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Merge pull request #22048 from taosdata/feat/TD-25003 

feat: add new syntax for show tags/index/table tags
This commit is contained in:
dapan1121 2023-07-13 09:46:11 +08:00 committed by GitHub
parent c388802bda 90e5d165ac
commit 424c3d39fb
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 2448 additions and 2559 deletions
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5
docs/en/12-taos-sql/04-stable.md
View File

@ -51,6 +51,11 @@ DESCRIBE [db_name.]stb_name;
### View tag information for all child tables in the supertable
```
SHOW TABLE TAGS FROM table_name [FROM db_name];
SHOW TABLE TAGS FROM [db_name.]table_name;
```
```
taos> SHOW TABLE TAGS FROM st1;
tbname | id | loc |

2
docs/en/12-taos-sql/24-show.md
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@ -101,6 +101,7 @@ Note: TDengine Enterprise Edition only.
```sql
SHOW INDEXES FROM tbl_name [FROM db_name];
SHOW INDEXES FROM [db_name.]tbl_name;
```
Shows indices that have been created.
@ -326,6 +327,7 @@ Note that only the information about the data blocks in the data file will be di
```sql
SHOW TAGS FROM child_table_name [FROM db_name];
SHOW TAGS FROM [db_name.]child_table_name;
```
Shows all tag information in a subtable.

1
docs/en/12-taos-sql/27-index.md
View File

@ -43,6 +43,7 @@ DROP INDEX index_name;
````sql
```sql
SHOW INDEXES FROM tbl_name [FROM db_name];
SHOW INDEXES FROM [db_name.]tbl_name ;
````
Shows indices that have been created for the specified database or table.

5
docs/zh/12-taos-sql/04-stable.md
View File

@ -51,6 +51,11 @@ DESCRIBE [db_name.]stb_name;
### 获取超级表中所有子表的标签信息
```
SHOW TABLE TAGS FROM table_name [FROM db_name];
SHOW TABLE TAGS FROM [db_name.]table_name;
```
```
taos> SHOW TABLE TAGS FROM st1;
tbname | id | loc |

2
docs/zh/12-taos-sql/24-show.md
View File

@ -101,6 +101,7 @@ SHOW GRANTS;
```sql
SHOW INDEXES FROM tbl_name [FROM db_name];
SHOW INDEXES FROM [db_name.]tbl_name;
```
显示已创建的索引。
@ -269,6 +270,7 @@ Query OK, 24 row(s) in set (0.002444s)
```sql
SHOW TAGS FROM child_table_name [FROM db_name];
SHOW TAGS FROM [db_name.]child_table_name;
```
显示子表的标签信息。

1
docs/zh/12-taos-sql/27-index.md
View File

@ -43,6 +43,7 @@ DROP INDEX index_name;
````sql
```sql
SHOW INDEXES FROM tbl_name [FROM db_name];
SHOW INDEXES FROM [db_name.]tbl_name;
````
显示在所指定的数据库或表上已创建的索引。

