diff options
Diffstat (limited to 'src/include/utils/builtins.h')
| -rw-r--r-- | src/include/utils/builtins.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h index 3ba34f88eec..417fd1771a8 100644 --- a/src/include/utils/builtins.h +++ b/src/include/utils/builtins.h @@ -786,6 +786,11 @@ extern Datum textoverlay_no_len(PG_FUNCTION_ARGS); extern Datum name_text(PG_FUNCTION_ARGS); extern Datum text_name(PG_FUNCTION_ARGS); extern int varstr_cmp(char *arg1, int len1, char *arg2, int len2, Oid collid); +extern int varstr_levenshtein(const char *source, int slen, const char *target, + int tlen, int ins_c, int del_c, int sub_c); +extern int varstr_levenshtein_less_equal(const char *source, int slen, + const char *target, int tlen, int ins_c, + int del_c, int sub_c, int max_d); extern List *textToQualifiedNameList(text *textval); extern bool SplitIdentifierString(char *rawstring, char separator, List **namelist); |