Informix 関数

ifx_affected_rows — クエリで変更された行の数を得る
ifx_blobinfile_mode — 全ての select クエリに関するデフォルトの BLOB モードを設定する
ifx_byteasvarchar — デフォルトのバイトモードを設定する
ifx_close — Informix 接続を閉じる
ifx_connect — Informix サーバへの接続をオープンする
ifx_copy_blob — 指定した BLOB オブジェクトを二重化する
ifx_create_blob — BLOB オブジェクトを作成する
ifx_create_char — 文字オブジェクトを作成する
ifx_do — 事前に準備された SQL 文を実行する
ifx_error — 直近の Informix コールのエラーコードを返す
ifx_errormsg — 直近の Informix コールのエラーメッセージを返す
ifx_fetch_row — 行を連想配列として取得する
ifx_fieldproperties — SQL フィールドプロパティのリスト
ifx_fieldtypes — Informix SQL フィールドのリスト
ifx_free_blob — BLOB オブジェクトを削除する
ifx_free_char — 文字オブジェクトを削除する
ifx_free_result — クエリに関するリソースを解放する
ifx_get_blob — BLOB オブジェクトの内容を返す
ifx_get_char — 文字オブジェクトの内容を返す
ifx_getsqlca — クエリ実行後、sqlca.sqlerrd[0..5] の値を得る
ifx_htmltbl_result — クエリ結果の全行を HTML テーブルにフォーマットする
ifx_nullformat — 取得する行のデフォルトの返り値を設定する
ifx_num_fields — クエリのカラム数を返す
ifx_num_rows — クエリから既に取得された行の数を数える
ifx_pconnect — 持続的 Informix 接続をオープンする
ifx_prepare — SQL 文を実行用に準備する
ifx_query — Informix クエリを送信する
ifx_textasvarchar — デフォルトのテキストモードを設定する
ifx_update_blob — BLOB オブジェクトの内容を更新する
ifx_update_char — 文字オブジェクトの内容を更新する
ifxus_close_slob — SLOB オブジェクトを削除する
ifxus_create_slob — SLOB オブジェクトを作成し、オープンする
ifxus_free_slob — SLOB オブジェクトを削除する
ifxus_open_slob — SLOB オブジェクトをオープンする
ifxus_read_slob — SLOB オブジェクトから n バイト読みこむ
ifxus_seek_slob — 現在のファイル位置またはシーク位置を返す
ifxus_tell_slob — 現在のファイルまたはシーク位置を返す
ifxus_write_slob — SLOB オブジェクトに文字列を書きこむ

ifx_affected_rows

Informix

Last updated: Fri, 14 Nov 2008

add a note User Contributed Notes
Informix 関数

roger at wzero dot com dot br
01-Mar-2007 06:41


Unfortunately the informix extension has been moved to PECL but has no maintainer. 

http://devzone.zend.com/node/view/id/1621#Heading11



In practic terms, it has been moved but is not available in PECL yet.



It's sad. I have a big client who uses this extension for more than 6 years and now has to change a code base of 500,000 lines of code or install an old version of PHP in the new server. They recently bought a redundant, double cpu, 8 gb ram, scsi disk server and will not be happy to run old versions of software with unmaintained extensions.

HowY
09-Feb-2007 08:58


One very frustrating experience with interfacing

Informix and unixODBC (on RHEL4 - PHP 5.20)

was the constant Informix error:

[SQLSTATE=IX 001 SQLCODE=-1829]

Unable to load locale categories

& the non existant handles from unixODBC calls.



This is an issue of the environment being set correctly

which I thought was - phpinfo() reported that the apache

environment was correct <_server=> I even went as far as

to Put/Setenv in httpd.conf.  

The hint is in the php 'environment' block

 - it did not contain the env strings.



The fix was to insert the environment strings in the httpd

start-up script (/etc/init.d/httpd) which pushed the

 environment correctly when the server starts up.



Hope to save someone else the hours....

Ian McMurray
15-Apr-2005 01:02


Installation on RedHat Fedore Core (or in that matter any Linux OS which has a version of glibc  of 2.3.* ~or above~) will need to have the latest Informix CSDK (downloadable from IBM). 2.90.UC1.LINUX at the time of this post. 



http://www-306.ibm.com/software/data/informix/tools/connect/



I was unable to make PHP with v2.80 of the csdk (as it complained about mktemp being dangerous and how ctype was undefined. After downloading csdk 2.90, I was able to make PHP with no problems at all. (--with-informix).



