pdf viewer for asp.net web application : Add photo to pdf online Library application component .net windows winforms mvc postgresql-9.4-A4285-part2929

dblink_get_pkey
Name
dblink_get_pkey—returnsthepositionsandfieldnamesofarelation’sprimarykeyfields
Synopsis
dblink_get_pkey(text relname) returns setof dblink_pkey_results
Description
dblink_get_pkey
providesinformationabouttheprimarykeyofarelationinthelocaldatabase.
Thisissometimesusefulingeneratingqueriestobesenttoremotedatabases.
Arguments
relname
Nameofalocalrelation,forexample
foo
or
myschema.mytab
.Includedoublequotes ifthe
nameismixed-caseorcontainsspecialcharacters,forexample
"FooBar"
;withoutquotes,the
stringwillbefoldedtolowercase.
Return Value
Returnsonerowforeachprimarykeyfield,ornorowsiftherelationhasnoprimarykey.Theresult
rowtypeisdefinedas
CREATE TYPE dblink_pkey_results AS (position int, colname text);
The
position
columnsimplyrunsfrom1to
N
;itisthenumberofthefieldwithintheprimarykey,
notthenumberwithinthetable’scolumns.
Examples
CREATE TABLE foobar (
f1 int,
f2 int,
f3 int,
PRIMARY KEY (f1, f2, f3)
);
CREATE TABLE
SELECT
*
FROM dblink_get_pkey(’foobar’);
position | colname
----------+---------
1 | f1
2 | f2
2778
Add photo to pdf online - insert images into PDF in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Sample C# code to add image, picture, logo or digital photo into PDF document page using PDF page editor control
how to add image to pdf in preview; add image pdf document
Add photo to pdf online - VB.NET PDF insert image library: insert images into PDF in vb.net, ASP.NET, MVC, Ajax, WinForms, WPF
Guide VB.NET Programmers How to Add Images in PDF Document
add an image to a pdf with acrobat; add png to pdf preview
dblink_get_pkey
3 | f3
(3 rows)
2779
VB.NET Image: Mark Photo, Image & Document with Polygon Annotation
VB.NET Imaging - Polygon Annotation Control. This online tutorial page aims to What's more, if coupled with .NET PDF document imaging add-on, the VB
add image to pdf form; add image to pdf file
VB.NET Image: Image Cropping SDK to Cut Out Image, Picture and
This online tutorial page will illustrate the image VB.NET image cropping method to crop picture / photo; size of created cropped image file, add antique effect
adding a png to a pdf; add picture to pdf in preview
dblink_build_sql_insert
Name
dblink_build_sql_insert—buildsanINSERTstatementusingalocaltuple,replacingthe
primarykeyfieldvalueswithalternativesuppliedvalues
Synopsis
dblink_build_sql_insert(text relname,
int2vector primary_key_attnums,
integer num_primary_key_atts,
text[] src_pk_att_vals_array,
text[] tgt_pk_att_vals_array) returns text
Description
dblink_build_sql_insert
canbeusefulindoingselectivereplicationofalocaltabletoaremote
database.Itselectsarowfromthelocaltablebasedonprimarykey,andthenbuildsaSQL
INSERT
commandthatwillduplicatethatrow,butwiththeprimarykeyvaluesreplacedbythevaluesinthelast
argument.(Tomakeanexactcopyoftherow,justspecifythesamevaluesforthelasttwoarguments.)
Arguments
relname
Nameofalocalrelation,forexample
foo
or
myschema.mytab
.Includedoublequotes ifthe
nameismixed-caseorcontainsspecialcharacters,forexample
"FooBar"
;withoutquotes,the
stringwillbefoldedtolowercase.
primary_key_attnums
Attributenumbers(1-based)oftheprimarykeyfields,forexample
1 2
.
num_primary_key_atts
Thenumberofprimarykeyfields.
src_pk_att_vals_array
Valuesoftheprimarykeyfieldstobeusedtolookupthelocaltuple.Eachfieldisrepresentedin
textform.Anerroristhrownifthereisnolocalrowwiththeseprimarykeyvalues.
tgt_pk_att_vals_array
Values oftheprimarykeyfieldstobeplacedintheresulting
INSERT
command.Eachfieldis
representedintextform.
