mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-19 06:16:58 +08:00
101 lines
4.3 KiB
HTML
101 lines
4.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||
<html>
|
||
<head>
|
||
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
||
<title>Select a FrontBase database</title>
|
||
</head>
|
||
<body class="docs"><div id="layout">
|
||
<div id="layout-content"><div id="function.fbsql-select-db" class="refentry">
|
||
<div class="refnamediv">
|
||
<h1 class="refname">fbsql_select_db</h1>
|
||
<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">fbsql_select_db</span> — <span class="dc-title">Select a FrontBase database</span></p>
|
||
|
||
</div>
|
||
|
||
<div class="refsect1 description" id="refsect1-function.fbsql-select-db-description">
|
||
<h3 class="title">说明</h3>
|
||
<div class="methodsynopsis dc-description">
|
||
<span class="methodname"><strong>fbsql_select_db</strong></span>
|
||
([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$database_name</code></span>
|
||
[, <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link_identifier</code></span>
|
||
]] ) : <span class="type">bool</span></div>
|
||
|
||
<p class="para rdfs-comment">
|
||
Sets the current active database on the given link identifier.
|
||
</p>
|
||
<p class="para">
|
||
The client contacts FBExec to obtain the port number to use for
|
||
the connection to the database. If the database name is a number
|
||
the system will use that as a port number and it will not ask
|
||
FBExec for the port number. The FrontBase server can be stared
|
||
as FRontBase -FBExec=No -port=<port number> <database
|
||
name>.
|
||
</p>
|
||
<p class="para">
|
||
Every subsequent call to <span class="function"><a href="fbsql_query.html" class="function">fbsql_query()</a></span> will be
|
||
made on the active database.
|
||
</p>
|
||
|
||
</div>
|
||
|
||
|
||
<div class="refsect1 parameters" id="refsect1-function.fbsql-select-db-parameters">
|
||
<h3 class="title">参数</h3>
|
||
<p class="para">
|
||
<dl>
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">database_name</code></dt>
|
||
|
||
<dd>
|
||
|
||
<p class="para">
|
||
The name of the database to be selected.
|
||
</p>
|
||
<p class="para">
|
||
If the database is protected with a database password, the you must
|
||
call <span class="function"><a href="fbsql_database_password.html" class="function">fbsql_database_password()</a></span> before selecting the
|
||
database.
|
||
</p>
|
||
</dd>
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">
|
||
link_identifier</code></dt>
|
||
<dd>
|
||
<p class="para">由
|
||
<span class="function"><a href="fbsql_connect.html" class="function">fbsql_connect()</a></span> 或
|
||
<span class="function"><a href="fbsql_pconnect.html" class="function">fbsql_pconnect()</a></span> 返回的 FrontBase 链接标识符.</p>
|
||
<p class="para">如可选并未指定，函数会尝试查找一个到 FrontBase 服务器的开放链接，且如没有找到这样的链接，会尝试通过不带参数调用 <span class="function"><a href="fbsql_connect.html" class="function">fbsql_connect()</a></span> 来创建一个。</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
|
||
</p>
|
||
</div>
|
||
|
||
|
||
<div class="refsect1 returnvalues" id="refsect1-function.fbsql-select-db-returnvalues">
|
||
<h3 class="title">返回值</h3>
|
||
<p class="para">
|
||
成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
|
||
</p>
|
||
</div>
|
||
|
||
|
||
<div class="refsect1 seealso" id="refsect1-function.fbsql-select-db-seealso">
|
||
<h3 class="title">参见</h3>
|
||
<p class="para">
|
||
<ul class="simplelist">
|
||
<li class="member"><span class="function"><a href="fbsql_connect.html" class="function" rel="rdfs-seeAlso">fbsql_connect()</a> - Open a connection to a FrontBase Server</span></li>
|
||
<li class="member"><span class="function"><a href="fbsql_pconnect.html" class="function" rel="rdfs-seeAlso">fbsql_pconnect()</a> - Open a persistent connection to a FrontBase Server</span></li>
|
||
<li class="member"><span class="function"><a href="fbsql_database_password.html" class="function" rel="rdfs-seeAlso">fbsql_database_password()</a> - Sets or retrieves the password for a FrontBase database</span></li>
|
||
<li class="member"><span class="function"><a href="fbsql_query.html" class="function" rel="rdfs-seeAlso">fbsql_query()</a> - Send a FrontBase query</span></li>
|
||
</ul>
|
||
</p>
|
||
</div>
|
||
|
||
|
||
</div></div></div></body></html> |