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-rw-r--r--src/include/utils/numeric.h85
1 files changed, 0 insertions, 85 deletions
diff --git a/src/include/utils/numeric.h b/src/include/utils/numeric.h
deleted file mode 100644
index f6050dfc659..00000000000
--- a/src/include/utils/numeric.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* ----------
- * numeric.h
- *
- * Definitions for the exact numeric data type of Postgres
- *
- * 1998 Jan Wieck
- *
- * $Header: /cvsroot/pgsql/src/include/utils/numeric.h,v 1.15 2001/11/05 17:46:36 momjian Exp $
- *
- * ----------
- */
-
-#ifndef _PG_NUMERIC_H_
-#define _PG_NUMERIC_H_
-
-/* ----------
- * The hardcoded limits and defaults of the numeric data type
- * ----------
- */
-#define NUMERIC_MAX_PRECISION 1000
-#define NUMERIC_DEFAULT_PRECISION 30
-#define NUMERIC_DEFAULT_SCALE 6
-
-
-/* ----------
- * Internal limits on the scales chosen for calculation results
- * ----------
- */
-#define NUMERIC_MAX_DISPLAY_SCALE NUMERIC_MAX_PRECISION
-#define NUMERIC_MIN_DISPLAY_SCALE (NUMERIC_DEFAULT_SCALE + 4)
-
-#define NUMERIC_MAX_RESULT_SCALE (NUMERIC_MAX_PRECISION * 2)
-#define NUMERIC_MIN_RESULT_SCALE (NUMERIC_DEFAULT_PRECISION + 4)
-
-
-/* ----------
- * Sign values and macros to deal with packing/unpacking n_sign_dscale
- * ----------
- */
-#define NUMERIC_SIGN_MASK 0xC000
-#define NUMERIC_POS 0x0000
-#define NUMERIC_NEG 0x4000
-#define NUMERIC_NAN 0xC000
-#define NUMERIC_DSCALE_MASK 0x3FFF
-#define NUMERIC_SIGN(n) ((n)->n_sign_dscale & NUMERIC_SIGN_MASK)
-#define NUMERIC_DSCALE(n) ((n)->n_sign_dscale & NUMERIC_DSCALE_MASK)
-#define NUMERIC_IS_NAN(n) (NUMERIC_SIGN(n) != NUMERIC_POS && \
- NUMERIC_SIGN(n) != NUMERIC_NEG)
-
-
-/* ----------
- * The Numeric data type stored in the database
- *
- * NOTE: by convention, values in the packed form have been stripped of
- * all leading and trailing zeroes (except there will be a trailing zero
- * in the last byte, if the number of digits is odd). In particular,
- * if the value is zero, there will be no digits at all! The weight is
- * arbitrary in that case, but we normally set it to zero.
- * ----------
- */
-typedef struct NumericData
-{
- int32 varlen; /* Variable size */
- int16 n_weight; /* Weight of 1st digit */
- uint16 n_rscale; /* Result scale */
- uint16 n_sign_dscale; /* Sign + display scale */
- unsigned char n_data[1]; /* Digit data (2 decimal digits/byte) */
-} NumericData;
-typedef NumericData *Numeric;
-
-#define NUMERIC_HDRSZ (sizeof(int32) + sizeof(uint16) * 3)
-
-
-/*
- * fmgr interface macros
- */
-
-#define DatumGetNumeric(X) ((Numeric) PG_DETOAST_DATUM(X))
-#define DatumGetNumericCopy(X) ((Numeric) PG_DETOAST_DATUM_COPY(X))
-#define NumericGetDatum(X) PointerGetDatum(X)
-#define PG_GETARG_NUMERIC(n) DatumGetNumeric(PG_GETARG_DATUM(n))
-#define PG_GETARG_NUMERIC_COPY(n) DatumGetNumericCopy(PG_GETARG_DATUM(n))
-#define PG_RETURN_NUMERIC(x) return NumericGetDatum(x)
-
-#endif /* _PG_NUMERIC_H_ */