200
include/common/ttokendef.h
View File

@ -16,105 +16,105 @@
#ifndef _TD_COMMON_TOKEN_H_
#define _TD_COMMON_TOKEN_H_
#define TK_OR 1
#define TK_AND 2
#define TK_UNION 3
#define TK_ALL 4
#define TK_MINUS 5
#define TK_EXCEPT 6
#define TK_INTERSECT 7
#define TK_NK_BITAND 8
#define TK_NK_BITOR 9
#define TK_NK_LSHIFT 10
#define TK_NK_RSHIFT 11
#define TK_NK_PLUS 12
#define TK_NK_MINUS 13
#define TK_NK_STAR 14
#define TK_NK_SLASH 15
#define TK_NK_REM 16
#define TK_NK_CONCAT 17
#define TK_CREATE 18
#define TK_ACCOUNT 19
#define TK_NK_ID 20
#define TK_PASS 21
#define TK_NK_STRING 22
#define TK_ALTER 23
#define TK_PPS 24
#define TK_TSERIES 25
#define TK_STORAGE 26
#define TK_STREAMS 27
#define TK_QTIME 28
#define TK_DBS 29
#define TK_USERS 30
#define TK_CONNS 31
#define TK_STATE 32
#define TK_USER 33
#define TK_ENABLE 34
#define TK_NK_INTEGER 35
#define TK_SYSINFO 36
#define TK_DROP 37
#define TK_GRANT 38
#define TK_ON 39
#define TK_TO 40
#define TK_REVOKE 41
#define TK_FROM 42
#define TK_SUBSCRIBE 43
#define TK_NK_COMMA 44
#define TK_READ 45
#define TK_WRITE 46
#define TK_NK_DOT 47
#define TK_WITH 48
#define TK_DNODE 49
#define TK_PORT 50
#define TK_DNODES 51
#define TK_RESTORE 52
#define TK_NK_IPTOKEN 53
#define TK_FORCE 54
#define TK_UNSAFE 55
#define TK_LOCAL 56
#define TK_QNODE 57
#define TK_BNODE 58
#define TK_SNODE 59
#define TK_MNODE 60
#define TK_VNODE 61
#define TK_DATABASE 62
#define TK_USE 63
#define TK_FLUSH 64
#define TK_TRIM 65
#define TK_COMPACT 66
#define TK_IF 67
#define TK_NOT 68
#define TK_EXISTS 69
#define TK_BUFFER 70
#define TK_CACHEMODEL 71
#define TK_CACHESIZE 72
#define TK_COMP 73
#define TK_DURATION 74
#define TK_NK_VARIABLE 75
#define TK_MAXROWS 76
#define TK_MINROWS 77
#define TK_KEEP 78
#define TK_PAGES 79
#define TK_PAGESIZE 80
#define TK_TSDB_PAGESIZE 81
#define TK_PRECISION 82
#define TK_REPLICA 83
#define TK_VGROUPS 84
#define TK_SINGLE_STABLE 85
#define TK_RETENTIONS 86
#define TK_SCHEMALESS 87
#define TK_WAL_LEVEL 88
#define TK_WAL_FSYNC_PERIOD 89
#define TK_WAL_RETENTION_PERIOD 90
#define TK_WAL_RETENTION_SIZE 91
#define TK_WAL_ROLL_PERIOD 92
#define TK_WAL_SEGMENT_SIZE 93
#define TK_STT_TRIGGER 94
#define TK_TABLE_PREFIX 95
#define TK_TABLE_SUFFIX 96
#define TK_NK_COLON 97
#define TK_MAX_SPEED 98
#define TK_START 99
#define TK_OR 1
#define TK_AND 2
