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Viewing changes to drizzled/create_field.cc

  • Committer: Brian Aker
  • Date: 2011-01-04 04:05:27 UTC
  • mto: (2057.2.1 clean)
  • mto: This revision was merged to the branch mainline in revision 2064.
  • Revision ID: brian@tangent.org-20110104040527-w2xglgjmlet2hy1p
First pass on micro timestamp.

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Lines of Context:
drizzled/create_field.cc
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  if (!(flags & (NO_DEFAULT_VALUE_FLAG)) &&
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      !(flags & AUTO_INCREMENT_FLAG) &&
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      old_field->ptr && orig_field &&
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      (sql_type != DRIZZLE_TYPE_TIMESTAMP ||                /* set def only if */
 
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      (not old_field->is_timestamp() ||                /* set def only if */
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       old_field->getTable()->timestamp_field != old_field ||  /* timestamp field */
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       unireg_check == Field::TIMESTAMP_UN_FIELD))        /* has default val */
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  {
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    it is NOT NULL, not an AUTO_INCREMENT field and not a TIMESTAMP.
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  */
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  if (!fld_default_value && !(fld_type_modifier & AUTO_INCREMENT_FLAG) &&
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      (fld_type_modifier & NOT_NULL_FLAG) && fld_type != DRIZZLE_TYPE_TIMESTAMP)
 
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      (fld_type_modifier & NOT_NULL_FLAG) && (fld_type != DRIZZLE_TYPE_TIMESTAMP and fld_type != DRIZZLE_TYPE_MICROTIME))
 
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  {
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    flags|= NO_DEFAULT_VALUE_FLAG;
 
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  }
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  if (fld_length && !(length= (uint32_t) atoi(fld_length)))
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    fld_length= 0;
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        return(true);
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      }
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      break;
 
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    case DRIZZLE_TYPE_MICROTIME:
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    case DRIZZLE_TYPE_TIMESTAMP:
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      if (!fld_length)
 
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      if (not fld_length)
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      {
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        length= DateTime::MAX_STRING_LENGTH;
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      }
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          def= 0;
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        }
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        else
 
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        {
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          unireg_check= (fld_on_update_value ? Field::TIMESTAMP_UN_FIELD:
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                                              Field::NONE);
 
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                         Field::NONE);
 
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        }
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      }
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      else
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      {