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lines changed Original file line number Diff line number Diff line change 11---
2- title : CREATE DATABASE
2+ title : ๅๅปบๆฐๆฎๅบ
33sidebar_position : 1
44---
55
Original file line number Diff line number Diff line change 22title : DROP DATABASE
33---
44
5- ๅ ้คไธไธชๆฐๆฎๅบ ใ
5+ ๅ ้คๆฐๆฎๅบ ใ
66
77ๅฆ่ฏทๅ้
๏ผ[ UNDROP DATABASE] ( undrop-database.md )
88
Original file line number Diff line number Diff line change @@ -18,7 +18,7 @@ SHOW [ FULL ] DATABASES
1818| ๅๆฐ | ๆ่ฟฐ |
1919| -----------| ------------------------------------------------------------------------------------------------------------------------------|
2020| FULL | ๅๅบๅธฆๆ้ๅ ไฟกๆฏ็็ปๆใๆดๅค่ฏฆๆ
่ฏทๅ่ง[ ็คบไพ] ( #examples ) ใ |
21- | LIKE | ้่ฟๅบๅๅคงๅฐๅ็ๆจกๅผๅน้
่ฟๆปค็ปๆๅ็งฐ ใ |
21+ | LIKE | ไฝฟ็จๅบๅๅคงๅฐๅ็ๆจกๅผๅน้
่ฟๆปค็ปๆๅ็งฐ ใ |
2222| WHERE | ไฝฟ็จWHEREๅญๅฅไธญ็่กจ่พพๅผ่ฟๆปค็ปๆใ |
2323
2424## ็คบไพ
Original file line number Diff line number Diff line change 1+ ---
2+ title : SHOW DROP DATABASES
3+ ---
4+ import FunctionDescription from '@site/src /components/FunctionDescription';
5+
6+ <FunctionDescription description =" ๅผๅ
ฅๆๆดๆฐ: v1.2.658 " />
7+
8+ ๅๅบๆๆๆฐๆฎๅบๅๅ
ถๅ ้คๆถ้ดๆณ๏ผๅฆๆๅทฒ่ขซๅ ้ค๏ผ๏ผๅ
่ฎธ็จๆทๆฅ็ๅทฒๅ ้ค็ๆฐๆฎๅบๅๅ
ถ่ฏฆ็ปไฟกๆฏใ
9+
10+ - ๅชๆๅจๆฐๆฎไฟ็ๆๅ
๏ผๅทฒๅ ้ค็ๆฐๆฎๅบๆ่ฝ่ขซๆฃ็ดขใ
11+ - ๅปบ่ฎฎไฝฟ็จ็ฎก็ๅ็จๆท๏ผๅฆ ` root ` ใๅฆๆๆจไฝฟ็จ็ๆฏ Databend Cloud๏ผ่ฏทไฝฟ็จๅ
ทๆ ` account_admin ` ่ง่ฒ็็จๆทๆฅๆฅ่ฏขๅทฒๅ ้ค็ๆฐๆฎๅบใ
12+
13+ ๅฆ่ฏทๅ้
: [ system.databases_with_history] ( ../../../00-sql-reference/20-system-tables/system-databases-with-history.md )
14+
15+ ## ่ฏญๆณ
16+
17+ ``` sql
18+ SHOW DROP DATABASES
19+ [ FROM < catalog> ]
20+ [ LIKE ' <pattern>' | WHERE < expr> ]
21+ ```
22+
23+ ## ็คบไพ
24+
25+ ``` sql
26+ -- ๅๅปบไธไธชๅไธบ my_db ็ๆฐๆฐๆฎๅบ
27+ CREATE DATABASE my_db ;
28+
29+ -- ๅ ้คๆฐๆฎๅบ my_db
30+ DROP DATABASE my_db;
31+
32+ -- ๅฆๆๆฐๆฎๅบๅทฒ่ขซๅ ้ค๏ผdropped_on ๆพ็คบๅ ้คๆถ้ด๏ผ
33+ -- ๅฆๆๅฎไป็ถๆดป่ท๏ผdropped_on ไธบ NULLใ
34+ SHOW DROP DATABASES;
35+
36+ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
37+ โ catalog โ name โ database_id โ dropped_on โ
38+ โโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
39+ โ default โ default โ 1 โ NULL โ
40+ โ default โ information_schema โ 4611686018427387906 โ NULL โ
41+ โ default โ my_db โ 114 โ 2024 - 11 - 15 02 :44 :46 .207120 โ
42+ โ default โ system โ 4611686018427387905 โ NULL โ
43+ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
44+ ```
Original file line number Diff line number Diff line change 22title : UNDROP DATABASE
33---
44
5- ๆขