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Added comment about connecting via tnsnames.ora.

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Changed OCI{N,P}Logon parameters from conn to user, pass, db.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@12440 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Stefan Roehrich 1999-09-03 09:47:13 +00:00
parent 33d8a3d1f2
commit 664ad5ad0a
1 changed files with 42 additions and 20 deletions
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62
functions/oci8.sgml
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@ -208,15 +208,21 @@ OCILogoff($conn);
<funcdef>int <function>OCILogon</function></funcdef>
<paramdef>string <parameter>username</parameter></paramdef>
<paramdef>string <parameter>password</parameter></paramdef>
<paramdef>string <parameter><optional>ORACLE_SID</optional></parameter></paramdef>
<paramdef>string <parameter><optional>db</optional></parameter></paramdef>
</funcsynopsis>
<para>
<function>OCILogon</function> returns an connection identified
needed for most other OCI calls. If the optional third parameter is not specified,
PHP uses the environment variable ORACLE_SID to determine which database to connect
to. Connections are shared at the page level when using <function>OCILogon</function>.
This means that commits and rollbacks apply to all open transactions in the page,
even if you have created multiple connections.
<function>OCILogon</function> returns an connection identifier
needed for most other OCI calls. The optional third parameter
can either contain the name of the local Oracle instance or the
name of the entry in tnsnames.ora to which you want to connect.
If the optional third parameter is not specified, PHP uses the
environment variables ORACLE_SID (Oracle instance) or TWO_TASK
(tnsnames.ora) to determine which database to connect to.
</para>
<para>Connections are shared at the page level when using
<function>OCILogon</function>. This means that commits and
rollbacks apply to all open transactions in the page, even if you
have created multiple connections.
</para>
<para>
This example demonstrates how the connections are shared.
@ -319,12 +325,18 @@ print "&lt;/PRE>&lt;/HTML>";
<title>Description</title>
<funcsynopsis>
<funcdef>int <function>OCIPLogon</function></funcdef>
<paramdef>int <parameter>conn</parameter></paramdef>
<paramdef>string <parameter>username</parameter></paramdef>
<paramdef>string <parameter>password</parameter></paramdef>
<paramdef>string <parameter><optional>db</optional></parameter></paramdef>
</funcsynopsis>
<para>
<function>OCIPLogon</function> Creates a persistent connection to an Oracle 8 database
and logs on. If the optional third parameter is not specified, PHP uses the environment
variable ORACLE_SID to determine which database to connect to.
<function>OCIPLogon</function> creates a persistent connection to
an Oracle 8 database and logs on. The optional third parameter
can either contain the name of the local Oracle instance or the
name of the entry in tnsnames.ora to which you want to connect.
If the optional third parameter is not specified, PHP uses the
environment variables ORACLE_SID (Oracle instance) or TWO_TASK
(tnsnames.ora) to determine which database to connect to.
</para>
<simpara>
See also <function>OCILogon</function> and
@ -341,17 +353,27 @@ print "&lt;/PRE>&lt;/HTML>";
<title>Description</title>
<funcsynopsis>
<funcdef>int <function>OCINLogon</function></funcdef>
<paramdef>int <parameter>conn</parameter></paramdef>
<paramdef>string <parameter>username</parameter></paramdef>
<paramdef>string <parameter>password</parameter></paramdef>
<paramdef>string <parameter><optional>db</optional></parameter></paramdef>
</funcsynopsis>
<para>
<function>OCINLogon</function> Creates a new connection to an Oracle 8 database
and logs on. If the optional third parameter is not specified, PHP uses the environment
variable ORACLE_SID to determine which database to connect to. <function>OCINLogon</function>
forces a new connection. This is should be used if you need to isolate a set of transactions.
By default, connections are shared at the page level if using <function>OCILogon</function>
or at the web server process level if using <function>OCIPLogon</function>. If you have
multiple connections open using <function>OCINLogon</function>, all commits and
rollbacks apply to the specified connection only..
<function>OCINLogon</function> creates a new connection to an
Oracle 8 database and logs on. The optional third parameter can
either contain the name of the local Oracle instance or the name
of the entry in tnsnames.ora to which you want to connect. If
the optional third parameter is not specified, PHP uses the
environment variables ORACLE_SID (Oracle instance) or TWO_TASK
(tnsnames.ora) to determine which database to connect to.
</para>
<para>
<function>OCINLogon</function> forces a new connection. This
should be used if you need to isolate a set of transactions. By
default, connections are shared at the page level if using
<function>OCILogon</function> or at the web server process level
if using <function>OCIPLogon</function>. If you have multiple
connections open using <function>OCINLogon</function>, all
commits and rollbacks apply to the specified connection only.
</para>
<para>
This example demonstrates how the connections are separated.