feat: add user tags to information schema

include/common/systable.h

@@ -35,7 +35,7 @@ extern "C" {
 #define TSDB_INS_TABLE_USER_INDEXES           "user_indexes"
 #define TSDB_INS_TABLE_USER_STABLES           "user_stables"
 #define TSDB_INS_TABLE_USER_TABLES            "user_tables"
-#define TSDB_INS_TABLE_USER_TAGS            "user_tags"
+#define TSDB_INS_TABLE_USER_TAGS              "user_tags"
 #define TSDB_INS_TABLE_USER_TABLE_DISTRIBUTED "user_table_distributed"
 #define TSDB_INS_TABLE_USER_USERS             "user_users"
 #define TSDB_INS_TABLE_LICENCES               "grants"

source/common/src/systable.c

@@ -155,11 +155,10 @@ static const SSysDbTableSchema userTblsSchema[] = {
 
 static const SSysDbTableSchema userTagsSchema[] = {
     {.name = "table_name", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
-    {.name = "uid", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT},
-    {.name = "stable_name", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "db_name", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "stable_name", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "tag_name", .bytes = TSDB_COL_NAME_LEN - 1 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BIGINT},
-    {.name = "tag_type", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
+    {.name = "tag_type", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT},
     {.name = "tag_value", .bytes = TSDB_MAX_TAGS_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
 };