mod c tmq sample code
This commit is contained in:
parent
34787a8211
commit
88a049c02e
|
@ -33,7 +33,7 @@ int code = 0;
|
|||
// connect
|
||||
TAOS *taos = taos_connect(host, user, password, NULL, port);
|
||||
if (taos == NULL) {
|
||||
printf("Failed to connect to %s:%hu; ErrCode: 0x%x; ErrMessage: %s.\n", host, port, taos_errno(NULL), taos_errstr(NULL));
|
||||
printf("Failed to connect to %s:%hu, ErrCode: 0x%x, ErrMessage: %s.\n", host, port, taos_errno(NULL), taos_errstr(NULL));
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
}
|
||||
|
@ -51,7 +51,7 @@ const char* sql = "INSERT INTO "
|
|||
TAOS_RES *result = taos_query(taos, sql);
|
||||
code = taos_errno(result);
|
||||
if (code != 0) {
|
||||
printf("Failed to insert data to power.meters, Server: %s:%hu; ErrCode: 0x%x; ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
printf("Failed to insert data to power.meters, Server: %s:%hu, ErrCode: 0x%x, ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
taos_close(taos);
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
|
|
|
@ -34,7 +34,7 @@ int code = 0;
|
|||
// connect
|
||||
TAOS *taos = taos_connect(host, user, password, NULL, port);
|
||||
if (taos == NULL) {
|
||||
printf("Failed to connect to %s:%hu; ErrCode: 0x%x; ErrMessage: %s.\n", host, port, taos_errno(NULL), taos_errstr(NULL));
|
||||
printf("Failed to connect to %s:%hu, ErrCode: 0x%x, ErrMessage: %s.\n", host, port, taos_errno(NULL), taos_errstr(NULL));
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
}
|
||||
|
@ -46,7 +46,7 @@ const char* sql = "SELECT ts, current, location FROM power.meters limit 100";
|
|||
TAOS_RES *result = taos_query(taos, sql);
|
||||
code = taos_errno(result);
|
||||
if (code != 0) {
|
||||
printf("Failed to query data from power.meters, Server: %s:%hu; ErrCode: 0x%x; ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
printf("Failed to query data from power.meters, Server: %s:%hu, ErrCode: 0x%x, ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
taos_close(taos);
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
|
|
|
@ -33,7 +33,7 @@ int code = 0;
|
|||
// connect
|
||||
TAOS *taos = taos_connect(host, user, password, NULL, port);
|
||||
if (taos == NULL) {
|
||||
printf("Failed to connect to %s:%hu; ErrCode: 0x%x; ErrMessage: %s.\n", host, port, taos_errno(NULL), taos_errstr(NULL));
|
||||
printf("Failed to connect to %s:%hu, ErrCode: 0x%x, ErrMessage: %s.\n", host, port, taos_errno(NULL), taos_errstr(NULL));
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
}
|
||||
|
@ -42,7 +42,7 @@ if (taos == NULL) {
|
|||
TAOS_RES *result = taos_query(taos, "CREATE DATABASE IF NOT EXISTS power");
|
||||
code = taos_errno(result);
|
||||
if (code != 0) {
|
||||
printf("Failed to create database power, Server: %s:%hu; ErrCode: 0x%x; ErrMessage: %s.\n", host, port, code, taos_errstr(result));
|
||||
printf("Failed to create database power, Server: %s:%hu, ErrCode: 0x%x, ErrMessage: %s.\n", host, port, code, taos_errstr(result));
|
||||
taos_close(taos);
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
|
@ -54,7 +54,7 @@ printf("Create database power successfully.\n");
|
|||
result = taos_query(taos, "USE power");
|
||||
code = taos_errno(result);
|
||||
if (code != 0) {
|
||||
printf("Failed to execute use power, Server: %s:%hu; ErrCode: 0x%x; ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
printf("Failed to execute use power, Server: %s:%hu, ErrCode: 0x%x, ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
taos_close(taos);
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
|
@ -71,7 +71,7 @@ char *lines[] = {line_demo};
|
|||
result = taos_schemaless_insert(taos, lines, 1, TSDB_SML_LINE_PROTOCOL, TSDB_SML_TIMESTAMP_MILLI_SECONDS);
|
||||
code = taos_errno(result);
|
||||
if (code != 0) {
|
||||
printf("Failed to insert schemaless line data, Server: %s:%hu; ErrCode: 0x%x; ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
printf("Failed to insert schemaless line data, Server: %s:%hu, ErrCode: 0x%x, ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
taos_close(taos);
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
|
@ -86,7 +86,7 @@ char *telnets[] = {telnet_demo};
|
|||
result = taos_schemaless_insert(taos, telnets, 1, TSDB_SML_TELNET_PROTOCOL, TSDB_SML_TIMESTAMP_MILLI_SECONDS);
|
||||
code = taos_errno(result);
|
||||
if (code != 0) {
|
||||
printf("Failed to insert schemaless telnet data, Server: %s:%hu; ErrCode: 0x%x; ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
printf("Failed to insert schemaless telnet data, Server: %s:%hu, ErrCode: 0x%x, ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
taos_close(taos);
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
|
@ -111,7 +111,7 @@ result = taos_schemaless_insert(taos, jsons, 1, TSDB_SML_JSON_PROTOCOL, TSDB_SML
|
|||
code = taos_errno(result);
|
||||
if (code != 0) {
|
||||
free(jsons[0]);
|
||||
printf("Failed to insert schemaless json data, Server: %s:%hu; ErrCode: 0x%x; ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
printf("Failed to insert schemaless json data, Server: %s:%hu, ErrCode: 0x%x, ErrMessage: %s\n.", host, port, code, taos_errstr(result));
|
||||
taos_close(taos);
|
||||
taos_cleanup();
|
||||
return -1;
|
||||
|
|
Loading…
Reference in New Issue