Return Value
ReturnstherequestedSQLstatementastext.
2780
VB.NET Image: Image Scaling SDK to Scale Picture / Photo
To help you know more about this VB.NET image scaling control add-on, we scaling control SDK API, developer can only scale one image / picture / photo at a
adding an image to a pdf; add picture pdf
VB.NET Image: Image Resizer Control SDK to Resize Picture & Photo
VB.NET Image & Photo Resizing Overview. The practical this VB.NET image resizer control add-on, can powerful & profession imaging controls, PDF document, image
add photo to pdf file; add image to pdf acrobat
dblink_build_sql_insert
Notes
AsofPostgreSQL9.0,theattributenumbersin
primary_key_attnums
areinterpretedas logical
columnnumbers,correspondingtothecolumn’s positionin
SELECT
*
FROM relname
.Previous
versionsinterpretedthenumbersasphysicalcolumnpositions.Thereisadifferenceifanycolumn(s)
totheleftoftheindicatedcolumnhavebeendroppedduringthelifetimeofthetable.
Examples
SELECT dblink_build_sql_insert(’foo’, ’1 2’, 2, ’{"1", "a"}’, ’{"1", "b”a"}’);
dblink_build_sql_insert
--------------------------------------------------
INSERT INTO foo(f1,f2,f3) VALUES(’1’,’b”a’,’1’)
(1 row)
2781
C# Image: How to Add Antique & Vintage Effect to Image, Photo
this C#.NET antique effect creating control add-on is widely used in modern photo editors, which powerful & profession imaging controls, PDF document, tiff
add jpg to pdf preview; add photo to pdf for
VB.NET Image: How to Save Image & Print Image Using VB.NET
NET programmers save & print image / photo / picture from NET method and demo code to add image printing printing multi-page document files, like PDF and Word
add image field to pdf form; add an image to a pdf acrobat
dblink_build_sql_delete
Name
dblink_build_sql_delete—buildsaDELETEstatementusingsuppliedvaluesforprimary
keyfieldvalues
Synopsis
dblink_build_sql_delete(text relname,
int2vector primary_key_attnums,
integer num_primary_key_atts,
text[] tgt_pk_att_vals_array) returns text
Description
dblink_build_sql_delete
canbeusefulindoingselectivereplicationofalocaltabletoaremote
database. It builds a SQL
DELETE
command that will delete the row with the given primarykey
values.
Arguments
relname
Nameofalocalrelation,forexample
foo
or
myschema.mytab
.Includedoublequotes ifthe
nameismixed-caseorcontainsspecialcharacters,forexample
"FooBar"
;withoutquotes,the
stringwillbefoldedtolowercase.
primary_key_attnums
Attributenumbers(1-based)oftheprimarykeyfields,forexample
1 2
.
num_primary_key_atts
Thenumberofprimarykeyfields.
tgt_pk_att_vals_array
Values oftheprimarykeyfields tobe used inthe resulting
DELETE
command.Each fieldis
representedintextform.
Return Value
ReturnstherequestedSQLstatementastext.
Notes
AsofPostgreSQL9.0,theattributenumbersin
primary_key_attnums
areinterpretedas logical
columnnumbers,correspondingtothecolumn’s positionin
SELECT
*
FROM relname
.Previous
2782
VB.NET Image: Tutorial for Flipping Image Using Our .NET Image SDK
version of .NET imaging SDK and add the following becomes a mirror reflection of the photo on the powerful & profession imaging controls, PDF document, tiff
add a picture to a pdf file; how to add image to pdf reader
C# PDF remove image library: remove, delete images from PDF in C#.
Support removing vector image, graphic picture, digital photo, scanned signature, logo, etc. Remove Image from PDF Page Using C#. Add necessary references:
how to add jpg to pdf file; add jpg to pdf
dblink_build_sql_delete
versionsinterpretedthenumbersasphysicalcolumnpositions.Thereisadifferenceifanycolumn(s)
totheleftoftheindicatedcolumnhavebeendroppedduringthelifetimeofthetable.
