[TD-10796]<fix>: when tag has escape char , can cause 'Syntax error in SQL', -2147483114

7c73f7ec · Ganlin Zhao · 60946039 · 7c73f7ec
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Showing with 22 addition and 22 deletion

src/client/src/tscLocal.c src/client/src/tscLocal.c +22 -22

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--- a/src/client/src/tscLocal.c
+++ b/src/client/src/tscLocal.c
@@ -554,9 +554,9 @@ static int32_t tscGetTableTagColumnName(SSqlObj *pSql, char **result) {
  int32_t numOfTags = tscGetNumOfTags(pMeta);
  for (int32_t i = 0; i < numOfTags; i++) {
    if (i != numOfTags - 1) {
-      snprintf(buf + strlen(buf), TSDB_MAX_BINARY_LEN - strlen(buf), "%s,", pTagsSchema[i].name);  
+      snprintf(buf + strlen(buf), TSDB_MAX_BINARY_LEN - strlen(buf), "`%s`,", pTagsSchema[i].name);
    } else {
-      snprintf(buf + strlen(buf), TSDB_MAX_BINARY_LEN - strlen(buf), "%s", pTagsSchema[i].name);
+      snprintf(buf + strlen(buf), TSDB_MAX_BINARY_LEN - strlen(buf), "`%s`", pTagsSchema[i].name);
    }
  }