#define TK_UNION 3
#define TK_ALL 4
#define TK_MINUS 5
#define TK_EXCEPT 6
#define TK_INTERSECT 7
#define TK_NK_BITAND 8
#define TK_NK_BITOR 9
#define TK_NK_LSHIFT 10
#define TK_NK_RSHIFT 11
#define TK_NK_PLUS 12
#define TK_NK_MINUS 13
#define TK_NK_STAR 14
#define TK_NK_SLASH 15
#define TK_NK_REM 16
#define TK_NK_CONCAT 17
#define TK_CREATE 18
#define TK_ACCOUNT 19
#define TK_NK_ID 20
#define TK_PASS 21
#define TK_NK_STRING 22
#define TK_ALTER 23
#define TK_PPS 24
#define TK_TSERIES 25
#define TK_STORAGE 26
#define TK_STREAMS 27
#define TK_QTIME 28
#define TK_DBS 29
#define TK_USERS 30
#define TK_CONNS 31
#define TK_STATE 32
#define TK_USER 33
#define TK_ENABLE 34
#define TK_NK_INTEGER 35
#define TK_SYSINFO 36
#define TK_DROP 37
#define TK_GRANT 38
#define TK_ON 39
#define TK_TO 40
#define TK_REVOKE 41
#define TK_FROM 42
#define TK_SUBSCRIBE 43
#define TK_NK_COMMA 44
#define TK_READ 45
#define TK_WRITE 46
#define TK_NK_DOT 47
#define TK_WITH 48
#define TK_DNODE 49
#define TK_PORT 50
#define TK_DNODES 51
#define TK_RESTORE 52
#define TK_NK_IPTOKEN 53
#define TK_FORCE 54
#define TK_UNSAFE 55
#define TK_LOCAL 56
#define TK_QNODE 57
#define TK_BNODE 58
#define TK_SNODE 59
#define TK_MNODE 60
#define TK_VNODE 61
#define TK_DATABASE 62
#define TK_USE 63
#define TK_FLUSH 64
#define TK_TRIM 65
#define TK_COMPACT 66
#define TK_IF 67
#define TK_NOT 68
#define TK_EXISTS 69
#define TK_BUFFER 70
#define TK_CACHEMODEL 71
#define TK_CACHESIZE 72
#define TK_COMP 73
#define TK_DURATION 74
#define TK_NK_VARIABLE 75
#define TK_MAXROWS 76
#define TK_MINROWS 77
#define TK_KEEP 78
#define TK_PAGES 79
#define TK_PAGESIZE 80
#define TK_TSDB_PAGESIZE 81
#define TK_PRECISION 82
#define TK_REPLICA 83
#define TK_VGROUPS 84
#define TK_SINGLE_STABLE 85
#define TK_RETENTIONS 86
#define TK_SCHEMALESS 87
#define TK_WAL_LEVEL 88
#define TK_WAL_FSYNC_PERIOD 89
#define TK_WAL_RETENTION_PERIOD 90
#define TK_WAL_RETENTION_SIZE 91
#define TK_WAL_ROLL_PERIOD 92
#define TK_WAL_SEGMENT_SIZE 93
#define TK_STT_TRIGGER 94
#define TK_TABLE_PREFIX 95
#define TK_TABLE_SUFFIX 96
#define TK_NK_COLON 97
#define TK_MAX_SPEED 98
#define TK_START 99
#define TK_TIMESTAMP 100
#define TK_END 101
#define TK_TABLE 102
@ -355,8 +355,6 @@
#define TK_WAL 337
#define TK_NK_SPACE 600
#define TK_NK_COMMENT 601
#define TK_NK_ILLEGAL 602

