SMALL>
ID
</SMALL>
,
<SMALL>
SERIAL
</SMALL>
...
...
@@ -1047,7 +1033,7 @@
<P>
.
<I>
postmaster
</I>
:
</P>
<PRE>
ulimit -d 262144
...
...
@@ -1115,22 +1101,24 @@ CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
<H3><A
name=
"item4.18"
>
4.18
</A>
) ?
</H3>
<P>
, ,
<A
href=
"http://
techdocs
.postgresql.org/
guides/SetReturningFunctions
"
>
http://
techdocs
.postgresql.org/
guides/SetReturningFunctions
</A>
.
</P>
<A
href=
"http://
www
.postgresql.org/
docs/techdocs.17
"
>
http://
www
.postgresql.org/
docs/techdocs.17
</A>
.
</P>
<H3><A
name=
"item4.19"
>
4.19
</A>
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", PL/PgSQL?
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PL/PgSQL
, PL/PgSQL
,
, ,
.
,
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EXECUTE
</SMALL>
<P>
PostgreSQL 8.3,
PL/PgSQL
, PL/PgSQL
,
, ,
.
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EXECUTE
</SMALL>
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.
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<P>
PostgreSQL 8.3 , .
</p>
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name=
"item4.20"
>
4.20
</a>
) ?
</H3>
...
...
@@ -1142,7 +1130,7 @@ CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
(slave)
/
<SMALL>
SELECT
</SMALL>
.
master-slave PostgreSQL
<A
href=
"http://
gborg.postgresql.org/project/slony1/projdisplay.php
"
>
<A
href=
"http://
main.slony.info/
"
>
Slony-I
</A>
.
</P>
<P>
Multi-master /
...
...
@@ -1150,15 +1138,15 @@ CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
,
.
PostgreSQL
<A
href=
"http://pgfoundry.org/projects/pgcluster/"
>
P
g
cluster
</A>
.
<A
href=
"http://pgfoundry.org/projects/pgcluster/"
>
P
G
cluster
</A>
.
<H3><A
name=
"item4.21"
>
4.21
</A>
)
ϣ ?
</H3>
ϣ
?
?
</H3>
<P>
-
<P>
-
.
, ( )
<A
href=
"http://www.postgresql.org/docs/
8.0
/static/sql-syntax.html#SQL-SYNTAX-IDENTIFIERS"
>
<A
href=
"http://www.postgresql.org/docs/
current
/static/sql-syntax.html#SQL-SYNTAX-IDENTIFIERS"
>
-
</A>
; ,
, .
, pgAdmin,
...
...
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