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Merge branch '10.1' into 10.2

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This commit is contained in:
Sergei Golubchik
2017-02-10 17:01:45 +01:00
parent 3ae038b732 bc4686f0f4
commit 2195bb4e41
226 changed files with 11199 additions and 2971 deletions
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47
storage/connect/jsonudf.cpp
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@@ -5263,3 +5263,50 @@ char *envar(UDF_INIT *initid, UDF_ARGS *args, char *result,
return str;
} // end of envar
/*********************************************************************************/
/* Returns the distinct number of B occurences in A. */
/*********************************************************************************/
my_bool countin_init(UDF_INIT *initid, UDF_ARGS *args, char *message)
{
if (args->arg_count != 2) {
strcpy(message, "This function must have 2 arguments");
return true;
} else if (args->arg_type[0] != STRING_RESULT) {
strcpy(message, "First argument must be string");
return true;
} else if (args->arg_type[1] != STRING_RESULT) {
strcpy(message, "Second argument is not a string");
return true;
} // endif args
return false;
} // end of countin_init
long long countin(UDF_INIT *initid, UDF_ARGS *args, char *result,
unsigned long *res_length, char *is_null, char *)
{
PSZ str1, str2;
char *s;
long long n = 0;
size_t lg;
lg = (size_t)args->lengths[0];
s = str1 = (PSZ)malloc(lg + 1);
memcpy(str1, args->args[0], lg);
str1[lg] = 0;
lg = (size_t)args->lengths[1];
str2 = (PSZ)malloc(lg + 1);
memcpy(str2, args->args[1], lg);
str2[lg] = 0;
while (s = strstr(s, str2)) {
n++;
s += lg;
} // endwhile
free(str1);
free(str2);
return n;
} // end of countin