src/include/utils/formatting.h

   1
   2 /* -----------------------------------------------------------------------
   3  * formatting.h
   4  *
   5  * $PostgreSQL$
   6  *
   7  *
   8  *       Portions Copyright (c) 1999-2009, PostgreSQL Global Development Group
   9  *
  10  *       The PostgreSQL routines for a DateTime/int/float/numeric formatting,
  11  *       inspire with Oracle TO_CHAR() / TO_DATE() / TO_NUMBER() routines.
  12  *
  13  *       Karel Zak
  14  *
  15  * -----------------------------------------------------------------------
  16  */
  17
  18 #ifndef _FORMATTING_H_
  19 #define _FORMATTING_H_
  20
  21 #include "fmgr.h"
  22
  23
  24 extern char *str_tolower(const char *buff, size_t nbytes);
  25 extern char *str_toupper(const char *buff, size_t nbytes);
  26 extern char *str_initcap(const char *buff, size_t nbytes);
  27
  28 extern Datum timestamp_to_char(PG_FUNCTION_ARGS);
  29 extern Datum timestamptz_to_char(PG_FUNCTION_ARGS);
  30 extern Datum interval_to_char(PG_FUNCTION_ARGS);
  31 extern Datum to_timestamp(PG_FUNCTION_ARGS);
  32 extern Datum to_date(PG_FUNCTION_ARGS);
  33 extern Datum numeric_to_number(PG_FUNCTION_ARGS);
  34 extern Datum numeric_to_char(PG_FUNCTION_ARGS);
  35 extern Datum int4_to_char(PG_FUNCTION_ARGS);
  36 extern Datum int8_to_char(PG_FUNCTION_ARGS);
  37 extern Datum float4_to_char(PG_FUNCTION_ARGS);
  38 extern Datum float8_to_char(PG_FUNCTION_ARGS);
  39
  40 #endif