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Support EEEE (scientific notation) in to_char().

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Pavel Stehule, Brendan Jurd
This commit is contained in:
Tom Lane
2009-08-10 18:29:27 +00:00
parent 933b17b663
commit e61fd4ac74
6 changed files with 347 additions and 14 deletions
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7
src/include/utils/numeric.h
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@ -7,7 +7,7 @@
*
* Copyright (c) 1998-2009, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/include/utils/numeric.h,v 1.27 2009/01/01 17:24:02 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/numeric.h,v 1.28 2009/08/10 18:29:27 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -84,4 +84,9 @@ typedef NumericData *Numeric;
#define PG_GETARG_NUMERIC_COPY(n) DatumGetNumericCopy(PG_GETARG_DATUM(n))
#define PG_RETURN_NUMERIC(x) return NumericGetDatum(x)
/*
* Utility functions in numeric.c
*/
extern char *numeric_out_sci(Numeric num, int scale);
#endif /* _PG_NUMERIC_H_ */