<map id="dbcoltype" name="dbcoltype">
<area shape="rect" id="Node000001" title="Get the datatype of a regular result set column." alt="" coords="5,32,91,60"/>
<area shape="rect" id="Node000002" href="$a00581.html#ga45d1c0fba44eafde5e156a70af5d6126" title="Sanity checks for column&#45;oriented functions." alt="" coords="139,32,213,60"/>
<area shape="poly" id="edge1_Node000001_Node000002" title=" " alt="" coords="91,43,123,43,123,48,91,48"/>
<area shape="rect" id="Node000003" href="$a00581.html#ga302a4ce6559b81808e3be51615cd1b67" title="Call client&#45;installed error handler." alt="" coords="261,32,337,60"/>
<area shape="poly" id="edge2_Node000002_Node000003" title=" " alt="" coords="213,43,245,43,245,48,213,48"/>
<area shape="rect" id="Node000004" href="$a00593.html#gac536f0e4d77d3cff5702719362ec1766" title="Returns a C version (NUL terminated string) of dstr." alt="" coords="400,5,504,33"/>
<area shape="poly" id="edge3_Node000003_Node000004" title=" " alt="" coords="337,37,384,28,385,34,338,42"/>
<area shape="rect" id="Node000005" href="$a00593.html#ga197c6af67f2e7469d06c2aa055917b1e" title="test if string is empty" alt="" coords="385,57,519,85"/>
<area shape="poly" id="edge4_Node000003_Node000005" title=" " alt="" coords="338,49,370,55,369,60,337,55"/>
</map>