3
source/libs/parser/inc/sql.y
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@ -447,6 +447,7 @@ cmd ::= SHOW MNODES.
cmd ::= SHOW QNODES. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_QNODES_STMT); }
cmd ::= SHOW FUNCTIONS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_FUNCTIONS_STMT); }
cmd ::= SHOW INDEXES FROM table_name_cond(A) from_db_opt(B). { pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_INDEXES_STMT, B, A, OP_TYPE_EQUAL); }
cmd ::= SHOW INDEXES FROM db_name(B) NK_DOT table_name(A). { pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_INDEXES_STMT, createIdentifierValueNode(pCxt, &B), createIdentifierValueNode(pCxt, &A), OP_TYPE_EQUAL); }
cmd ::= SHOW STREAMS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_STREAMS_STMT); }
cmd ::= SHOW ACCOUNTS. { pCxt->errCode = generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_EXPRIE_STATEMENT); }
cmd ::= SHOW APPS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_APPS_STMT); }
@ -471,7 +472,9 @@ cmd ::= SHOW TABLE DISTRIBUTED full_table_name(A).
cmd ::= SHOW CONSUMERS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_CONSUMERS_STMT); }
cmd ::= SHOW SUBSCRIPTIONS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_SUBSCRIPTIONS_STMT); }
cmd ::= SHOW TAGS FROM table_name_cond(A) from_db_opt(B). { pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_TAGS_STMT, B, A, OP_TYPE_EQUAL); }
cmd ::= SHOW TAGS FROM db_name(B) NK_DOT table_name(A). { pCxt->pRootNode = createShowStmtWithCond(pCxt, QUERY_NODE_SHOW_TAGS_STMT, createIdentifierValueNode(pCxt, &B), createIdentifierValueNode(pCxt, &A), OP_TYPE_EQUAL); }
cmd ::= SHOW TABLE TAGS tag_list_opt(C) FROM table_name_cond(A) from_db_opt(B). { pCxt->pRootNode = createShowTableTagsStmt(pCxt, A, B, C); }
cmd ::= SHOW TABLE TAGS tag_list_opt(C) FROM db_name(B) NK_DOT table_name(A). { pCxt->pRootNode = createShowTableTagsStmt(pCxt, createIdentifierValueNode(pCxt, &A), createIdentifierValueNode(pCxt, &B), C); }
cmd ::= SHOW VNODES NK_INTEGER(A). { pCxt->pRootNode = createShowVnodesStmt(pCxt, createValueNode(pCxt, TSDB_DATA_TYPE_BIGINT, &A), NULL); }
cmd ::= SHOW VNODES NK_STRING(A). { pCxt->pRootNode = createShowVnodesStmt(pCxt, NULL, createValueNode(pCxt, TSDB_DATA_TYPE_VARCHAR, &A)); }
// show alive

