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  • Committer: Monty Taylor
  • Date: 2009-04-25 20:45:19 UTC
  • mto: (997.2.5 mordred)
  • mto: This revision was merged to the branch mainline in revision 1003.
  • Revision ID: mordred@inaugust.com-20090425204519-lgrl7mz2r66v0jby
Blackhole.

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drizzled/function/time/year.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/temporal.h"
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#include "drizzled/error.h"
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#include "drizzled/function/time/year.h"
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namespace drizzled
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{
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int64_t Item_func_year::val_int()
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{
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  assert(fixed);
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  }
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  /* Grab the first argument as a DateTime object */
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  DateTime temporal;
 
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  drizzled::DateTime temporal;
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  Item_result arg0_result_type= args[0]->result_type();
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  switch (arg0_result_type)
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  return (int64_t) temporal.years();
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}
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/* information about this Item tree monotonicity
 
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  SYNOPSIS
 
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    Item_func_year::get_monotonicity_info()
 
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  DESCRIPTION
 
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  Get information about monotonicity of the function represented by this item
 
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  tree.
 
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  RETURN
 
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    See enum_monotonicity_info.
 
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*/
 
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enum_monotonicity_info Item_func_year::get_monotonicity_info() const
 
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{
 
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  if (args[0]->type() == Item::FIELD_ITEM &&
 
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      (args[0]->field_type() == DRIZZLE_TYPE_DATE ||
 
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       args[0]->field_type() == DRIZZLE_TYPE_DATETIME))
 
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    return MONOTONIC_INCREASING;
 
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  return NON_MONOTONIC;
 
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}
 
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int64_t Item_func_year::val_int_endpoint(bool left_endp, bool *incl_endp)
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{
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  assert(fixed == 1);
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  }
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  /* Grab the first argument as a DateTime object */
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  DateTime temporal;
 
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  drizzled::DateTime temporal;
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  if (! temporal.from_int64_t(args[0]->val_int()))
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  {
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  return (int64_t) temporal.years();
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}
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} /* namespace drizzled */