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Commite182959

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Trim trailing whitespace --- needed commit to update anoncvs.
1 parent0bd4da2 commite182959

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‎doc/src/sgml/intarray.sgml

Lines changed: 26 additions & 26 deletions
Original file line numberDiff line numberDiff line change
@@ -27,8 +27,8 @@
2727
<literal>int icount(int[])</literal> - the number of elements in intarray
2828
</para>
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<programlisting>
30-
test=# select icount('{1,2,3}'::int[]);
31-
icount
30+
test=# select icount('{1,2,3}'::int[]);
31+
icount
3232
--------
3333
3
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(1 row)
@@ -41,7 +41,7 @@ test=# select icount('{1,2,3}'::int[]);
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</para>
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<programlisting>
4343
test=# select sort('{1,2,3}'::int[],'desc');
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sort
44+
sort
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---------
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{3,2,1}
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(1 row)
@@ -56,7 +56,7 @@ test=# select sort('{1,2,3}'::int[],'desc');
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5757
<listitem>
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<para>
59-
<literal>int[] sort_asc(int[]),sort_desc(int[])</literal> - shortcuts for sort
59+
<literal>int[] sort_asc(int[]),sort_desc(int[])</literal> - shortcuts for sort
6060
</para>
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</listitem>
6262

@@ -66,7 +66,7 @@ test=# select sort('{1,2,3}'::int[],'desc');
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</para>
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<programlisting>
6868
test=# select uniq(sort('{1,2,3,2,1}'::int[]));
69-
uniq
69+
uniq
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---------
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{1,2,3}
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(1 row)
@@ -75,12 +75,12 @@ test=# select uniq(sort('{1,2,3,2,1}'::int[]));
7575

7676
<listitem>
7777
<para>
78-
<literal>int idx(int[], int item)</literal> - returns index of first
78+
<literal>int idx(int[], int item)</literal> - returns index of first
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intarray matching element to item, or '0' if matching failed.
8080
</para>
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<programlisting>
8282
test=# select idx('{1,2,3,2,1}'::int[],2);
83-
idx
83+
idx
8484
-----
8585
2
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(1 row)
@@ -89,12 +89,12 @@ test=# select idx('{1,2,3,2,1}'::int[],2);
8989

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<listitem>
9191
<para>
92-
<literal>int[] subarray(int[],int START [, int LEN])</literal> - returns
93-
part of intarray starting from element number START (from 1) and length LEN.
92+
<literal>int[] subarray(int[],int START [, int LEN])</literal> - returns
93+
part of intarray starting from element number START (from 1) and length LEN.
9494
</para>
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<programlisting>
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test=# select subarray('{1,2,3,2,1}'::int[],2,3);
97-
subarray
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subarray
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----------
9999
{2,3,2}
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(1 row)
@@ -107,7 +107,7 @@ test=# select subarray('{1,2,3,2,1}'::int[],2,3);
107107
</para>
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<programlisting>
109109
test=# select intset(1);
110-
intset
110+
intset
111111
--------
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{1}
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(1 row)
@@ -178,8 +178,8 @@ test=# select intset(1);
178178
<row>
179179
<entry><literal>int[] @@ query_int</literal></entry>
180180
<entry>
181-
returns TRUE if array satisfies query (like
182-
<literal>'1&amp;(2|3)'</literal>)
181+
returns TRUE if array satisfies query (like
182+
<literal>'1&amp;(2|3)'</literal>)
183183
</entry>
184184
</row>
185185

@@ -212,7 +212,7 @@ CREATE unique index message_section_map_key2 ON message_section_map (sid, mid );
212212
CREATE INDEX message_rdtree_idx ON message USING GIST ( sections gist__int_ops);
213213

214214
-- select some messages with section in 1 OR 2 - OVERLAP operator
215-
SELECT message.mid FROM message WHERE message.sections && '{1,2}';
215+
SELECT message.mid FROM message WHERE message.sections && '{1,2}';
216216

217217
-- select messages contains in sections 1 AND 2 - CONTAINS operator
218218
SELECT message.mid FROM message WHERE message.sections @> '{1,2}';
@@ -232,29 +232,29 @@ SELECT message.mid FROM message WHERE '{1,2}' <@ message.sections;
232232
2. psql TEST < ../_int.sql
233233
3. ./create_test.pl | psql TEST
234234
4. ./bench.pl - perl script to benchmark queries, supports OR, AND queries
235-
with/without RD-Tree. Run script without arguments to
235+
with/without RD-Tree. Run script without arguments to
236236
see availbale options.
237237

238238
a)test without RD-Tree (OR)
239239
./bench.pl -d TEST -c -s 1,2 -v
240-
b)test with RD-Tree
240+
b)test with RD-Tree
241241
./bench.pl -d TEST -c -s 1,2 -v -r
242242

243243
BENCHMARKS:
244-
244+
245245
Size of table &lt;message>: 200000
246-
Size of table &lt;message_section_map>: 269133
247-
246+
Size of table &lt;message_section_map>: 269133
247+
248248
Distribution of messages by sections:
249-
249+
250250
section 0: 74377 messages
251251
section 1: 16284 messages
252252
section 50: 1229 messages
253253
section 99: 683 messages
254-
254+
255255
old - without RD-Tree support,
256256
new - with RD-Tree
257-
257+
258258
+----------+---------------+----------------+
259259
|Search set|OR, time in sec|AND, time in sec|
260260
| +-------+-------+--------+-------+
@@ -274,10 +274,10 @@ SELECT message.mid FROM message WHERE '{1,2}' <@ message.sections;
274274
<sect2>
275275
<title>Authors</title>
276276
<para>
277-
All work was done by Teodor Sigaev (<email>teodor@stack.net</email>) and Oleg
278-
Bartunov (<email>oleg@sai.msu.su</email>). See
279-
<ulink url="http://www.sai.msu.su/~megera/postgres/gist"></ulink> for
280-
additional information. Andrey Oktyabrski did a great work on adding new
277+
All work was done by Teodor Sigaev (<email>teodor@stack.net</email>) and Oleg
278+
Bartunov (<email>oleg@sai.msu.su</email>). See
279+
<ulink url="http://www.sai.msu.su/~megera/postgres/gist"></ulink> for
280+
additional information. Andrey Oktyabrski did a great work on adding new
281281
functions and operations.
282282
</para>
283283
</sect2>

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