4603
source/libs/parser/src/sql.c
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1
tests/parallel_test/cases.task
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@ -207,6 +207,7 @@
,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/precisionUS.py
,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/precisionNS.py
,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/show.py
,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/show_tag_index.py
,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/information_schema.py
,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/abs.py
,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/abs.py -R

184
tests/system-test/0-others/show_tag_index.py Normal file
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@ -0,0 +1,184 @@
###################################################################
# Copyright (c) 2016 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
import re
from util.log import *
from util.cases import *
from util.sql import *
from util.common import *
from util.sqlset import *
class TDTestCase:
def init(self, conn, logSql, replicaVar=1):
self.replicaVar = int(replicaVar)
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor())
def check_tags(self):
tdSql.checkRows(2)
tdSql.checkCols(6)
tdSql.checkData(0, 0, 'ctb1')
tdSql.checkData(0, 1, 'db')
tdSql.checkData(0, 2, 'stb')
tdSql.checkData(0, 3, 't0')
tdSql.checkData(0, 4, 'INT')
tdSql.checkData(0, 5, 1)
tdSql.checkData(1, 0, 'ctb1')
tdSql.checkData(1, 1, 'db')
tdSql.checkData(1, 2, 'stb')
tdSql.checkData(1, 3, 't1')
tdSql.checkData(1, 4, 'INT')
tdSql.checkData(1, 5, 1)
def check_table_tags(self, is_super_table):
if is_super_table == False:
tdSql.checkRows(1)
tdSql.checkCols(3)
tdSql.checkData(0, 0, 'ctb1')
tdSql.checkData(0, 1, 1)
tdSql.checkData(0, 2, 1)
else:
tdSql.checkRows(2)
tdSql.checkCols(3)
tdSql.checkData(0, 0, 'ctb1')
tdSql.checkData(1, 0, 'ctb2')
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 1, 2)
tdSql.checkData(0, 2, 1)
tdSql.checkData(1, 2, 2)
def check_indexes(self):
tdSql.checkRows(1)
tdSql.checkCols(7)
tdSql.checkData(0, 0, 'idx1')
tdSql.checkData(0, 1, 'db')
tdSql.checkData(0, 2, 'stb')
tdSql.checkData(0, 3, -1)
tdSql.checkData(0, 5, 't1')
tdSql.checkData(0, 6, 'tag_index')
def run(self):
tdSql.execute(f'create database db')
tdSql.execute(f'use db')
tdSql.execute(f'create table stb (ts timestamp, c0 int) tags (t0 int, t1 int)')
tdSql.execute(f'create table ctb1 using stb tags (1, 1)')
tdSql.execute(f'create table ctb2 using stb tags (2, 2)')
tdSql.execute(f'insert into ctb1 values (now, 1)')
tdSql.execute(f'insert into ctb2 values (now, 2)')
# show tags
tdSql.query(f'show tags from stb')
tdSql.checkRows(0)
tdSql.query(f'show tags from stb')
tdSql.checkRows(0);
tdSql.query(f'show tags from `stb`')
tdSql.checkRows(0);
tdSql.query(f'show tags from stb from db')
tdSql.checkRows(0);
tdSql.query(f'show tags from `stb` from `db`')
tdSql.checkRows(0);
tdSql.query(f'show tags from db.stb')
tdSql.checkRows(0);
tdSql.query(f'show tags from `db`.`stb`')
tdSql.checkRows(0);
tdSql.query(f'show tags from ctb1')
self.check_tags();
tdSql.query(f'show tags from `ctb1`')
self.check_tags();
tdSql.query(f'show tags from ctb1 from db')
self.check_tags();
tdSql.query(f'show tags from `ctb1` from `db`')
self.check_tags();
tdSql.query(f'show tags from db.ctb1')
self.check_tags();
tdSql.query(f'show tags from `db`.`ctb1`')
self.check_tags();
tdSql.error(f'show tags from db.stb from db')
tdSql.error(f'show tags from `db`.`stb` from db')
tdSql.error(f'show tags from db.ctb1 from db')
tdSql.error(f'show tags from `db`.`ctb1` from db')
# show table tags
tdSql.query(f'show table tags from stb')
self.check_table_tags(True);
tdSql.query(f'show table tags from `stb`')
self.check_table_tags(True);
tdSql.query(f'show table tags from stb from db')
self.check_table_tags(True);
tdSql.query(f'show table tags from `stb` from `db`')
self.check_table_tags(True);
tdSql.query(f'show table tags from db.stb')
self.check_table_tags(True);
tdSql.query(f'show table tags from `db`.`stb`')
self.check_table_tags(True);
tdSql.query(f'show table tags from ctb1')
self.check_table_tags(False);
tdSql.query(f'show table tags from `ctb1`')
self.check_table_tags(False);
tdSql.query(f'show table tags from ctb1 from db')
self.check_table_tags(False);
tdSql.query(f'show table tags from `ctb1` from `db`')
self.check_table_tags(False);
tdSql.query(f'show table tags from db.ctb1')
self.check_table_tags(False);
tdSql.query(f'show table tags from `db`.`ctb1`')
self.check_table_tags(False);
tdSql.error(f'show table tags from db.stb from db')
tdSql.error(f'show table tags from `db`.`stb` from db')
tdSql.error(f'show table tags from db.ctb1 from db')
tdSql.error(f'show table tags from `db`.`ctb1` from db')
# show indexes
tdSql.execute(f'create index idx1 on stb (t1)')
tdSql.query(f'show indexes from stb')
self.check_indexes();
tdSql.query(f'show indexes from `stb`')
self.check_indexes();
tdSql.query(f'show indexes from stb from db')
self.check_indexes();
tdSql.query(f'show indexes from `stb` from `db`')
self.check_indexes();
tdSql.query(f'show indexes from db.stb')
self.check_indexes();
tdSql.query(f'show indexes from `db`.`stb`')
self.check_indexes();
tdSql.query(f'show indexes from ctb1')
tdSql.checkRows(0)
tdSql.query(f'show indexes from `ctb1`')
tdSql.checkRows(0)
tdSql.query(f'show indexes from ctb1 from db')
tdSql.checkRows(0)
tdSql.query(f'show indexes from `ctb1` from `db`')
tdSql.checkRows(0)
tdSql.query(f'show indexes from db.ctb1')
tdSql.checkRows(0)
tdSql.query(f'show indexes from `db`.`ctb1`')
tdSql.checkRows(0)
tdSql.error(f'show indexes from db.stb from db')
tdSql.error(f'show indexes from `db`.`stb` from db')
tdSql.error(f'show indexes from db.ctb1 from db')
tdSql.error(f'show indexes from `db`.`ctb1` from db')
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())