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[TD-5333]<fix>: taosdemo normal table binary overflow. (#6889)

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Shuduo Sang 2021-07-16 20:30:15 +08:00 committed by GitHub
parent 5ed8e2a247
commit 7b9aff6ee6
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1 changed files with 10 additions and 2 deletions
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12
src/kit/taosdemo/taosdemo.c
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@ -4983,12 +4983,20 @@ static int64_t generateData(char *recBuf, char **data_type,
bool b = rand_bool() & 1;
pstr += sprintf(pstr, ",%s", b ? "true" : "false");
} else if (strcasecmp(data_type[i % columnCount], "BINARY") == 0) {
char *s = malloc(lenOfBinary);
char *s = malloc(lenOfBinary + 1);
if (s == NULL) {
errorPrint("%s() LN%d, memory allocation %d bytes failed\n",
__func__, __LINE__, lenOfBinary + 1);
}
rand_string(s, lenOfBinary);
pstr += sprintf(pstr, ",\"%s\"", s);
free(s);
} else if (strcasecmp(data_type[i % columnCount], "NCHAR") == 0) {
char *s = malloc(lenOfBinary);
char *s = malloc(lenOfBinary + 1);
if (s == NULL) {
errorPrint("%s() LN%d, memory allocation %d bytes failed\n",
__func__, __LINE__, lenOfBinary + 1);
}
rand_string(s, lenOfBinary);
pstr += sprintf(pstr, ",\"%s\"", s);
free(s);