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Viewing changes to drizzled/item/create.h

  • Committer: Brian Aker
  • Date: 2009-01-24 09:43:35 UTC
  • Revision ID: brian@gir-3.local-20090124094335-6qdtvc35gl5fvivz
Adding in an example singe thread scheduler

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drizzled/item/create.h
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/* Functions to create an item. Used by sql/sql_yacc.yy */
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#ifndef DRIZZLED_ITEM_CREATE_H
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#define DRIZZLED_ITEM_CREATE_H
 
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#ifndef DRIZZLE_SERVER_ITEM_CREATE_H
 
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#define DRIZZLE_SERVER_ITEM_CREATE_H
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#include <drizzled/item/func.h>
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#include <drizzled/plugin/function.h>
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namespace drizzled
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{
 
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struct udf_func;
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/**
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  Public function builder interface.
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/**
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  Find the native function builder associated with a given function name.
 
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  @param session The current thread
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  @param name The native function name
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  @return The native function builder associated with the name, or NULL
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*/
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extern Create_func * find_native_function_builder(LEX_STRING name);
 
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extern Create_func * find_native_function_builder(Session *session, LEX_STRING name);
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/**
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    @param item_list The list of arguments to the function, can be NULL
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    @return An item representing the parsed function call
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  */
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  Item *create(Session *session,
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               const plugin::Function *fct,
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               List<Item> *item_list);
 
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  Item *create(Session *session, udf_func *fct, List<Item> *item_list);
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  /** Singleton. */
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  static Create_udf_func s_singleton;
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int item_create_init();
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void item_create_cleanup();
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} /* namespace drizzled */
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#endif /* DRIZZLED_ITEM_CREATE_H */
 
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#endif /* DRIZZLE_SERVER_ITEM_CREATE_H */