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  • Committer: Jay Pipes
  • Date: 2009-06-11 05:12:48 UTC
  • mto: This revision was merged to the branch mainline in revision 1061.
  • Revision ID: jpipes@serialcoder-20090611051248-9nhakgtbg95ey6st
More documentation cleanup for Field class

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drizzled/field.cc
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  STRING_RESULT,
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};
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/*
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  Test if the given string contains important data:
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  not spaces for character string,
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  or any data for binary string.
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  SYNOPSIS
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    test_if_important_data()
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    cs          Character set
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    str         String to test
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    strend      String end
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  RETURN
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    false - If string does not have important data
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    true  - If string has some important data
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*/
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bool
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test_if_important_data(const CHARSET_INFO * const cs, const char *str,
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                       const char *strend)
 
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bool test_if_important_data(const CHARSET_INFO * const cs, 
 
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                            const char *str,
 
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                            const char *strend)
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{
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  if (cs != &my_charset_bin)
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    str+= cs->cset->scan(cs, str, strend, MY_SEQ_SPACES);
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  return (str < strend);
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}
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Item_result Field::result_merge_type(enum_field_types field_type)
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{
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  assert(field_type <= DRIZZLE_TYPE_MAX);
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  return null_ptr != 0;
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}
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/*****************************************************************************
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  Static help functions
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*****************************************************************************/
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bool Field::type_can_have_key_part(enum enum_field_types type)
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{
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  switch (type) {
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  return 1;
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}
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/**
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  @return
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  returns 1 if the fields are equally defined
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*/
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bool Field_enum::eq_def(Field *field)
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{
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  if (!Field::eq_def(field))