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Merge pull request #2938 from taosdata/feature/pyconn 

Feature/pyconn
This commit is contained in:
Shengliang Guan 2020-08-06 09:48:43 +08:00 committed by GitHub
parent ef335b2ce5 1bfe14664b
commit 48f6f0dd37
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 75 additions and 10 deletions
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85
src/kit/taosdemo/taosdemo.c
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@ -43,9 +43,10 @@ extern char configDir[];
#define MAX_DB_NAME_SIZE 64
#define MAX_TB_NAME_SIZE 64
#define MAX_DATA_SIZE 1024
#define MAX_NUM_DATATYPE 8
#define MAX_NUM_DATATYPE 30
#define OPT_ABORT 1 /* –abort */
#define STRING_LEN 512
#define MAX_PREPARED_RAND 1000000
/* The options we understand. */
static struct argp_option options[] = {
@ -175,6 +176,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
}
sptr[index++] = token;
token = strsep(&running, ", ");
if (index >= MAX_NUM_DATATYPE) break;
}
}
break;
@ -311,6 +313,8 @@ int generateData(char *res, char **data_type, int num_of_cols, int64_t timestamp
void rand_string(char *str, int size);
void init_rand_data();
double getCurrentTime();
void callBack(void *param, TAOS_RES *res, int code);
@ -361,7 +365,7 @@ int main(int argc, char *argv[]) {
arguments.num_of_DPT = 100000;
arguments.num_of_RPR = 1000;
arguments.use_metric = true;
arguments.insert_only = false;
arguments.insert_only = true;
// end change
argp_parse(&argp, argc, argv, 0, 0, &arguments);
@ -403,6 +407,7 @@ int main(int argc, char *argv[]) {
taos_close(qtaos);
return 0;
}
init_rand_data();
memset(dataString, 0, STRING_LEN);
int len = 0;
@ -411,7 +416,7 @@ int main(int argc, char *argv[]) {
do_aggreFunc = false;
}
for (; count_data_type <= MAX_NUM_DATATYPE; count_data_type++) {
if (strcasecmp(data_type[count_data_type], "") == 0) {
if (data_type[count_data_type] == NULL) {
break;
}
@ -1169,6 +1174,66 @@ double getCurrentTime() {
return tv.tv_sec + tv.tv_usec / 1E6;
}
int32_t randint[MAX_PREPARED_RAND];
int64_t randbigint[MAX_PREPARED_RAND];
float randfloat[MAX_PREPARED_RAND];
double randdouble[MAX_PREPARED_RAND];
int32_t rand_tinyint(){
static int cursor;
cursor++;
cursor = cursor % MAX_PREPARED_RAND;
return randint[cursor] % 128;
}
int32_t rand_smallint(){
static int cursor;
cursor++;
cursor = cursor % MAX_PREPARED_RAND;
return randint[cursor] % 32767;
}
int32_t rand_int(){
static int cursor;
cursor++;
cursor = cursor % MAX_PREPARED_RAND;
return randint[cursor];
}
int64_t rand_bigint(){
static int cursor;
cursor++;
cursor = cursor % MAX_PREPARED_RAND;
return randbigint[cursor];
}
float rand_float(){
static int cursor;
cursor++;
cursor = cursor % MAX_PREPARED_RAND;
return randfloat[cursor];
}
double rand_double() {
static int cursor;
cursor++;
cursor = cursor % MAX_PREPARED_RAND;
return randdouble[cursor];
}
void init_rand_data(){
for (int i = 0; i < MAX_PREPARED_RAND; i++){
randint[i] = (int)(rand() % 10);
randbigint[i] = (int64_t)(rand() % 2147483648);
randfloat[i] = (float)(rand() / 1000.0);
randdouble[i] = (double)(rand() / 1000000.0);
}
}
int32_t generateData(char *res, char **data_type, int num_of_cols, int64_t timestamp, int len_of_binary) {
memset(res, 0, MAX_DATA_SIZE);
char *pstr = res;
@ -1176,7 +1241,7 @@ int32_t generateData(char *res, char **data_type, int num_of_cols, int64_t times
int c = 0;
for (; c < MAX_NUM_DATATYPE; c++) {
if (strcasecmp(data_type[c], "") == 0) {
if (data_type[c] == NULL) {
break;
}
}
@ -1188,17 +1253,17 @@ int32_t generateData(char *res, char **data_type, int num_of_cols, int64_t times
for (int i = 0; i < num_of_cols; i++) {
if (strcasecmp(data_type[i % c], "tinyint") == 0) {
pstr += sprintf(pstr, ", %d", (int)(rand() % 128));
pstr += sprintf(pstr, ", %d", rand_tinyint() );
} else if (strcasecmp(data_type[i % c], "smallint") == 0) {
pstr += sprintf(pstr, ", %d", (int)(rand() % 32767));
pstr += sprintf(pstr, ", %d", rand_smallint());
} else if (strcasecmp(data_type[i % c], "int") == 0) {
pstr += sprintf(pstr, ", %d", (int)(rand() % 10));
pstr += sprintf(pstr, ", %d", rand_int());
} else if (strcasecmp(data_type[i % c], "bigint") == 0) {
pstr += sprintf(pstr, ", %" PRId64, rand() % 2147483648);
pstr += sprintf(pstr, ", %" PRId64, rand_bigint());
} else if (strcasecmp(data_type[i % c], "float") == 0) {
pstr += sprintf(pstr, ", %10.4f", (float)(rand() / 1000.0));
pstr += sprintf(pstr, ", %10.4f", rand_float());
} else if (strcasecmp(data_type[i % c], "double") == 0) {
double t = (double)(rand() / 1000000.0);
double t = rand_double();
pstr += sprintf(pstr, ", %20.8f", t);
} else if (strcasecmp(data_type[i % c], "bool") == 0) {
bool b = rand() & 1;