Examples
SELECT dblink_build_sql_delete(’"MyFoo"’, ’1 2’, 2, ’{"1", "b"}’);
dblink_build_sql_delete
---------------------------------------------
DELETE FROM "MyFoo" WHERE f1=’1’ AND f2=’b’
(1 row)
2783
dblink_build_sql_update
Name
dblink_build_sql_update—buildsanUPDATEstatementusingalocaltuple,replacingthe
primarykeyfieldvalueswithalternativesuppliedvalues
Synopsis
dblink_build_sql_update(text relname,
int2vector primary_key_attnums,
integer num_primary_key_atts,
text[] src_pk_att_vals_array,
text[] tgt_pk_att_vals_array) returns text
Description
dblink_build_sql_update
canbeusefulindoingselectivereplicationofalocaltabletoaremote
database.Itselectsarowfromthelocaltablebasedonprimarykey,andthenbuildsaSQL
UPDATE
commandthatwillduplicatethatrow,butwiththeprimarykeyvaluesreplacedbythevaluesinthelast
argument.(Tomakeanexactcopyoftherow,justspecifythesamevaluesforthelasttwoarguments.)
The
UPDATE
commandalwaysassignsallfieldsoftherow—themaindifferencebetweenthisand
dblink_build_sql_insert
is thatit’s assumed thatthe target row already exists intheremote
table.
Arguments
relname
Nameofalocalrelation,forexample
foo
or
myschema.mytab
.Includedoublequotes ifthe
nameismixed-caseorcontainsspecialcharacters,forexample
"FooBar"
;withoutquotes,the
stringwillbefoldedtolowercase.
primary_key_attnums
Attributenumbers(1-based)oftheprimarykeyfields,forexample
1 2
.
num_primary_key_atts
Thenumberofprimarykeyfields.
src_pk_att_vals_array
Valuesoftheprimarykeyfieldstobeusedtolookupthelocaltuple.Eachfieldisrepresentedin
textform.Anerroristhrownifthereisnolocalrowwiththeseprimarykeyvalues.
tgt_pk_att_vals_array
Values oftheprimarykeyfieldstobeplacedintheresulting
UPDATE
command.Eachfieldis
representedintextform.
2784
dblink_build_sql_update
Return Value
ReturnstherequestedSQLstatementastext.
Notes
AsofPostgreSQL9.0,theattributenumbersin
primary_key_attnums
areinterpretedas logical
columnnumbers,correspondingtothecolumn’s positionin
SELECT
*
FROM relname
.Previous
versionsinterpretedthenumbersasphysicalcolumnpositions.Thereisadifferenceifanycolumn(s)
totheleftoftheindicatedcolumnhavebeendroppedduringthelifetimeofthetable.
Examples
SELECT dblink_build_sql_update(’foo’, ’1 2’, 2, ’{"1", "a"}’, ’{"1", "b"}’);
dblink_build_sql_update
-------------------------------------------------------------
UPDATE foo SET f1=’1’,f2=’b’,f3=’1’ WHERE f1=’1’ AND f2=’b’
(1 row)
2785
AppendixF.AdditionalSuppliedModules
F.10. dict_int
dict_int
is anexampleofanadd-ondictionarytemplateforfull-textsearch.Themotivation for
this exampledictionaryis tocontroltheindexingofintegers(signedandunsigned),allowingsuch
numbers tobe indexed while preventingexcessivegrowth in the number of unique words, which
greatlyaffectstheperformanceofsearching.
F.10.1.Configuration
Thedictionaryacceptstwooptions:
The
maxlen
parameterspecifiesthemaximumnumberofdigits allowedinanintegerword.The
defaultvalueis6.
The
rejectlong
parameterspecifieswhetheranoverlengthintegershouldbetruncatedorignored.
If
rejectlong
is
false
(thedefault),thedictionaryreturnsthefirst
maxlen
digitsoftheinteger.