There goes 2 days of my life!



Feel free to drop me an email at ian_at_devtonic_dot_com if you have any questions.

drsound
31-Oct-2004 10:20


I just wrote a mini-HOWTO about adding Informix support to mod_php running on a Gentoo Linux server (x86). I wanted to post it here but it was too long. You can find it on http://forums.gentoo.org/viewtopic.php?t=245249 (just in case for some reason they change the thread number, the title is "HOWTO: PHP Informix client support").

jeff at domintcom dot com
26-Oct-2002 11:06


add the following to /etc/profile (right before unset i (adjust to your needs)



export INFORMIXDIR=/opt/informix

export ODBCINI=/usr/local/etc/odbc.ini

export INFORMIXSERVER=m_srv



then add the following to your httpd.conf



PassEnv INFORMIXDIR

PassEnv ODBCINI 

PassEnv INFORMIXSERVER



(or you can use SetEnv SetEnv INFORMIXDIR /opt/informix  etc.)

cornecNOSPAM at reach dot NO_SPAM dot com
15-Oct-2002 08:14


I upgraded to csdk-2.70.UC3-1 and got the following error when trying to start apache:



Syntax error on line 205 of /usr/local/apache/conf/httpd.conf:

Cannot load /usr/local/apache/libexec/libphp4.so into server: /opt/informix/lib/esql/libifgen.so: undefined symbol: stat

/usr/local/apache/bin/apachectl start: httpd could not be started



This machine has glibc 2.3.5



The following fixed the problem for me (surely there's a better fix) but i'm not sure how it might affect other programs linked to libifgen



mkdir /tmp/ifx

cd /tmp/ifx

ar x $INFORMIXDIR/lib/esql/libifgen.a

gcc -shared -o libifgen.so *.o

cp libifgen.so $INFORMIXDIR/lib/esql

programacion at afinformatica dot com
27-May-2002 07:38


I have compile php-4.0.6 with informix support (dynamic) and when I try to 

start apache, it gives me this error message:



Syntax error on line 246 of /etc/httpd/httpd.conf:

Cannot load /usr/lib/apache/libphp4.so into server: /home/informix7/lib/esql/lib

ifgen.so: undefined symbol: stat

/usr/sbin/apachectl start: httpd could not be started

isaac dot hopley at morton-fraser dot NO_SPAM dot com
15-Nov-2001 04:54


If you are tring to access an Informix Online 5.x server over the 


network (ie from a webserver) using PHP, be aware that Online 


doesn't support network communications as standard unlike later versions.





You need the Informix product 'I-Star' on your Online server.


This will allow your webserver with the informix client SDK 


installed to communicate natively (ESQL).





Thanks go to Mario @ PRS for this info.

old dot wolf at project-w dot com
26-Jul-2001 11:40


An intermittent SQL error -25580 is caused by using the wrong glibc version in Linux. 





I have this working correctly in Linux (x86) with Informix Client SDK for 2.70UC-1 for Linux, with glibc 2.1.3. 





Originally I had glibc 2.1.1 (Red Hat 6), which gave the intermittent error, but upgrading glibc fixed it.





The Informix Client SDKs can be downloaded from www.informix.com (you need to own an Informix database to log on), and glibc is at ftp://ftp.gnu.org/gnu/glibc .

MarkRoedel at letu dot edu
02-Mar-2001 04:19


There's also a FreeBSD version of the client libraries that'll work with PHP.  It's not available for download from their website, but you can request a copy (cd or electronic delivery) by calling Informix Customer Support at 1-800-274-8184 option 3.





Some customer service reps know more about alternative operating systems than others, so you may have to do a bit of educating before they can locate the product in their database, but it's definitely there.





My e-mail confirmation referred to it as "Orderable Part Number 100-15871-204057-1", although that number may be specific to the electronically-delivered edition.

robernet at music-images dot com
26-Sep-2000 07:29


Verify with phpinfo() that you have informix module compiled in php.


Also verify that env vars INFORMIXDIR, INFORMIXSERVER, LD_LIBRARY_PATH are set, and that PATH have a route to your informix subdir.

add a note

ifx_affected_rows

Informix

Last updated: Fri, 14 Nov 2008

Informix 関数

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