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  • Committer: Monty Taylor
  • Date: 2009-04-14 19:16:51 UTC
  • mto: (997.2.5 mordred)
  • mto: This revision was merged to the branch mainline in revision 994.
  • Revision ID: mordred@inaugust.com-20090414191651-ltbww6hpqks8k7qk
Clarified instructions in README.

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drizzled/function/str/right.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 <drizzled/server_includes.h>
 
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#include CSTDINT_H
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#include <drizzled/function/str/right.h>
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namespace drizzled
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{
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String *Item_func_right::val_str(String *str)
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{
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  assert(fixed == 1);
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  int64_t length= args[1]->val_int();
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  if ((null_value=(args[0]->null_value || args[1]->null_value)))
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    return 0;
 
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    return 0; /* purecov: inspected */
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  /* if "unsigned_flag" is set, we have a *huge* positive number. */
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  if ((length <= 0) && (!args[1]->unsigned_flag))
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    return &my_empty_string;
 
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    return &my_empty_string; /* purecov: inspected */
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  if (res->length() <= (uint64_t) length)
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    return res;
 
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    return res; /* purecov: inspected */
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  uint32_t start=res->numchars();
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  if (start <= (uint) length)
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  left_right_max_length();
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}
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} /* namespace drizzled */