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Viewing changes to drizzled/function/math/sqrt.cc

  • Committer: Padraig O'Sullivan
  • Date: 2009-09-13 01:03:01 UTC
  • mto: (1126.9.2 captain-20090915-01)
  • mto: This revision was merged to the branch mainline in revision 1133.
  • Revision ID: osullivan.padraig@gmail.com-20090913010301-tcvvezipx1124acy
Added calls to the dtrace delete begin/end probes.

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drizzled/function/math/sqrt.cc
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#include "config.h"
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#include <math.h>
 
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#include <drizzled/server_includes.h>
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#include <drizzled/function/math/sqrt.h>
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namespace drizzled
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{
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double Item_func_sqrt::val_real()
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{
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  assert(fixed == 1);
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  double value= args[0]->val_real();
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  if ((null_value=(args[0]->null_value || value < 0)))
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    return 0.0;
 
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    return 0.0; /* purecov: inspected */
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  return sqrt(value);
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}
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} /* namespace drizzled */