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| author | Alexander Korotkov <akorotkov@postgresql.org> | 2019-03-16 12:21:19 +0300 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2019-03-16 12:21:19 +0300 |
| commit | 16d489b0fe058e527619f5e9d92fd7ca3c6c2994 (patch) | |
| tree | d0f82a4250a33db045574fc69137eb32d52d04f9 /src/include | |
| parent | 72b6460336e86ad5cafd3426af6013c7d8457367 (diff) | |
| download | postgresql-16d489b0fe058e527619f5e9d92fd7ca3c6c2994.tar.gz postgresql-16d489b0fe058e527619f5e9d92fd7ca3c6c2994.zip | |
Numeric error suppression in jsonpath
Add support of numeric error suppression to jsonpath as it's required by
standard. This commit doesn't use PG_TRY()/PG_CATCH() in order to implement
that. Instead, it provides internal versions of numeric functions used, which
support error suppression.
Discussion: https://postgr.es/m/fcc6fc6a-b497-f39a-923d-aa34d0c588e8%402ndQuadrant.com
Author: Alexander Korotkov, Nikita Glukhov
Reviewed-by: Tomas Vondra
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/utils/float.h | 3 | ||||
| -rw-r--r-- | src/include/utils/numeric.h | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/src/include/utils/float.h b/src/include/utils/float.h index 0f82a25edea..5d935bb032d 100644 --- a/src/include/utils/float.h +++ b/src/include/utils/float.h @@ -40,6 +40,9 @@ extern PGDLLIMPORT int extra_float_digits; extern int is_infinite(float8 val); extern float8 float8in_internal(char *num, char **endptr_p, const char *type_name, const char *orig_string); +extern float8 float8in_internal_opt_error(char *num, char **endptr_p, + const char *type_name, const char *orig_string, + bool *have_error); extern char *float8out_internal(float8 num); extern int float4_cmp_internal(float4 a, float4 b); extern int float8_cmp_internal(float8 a, float8 b); diff --git a/src/include/utils/numeric.h b/src/include/utils/numeric.h index 9109cff98eb..b475c93e047 100644 --- a/src/include/utils/numeric.h +++ b/src/include/utils/numeric.h @@ -61,4 +61,16 @@ int32 numeric_maximum_size(int32 typmod); extern char *numeric_out_sci(Numeric num, int scale); extern char *numeric_normalize(Numeric num); +extern Numeric numeric_add_opt_error(Numeric num1, Numeric num2, + bool *have_error); +extern Numeric numeric_sub_opt_error(Numeric num1, Numeric num2, + bool *have_error); +extern Numeric numeric_mul_opt_error(Numeric num1, Numeric num2, + bool *have_error); +extern Numeric numeric_div_opt_error(Numeric num1, Numeric num2, + bool *have_error); +extern Numeric numeric_mod_opt_error(Numeric num1, Numeric num2, + bool *have_error); +extern int32 numeric_int4_opt_error(Numeric num, bool *error); + #endif /* _PG_NUMERIC_H_ */ |