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Viewing changes to drizzled/foreign_key.h

  • Committer: Stewart Smith
  • Date: 2010-07-13 01:12:39 UTC
  • mto: (1638.10.46)
  • mto: This revision was merged to the branch mainline in revision 1701.
  • Revision ID: stewart@flamingspork.com-20100713011239-nwgjq3r0oxtaax0w
use the ENUM in the table proto instead of duplicating it for Foreign key options and match option. A move in the direction of just having foreign keys in the proto

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drizzled/foreign_key.h
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#include "drizzled/key_part_spec.h"
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#include "drizzled/sql_list.h"
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#include "drizzled/cursor.h" /* for default_key_create_info */
 
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#include "drizzled/message/table.pb.h"
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namespace drizzled
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{
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class Foreign_key: public Key 
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{
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public:
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  enum fk_match_opt 
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  {
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    FK_MATCH_UNDEF, 
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    FK_MATCH_FULL, 
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    FK_MATCH_PARTIAL, 
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    FK_MATCH_SIMPLE
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  };
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  enum fk_option 
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  {
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    FK_OPTION_UNDEF, 
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    FK_OPTION_RESTRICT, 
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    FK_OPTION_CASCADE, 
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    FK_OPTION_SET_NULL, 
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    FK_OPTION_NO_ACTION, 
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    FK_OPTION_DEFAULT
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  };
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  Table_ident *ref_table;
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  List<Key_part_spec> ref_columns;
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  uint32_t delete_opt, update_opt, match_opt;
 
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  message::Table::ForeignKeyConstraint::ForeignKeyOption delete_opt;
 
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  message::Table::ForeignKeyConstraint::ForeignKeyOption update_opt;
 
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  message::Table::ForeignKeyConstraint::ForeignKeyMatchOption match_opt;
 
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  Foreign_key(const LEX_STRING &name_arg,
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              List<Key_part_spec> &cols,
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              Table_ident *table,
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              List<Key_part_spec> &ref_cols,
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              uint32_t delete_opt_arg,
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              uint32_t update_opt_arg,
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              uint32_t match_opt_arg) :
 
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              message::Table::ForeignKeyConstraint::ForeignKeyOption delete_opt_arg,
 
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              message::Table::ForeignKeyConstraint::ForeignKeyOption update_opt_arg,
 
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              message::Table::ForeignKeyConstraint::ForeignKeyMatchOption match_opt_arg) :
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    Key(FOREIGN_KEY, name_arg, &default_key_create_info, 0, cols), ref_table(table),
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    ref_columns(ref_cols),
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    delete_opt(delete_opt_arg),