If
rejectlong
is
true
,thedictionarytreatsanoverlengthintegerasastopword,sothatitwill
notbeindexed.Notethatthisalsomeansthatsuchanintegercannotbesearchedfor.
F.10.2.Usage
Installingthe
dict_int
extensioncreatesatextsearchtemplate
intdict_template
andadictio-
nary
intdict
basedonit,withthedefaultparameters.Youcanaltertheparameters,forexample
mydb# ALTER TEXT SEARCH DICTIONARY intdict (MAXLEN = 4, REJECTLONG = true);
ALTER TEXT SEARCH DICTIONARY
orcreatenewdictionariesbasedonthetemplate.
Totestthedictionary,youcantry
mydb# select ts_lexize(’intdict’, ’12345678’);
ts_lexize
-----------
{123456}
butreal-worldusagewillinvolveincludingitinatextsearchconfigurationas describedinChapter
12.Thatmightlooklikethis:
ALTER TEXT SEARCH CONFIGURATION english
ALTER MAPPING FOR int, uint WITH intdict;
F.11. dict_xsyn
dict_xsyn
(Extended Synonym Dictionary)is an example of anadd-on dictionary template for
full-textsearch.Thisdictionarytypereplaceswordswithgroupsoftheirsynonyms,andsomakesit
possibletosearchforawordusinganyofitssynonyms.
2786
AppendixF.AdditionalSuppliedModules
F.11.1.Configuration
A
dict_xsyn
dictionaryacceptsthefollowingoptions:
matchorig
controlswhethertheoriginalwordisacceptedbythedictionary.Defaultis
true
.
matchsynonyms
controlswhetherthesynonymsareacceptedbythedictionary.Defaultis
false
.
keeporig
controls whether the originalwordis included inthe dictionary’s output. Defaultis
true
.
keepsynonyms
controlswhetherthesynonymsareincludedinthedictionary’soutput.Defaultis
true
.
rules
is the basename ofthe file containing the list of synonyms.This file mustbestored in
$SHAREDIR/tsearch_data/
(where
$SHAREDIR
means thePostgreSQL installation’s shared-
datadirectory).Itsnamemustendin
.rules
(whichisnottobeincludedinthe
rules
parameter).
Therulesfilehasthefollowingformat:
Eachlinerepresentsagroupofsynonymsforasingleword,whichisgivenfirstontheline.Syn-
onymsareseparatedbywhitespace,thus:
word syn1 syn2 syn3
Thesharp(
#
)signisacommentdelimiter.Itmayappearatanypositioninaline.Therestofthe
linewillbeskipped.
Lookat
xsyn_sample.rules
,whichisinstalledin
$SHAREDIR/tsearch_data/
,foranexample.
F.11.2.Usage
Installingthe
dict_xsyn
extensioncreatesatextsearchtemplate
xsyn_template
andadictionary
xsyn
basedonit,withdefaultparameters.Youcanaltertheparameters,forexample
mydb# ALTER TEXT SEARCH DICTIONARY xsyn (RULES=’my_rules’, KEEPORIG=false);
ALTER TEXT SEARCH DICTIONARY
orcreatenewdictionariesbasedonthetemplate.
Totestthedictionary,youcantry
mydb=# SELECT ts_lexize(’xsyn’, ’word’);
ts_lexize
-----------------------
{syn1,syn2,syn3}
mydb# ALTER TEXT SEARCH DICTIONARY xsyn (RULES=’my_rules’, KEEPORIG=true);
ALTER TEXT SEARCH DICTIONARY
mydb=# SELECT ts_lexize(’xsyn’, ’word’);
ts_lexize
-----------------------
{word,syn1,syn2,syn3}
mydb# ALTER TEXT SEARCH DICTIONARY xsyn (RULES=’my_rules’, KEEPORIG=false, MATCHSYNONYMS=true);
ALTER TEXT SEARCH DICTIONARY
mydb=# SELECT ts_lexize(’xsyn’, ’syn1’);
2787
Documents you may be interested
Documents you may be interested