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Viewing changes to drizzled/plugin/storage_engine.cc

  • Committer: Brian Aker
  • Date: 2010-02-14 02:02:48 UTC
  • mfrom: (1273.13.64 fix_is)
  • Revision ID: brian@gaz-20100214020248-bhovaejhz9fmer3q
Merge in data_dictionary.

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drizzled/plugin/storage_engine.cc
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#include "drizzled/sql_table.h"
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#include "drizzled/global_charset_info.h"
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#include "drizzled/internal/my_sys.h"
 
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#include "drizzled/db.h"
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#include <drizzled/table_proto.h>
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public:
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  AddTableName(CachedDirectory& directory_arg, string& database_name, set<string>& of_names) :
 
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  AddTableName(CachedDirectory& directory_arg, const string& database_name, set<string>& of_names) :
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    directory(directory_arg),
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    set_of_names(of_names)
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  {
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  }
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};
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void plugin::StorageEngine::getTableNames(string& db, set<string>& set_of_names)
 
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void plugin::StorageEngine::getSchemaNames(set<string>& set_of_names)
 
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{
 
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  CachedDirectory directory(drizzle_data_home, CachedDirectory::DIRECTORY);
 
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  CachedDirectory::Entries files= directory.getEntries();
 
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  for (CachedDirectory::Entries::iterator fileIter= files.begin();
 
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       fileIter != files.end(); fileIter++)
 
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  {
 
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    CachedDirectory::Entry *entry= *fileIter;
 
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    set_of_names.insert(entry->filename);
 
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  }
 
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  set_of_names.insert("information_schema"); // special cases suck
 
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  // Add hook here for engines to register schema.
 
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#if 0
 
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  for_each(vector_of_engines.begin(), vector_of_engines.end(),
 
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           AddTableName(directory, db, set_of_names));
 
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#endif
 
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}
 
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/*
 
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  Return value is "if parsed"
 
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*/
 
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bool plugin::StorageEngine::getSchemaDefinition(const std::string &schema_name, message::Schema &proto)
 
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{
 
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  int ret;
 
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  if (schema_name.compare("information_schema") == 0)
 
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  {
 
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    proto.set_name("information_schema");
 
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    proto.set_collation("utf8_general_ci");
 
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    ret= 0;
 
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  }
 
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  else
 
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  {
 
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    ret= get_database_metadata(schema_name.c_str(), proto);
 
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  }
 
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  return ret == 0 ? true : false;
 
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}
 
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void plugin::StorageEngine::getTableNames(const string& db, set<string>& set_of_names)
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{
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  char tmp_path[FN_REFLEN];
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