PostgreSQL Source Code: src/include/utils/numeric.h Source File (original) (raw)
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14#ifndef _PG_NUMERIC_H_
15#define _PG_NUMERIC_H_
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32#define NUMERIC_MAX_PRECISION 1000
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34#define NUMERIC_MIN_SCALE (-1000)
35#define NUMERIC_MAX_SCALE 1000
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40#define NUMERIC_MAX_DISPLAY_SCALE NUMERIC_MAX_PRECISION
41#define NUMERIC_MIN_DISPLAY_SCALE 0
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43#define NUMERIC_MAX_RESULT_SCALE (NUMERIC_MAX_PRECISION * 2)
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50#define NUMERIC_MIN_SIG_DIGITS 16
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62{
64}
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68{
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72static inline Datum
74{
76}
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78#define PG_GETARG_NUMERIC(n) DatumGetNumeric(PG_GETARG_DATUM(n))
79#define PG_GETARG_NUMERIC_COPY(n) DatumGetNumericCopy(PG_GETARG_DATUM(n))
80#define PG_RETURN_NUMERIC(x) return NumericGetDatum(x)
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95 bool *have_error);
97 bool *have_error);
99 bool *have_error);
101 bool *have_error);
103 bool *have_error);
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110#endif
#define PG_DETOAST_DATUM_COPY(datum)
#define PG_DETOAST_DATUM(datum)
char * numeric_normalize(Numeric num)
char * numeric_out_sci(Numeric num, int scale)
int32 numeric_maximum_size(int32 typmod)
int32 numeric_int4_opt_error(Numeric num, bool *have_error)
static Numeric DatumGetNumericCopy(Datum X)
Numeric numeric_mod_opt_error(Numeric num1, Numeric num2, bool *have_error)
Numeric numeric_div_opt_error(Numeric num1, Numeric num2, bool *have_error)
Numeric int64_to_numeric(int64 val)
Numeric random_numeric(pg_prng_state *state, Numeric rmin, Numeric rmax)
static Numeric DatumGetNumeric(Datum X)
Numeric int64_div_fast_to_numeric(int64 val1, int log10val2)
int64 numeric_int8_opt_error(Numeric num, bool *have_error)
struct NumericData * Numeric
bool numeric_is_nan(Numeric num)
Numeric numeric_sub_opt_error(Numeric num1, Numeric num2, bool *have_error)
Numeric numeric_mul_opt_error(Numeric num1, Numeric num2, bool *have_error)
Numeric numeric_add_opt_error(Numeric num1, Numeric num2, bool *have_error)
bool numeric_is_inf(Numeric num)
static Datum NumericGetDatum(Numeric X)
static Datum PointerGetDatum(const void *X)