27 lines
834 B
C
27 lines
834 B
C
// compile with
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// gcc connect_example.c -o connect_example -ltaos
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#include <stdio.h>
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#include <stdlib.h>
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#include "taos.h"
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int main() {
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const char *host = "localhost";
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const char *user = "root";
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const char *passwd = "taosdata";
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const char *db = NULL; // if don't want to connect to a default db, set it to NULL or ""
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uint16_t port = 6030; // 0 means use the default port
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TAOS *taos = taos_connect(host, user, passwd, db, port);
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if (taos == NULL) {
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fprintf(stderr, "Failed to connect to %s:%hu, ErrCode: 0x%x, ErrMessage: %s.\n", host, port, taos_errno(NULL), taos_errstr(NULL));
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taos_cleanup();
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return -1;
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}
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fprintf(stdout, "Connected to %s:%hu successfully.\n", host, port);
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/* put your code here for read and write */
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// close & clean
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taos_close(taos);
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taos_cleanup();
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}
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