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"SQLAPI++ is C++ library for accessing SQL databases (Oracle, SQLServer, Sybase, DB2, InterBase, SQLBase, Informix, ODBC).
It uses native APIs, provides low-level access to database-specific features."><title>SQLAPI++ Library - Online Documentation - SAValueRead</title></head><body bgcolor="#ffffff" BACKGROUND="../images/bg.gif" text="#000000"><!--GlbHdr--> <table WIDTH="600" height="40" frame="hsides" BORDER="2" BORDERCOLOR="#004fcd" align="right" cellpadding="0" cellspacing="2" id="TABLE1">
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SACommand</A> </FONT> </td>
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SAConnection</A> </FONT> </td>
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SAException</font></A> </td>
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SAField</A> </FONT> </td>
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SAParam</A> </FONT> </td>
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SAString</A> </FONT> </td>
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SADateTime</A> </FONT> </td>
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<td align="left"><A href="ValueRead_Usage.html" style="TEXT-DECORATION: none"><h3>Usage</h3></A>
</td>
<td align="left"><A href="ValueRead_Examples.html" style="TEXT-DECORATION: none"><h3>Examples</h3></A>
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<td colspan="2"><h1>SAValueRead</h1></td>
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<h3>Construction / Destruction</h3>
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SAValueRead</font></A></td>
<td> <font face="Arial" size="3">
Constructs a <b>SAValueRead</b> object</font></td>
</tr>
<tr>
<td width="30%" valign="top">
<font face="Arial" size="3" color=blue>
~SAValueRead</font></td>
<td> <font face="Arial" size="3">
Destructs a <b>SAValueRead</b> object</font></td>
</tr>
<tr><td colspan="2"><hr></td></tr>
</table>
<h3>Methods</h3>
<table width="100%" cellspacing="2" cellpadding="10">
<tr>
<td width="30%" valign="top"><A href="ValueRead_DataType.html">
<font face="Arial">
DataType </font></A></td>
<td><FONT face=Arial><font face=Arial size=3>Returns
value data type</font>
</FONT></td>
</tr>
<tr><td colspan="2"><hr></td></tr>
<tr>
<td width="30%" valign="top"><A href="ValueRead_isNull.html">
<font face="Arial">
isNull </font></A></td>
<td><FONT face=Arial><font face=Arial size=3>Shows
if value is null </font>
</FONT></td>
</tr>
<tr><td colspan="2"><hr></td></tr>
<tr>
<td width="30%" valign="top"><P>
<font face="Arial"><FONT color=blue face=""><A
href="ValueRead_asBool.html">asBool</A></FONT>
</font></P></td>
<td><font face="Arial" size="3"><FONT face=Arial><font face=Arial size=3>Returns
value as <STRONG>bool</STRONG>
data; converts if needed</font>
</FONT>
</font></td>
</tr>
<tr>
<td width="30%" valign="top"><P>
<font face="Arial"><FONT color=blue face=""><A
href="ValueRead_asShort.html">asShort</A></FONT>
</font></P></td>
<td><font face="Arial" size="3"><FONT face=Arial><font face=Arial size=3>Returns
value as <STRONG>short</STRONG>
data; converts if needed</font>
</FONT>
</font></td>
</tr>
<tr>
<td width="30%" valign="top"><P>
<font face="Arial"><FONT color=blue face=""><A
href="ValueRead_asLong.html">asLong</A></FONT>
</font></P></td>
<td><font face="Arial" size="3"><font face="Arial" size="3"><FONT face=Arial><font
face=Arial size=3>Returns value as
<STRONG>long</STRONG> data; converts
if needed </font>
</FONT>
</font>
</font></td>
</tr>
<tr>
<td width="30%" valign="top"><P>
<font face="Arial"><FONT color=blue face=""><A
href="ValueRead_asDouble.html">asDouble</A></FONT>
</font></P></td>
<td><font face="Arial" size="3"><font face="Arial" size="3"><FONT face=Arial><font
face=Arial size=3>Returns value as
<STRONG>double</STRONG> data;
converts if needed </font>
</FONT>
</font>
</font></td>
</tr>
<tr>
<td width="30%" valign="top"><P>
<font face="Arial"><FONT color=blue face=""><A
href="ValueRead_asDateTime.html">asDateTime</A></FONT>
</font></P></td>
<td><font face="Arial" size="3"><font face="Arial" size="3"><FONT face=Arial><font
face=Arial size=3>Returns value as
<STRONG>SADateTime</STRONG> data; converts if
needed </font>
</FONT>
</font>
</font></td>
</tr>
<tr><td colspan="2"><hr></td></tr>
<tr>
<td width="30%" valign="top"><P>
<font face="Arial"><FONT color=blue face=""><A
href="ValueRead_asString.html">asString</A></FONT>
</font></P></td>
<td><font face="Arial" size="3"><font face="Arial" size="3"><FONT face=Arial><font
face=Arial size=3>Returns value as
string data (<STRONG>SAString</STRONG>); converts if
needed </font>
</FONT>
</font>
</font></td>
</tr>
<tr>
<td width="30%" valign="top"><P>
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