📄 dbreadstr.htm
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<td class="titleLeft" align=left width="33%">dbReadStr</TD><td class="titleCenter" align=center width="33%"><b>GoAhead
WebServer API</b></TD><td class="titleRight" align=right width="33%"><B>GoAhead
EMF</B></TD></TR> </TABLE><HR><H2><B>Synopsis</B></H2><P>Retrieves string values from the databases.</P><H2><B>Prototype</B></H2><PRE>
#include "emfdb.h"
int dbReadStr(ind did, char_t* table, char_t* column, int row,
char_t **returnValue); </PRE><H2><B>Parameters</B></H2><p><TABLE WIDTH="40%" BORDER="0"><TR><TD WIDTH="26%">did</TD><TD WIDTH="74%">database id</TD></TR><TR><TD WIDTH="26%">table</TD><TD WIDTH="74%">table name in the database</TD></TR><TR><TD WIDTH="26%">column</TD><TD WIDTH="74%">column name in the table</TD></TR><TR><TD WIDTH="26%">row</TD><TD WIDTH="74%">row number in the column</TD></TR><TR><TD WIDTH="26%">returnValue</TD><TD WIDTH="74%">returns the string database element</TD></TR></TABLE><H2><B>Description</B></H2><P>Read a string from the database.</P><H2><B>Return Value</B></H2><P>dbReadStr returns 0 if success, or -1 if an error occurred.</P><H2><B>Example</B></H2><PRE>char_t* fsname;
dbReadStr(smd, "base_fs_static", "name", row, &fsname);
</PRE><H2><B>See Also</B></H2><P> <A HREF="dbReadInt.htm">dbReadInt</A> </P><H2> </H2><BLOCKQUOTE> </BLOCKQUOTE></td></tr></table>
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