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Viewing changes to plugin/information_schema_dictionary/referential_constraints.cc

  • Committer: Brian Aker
  • Date: 2010-10-27 23:24:30 UTC
  • mfrom: (1861.4.9 trunk-drizzle)
  • Revision ID: brian@tangent.org-20101027232430-e9ces9kmhvknr86c
Merge in additions to IS for FK

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Lines of Context:
plugin/information_schema_dictionary/referential_constraints.cc
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  add_field("DELETE_RULE");
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}
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void ReferentialConstraints::Generator::fill()
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{
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}
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bool ReferentialConstraints::Generator::nextCore()
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{
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  return false;
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}
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bool ReferentialConstraints::Generator::next()
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{
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  while (not nextCore())
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  {
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    return false;
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  }
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  return true;
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}
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ReferentialConstraints::Generator::Generator(drizzled::Field **arg) :
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  InformationSchema::Generator(arg),
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  is_primed(false)
 
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  foreign_key_generator(getSession())
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{
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}
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bool ReferentialConstraints::Generator::populate()
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{
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  if (not next())
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    return false;
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  fill();
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  return true;
 
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  drizzled::generator::FieldPair field_pair;
 
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  while (!!(field_pair= foreign_key_generator))
 
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  {
 
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    const drizzled::message::Table *table_message= field_pair.first;
 
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    const message::Table::ForeignKeyConstraint &foreign_key(table_message->fk_constraint(field_pair.second));
 
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    // CONSTRAINT_CATALOG
 
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    push(table_message->catalog());
 
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    // CONSTRAINT_SCHEMA
 
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    push(table_message->schema());
 
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    // CONSTRAINT_NAME
 
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    push(foreign_key.name());
 
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    // UNIQUE_CONSTRAINT_CATALOG
 
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    push(table_message->catalog());
 
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    // UNIQUE_CONSTRAINT_SCHEMA
 
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    push(table_message->schema());
 
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    // UNIQUE_CONSTRAINT_NAME
 
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    push(" ");
 
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    // MATCH_OPTION 
 
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    push(drizzled::message::type(foreign_key.match()));
 
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    //UPDATE_RULE
 
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    push(drizzled::message::type(foreign_key.update_option()));
 
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    //DELETE_RULE
 
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    push(drizzled::message::type(foreign_key.delete_option()));
 
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    return true;
 
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  }
 
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  return false;
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}