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  • Committer: Stewart Smith
  • Date: 2011-02-24 07:46:16 UTC
  • mto: (2200.1.2 drizzle-staging)
  • mto: This revision was merged to the branch mainline in revision 2201.
  • Revision ID: stewart@flamingspork.com-20110224074616-l2rmp406vf78x71q
add ER_NO_LOCK_HELD error code, and expect it in case of UNLOCK TABLES without any locks held.

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drizzled/field/str.h
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#include <drizzled/field.h>
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#include <drizzled/visibility.h>
 
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namespace drizzled
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{
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/* base class for all string related classes */
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class Field_str :public Field {
 
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class DRIZZLED_API Field_str :
 
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  public Field
 
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{
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protected:
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  const CHARSET_INFO *field_charset;
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  enum Derivation field_derivation;
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  using Field::store;
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  int  store(double nr);
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  int  store(int64_t nr, bool unsigned_val)=0;
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  int  store_decimal(const my_decimal *);
 
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  int  store_decimal(const type::Decimal *);
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  int  store(const char *to,uint32_t length, const CHARSET_INFO * const cs)=0;
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  uint32_t size_of() const { return sizeof(*this); }
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  bool binary() const { return field_charset == &my_charset_bin; }
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  uint32_t max_display_length() { return field_length; }
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  friend class CreateField;
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  my_decimal *val_decimal(my_decimal *);
 
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  type::Decimal *val_decimal(type::Decimal *) const;
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  virtual bool str_needs_quotes() { return true; }
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  uint32_t max_data_length() const;
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};