词法解析

[jd-zhang]

*Issue migrated from trac ticket # 881 www.kunlunbase.com *

component: computing nodes | priority: major

2022-07-07 12:10:08: smith created the issue

---

出问题的例子（最后少了一个单引号）

abc=# select 'CREATE USER MAPPING FOR \"current_user\" SERVER sv2 OPTIONS (user *\"current_user\"*)';
                                       ?column?
--------------------------------------------------------------------------------------
 CREATE USER MAPPING FOR \"current_user\" SERVER sv2 OPTIONS (user '\"current_user\")
(1 row)

预期：
smith=# select 'CREATE USER MAPPING FOR "current_user" SERVER sv2 OPTIONS (user "current_user")';
?column?

CREATE USER MAPPING FOR "current_user" SERVER sv2 OPTIONS (user '"current_user"')
(1 row)

[jd-zhang]

2022-07-07 12:10:38: smith commented

---

预期：

smith=# select 'CREATE USER MAPPING FOR \"current_user\" SERVER sv2 OPTIONS (user *\"current_user\"*)';
                                       ?column?
---------------------------------------------------------------------------------------
 CREATE USER MAPPING FOR \"current_user\" SERVER sv2 OPTIONS (user '\"current_user\"')
(1 row)

[jd-zhang]

2022-07-07 14:09:57: zhaowei@zettadb.com

[jd-zhang]

2022-07-07 14:09:57: zhaowei@zettadb.com

[jd-zhang]

2022-07-07 14:09:57: zhaowei@zettadb.com commented

---

fixed

[jd-zhang]

2022-07-07 19:55:23: zhaowei@zettadb.com changed owner from david to kunlun

[jd-zhang]

2022-07-07 19:55:23: zhaowei@zettadb.com changed status from new to accepted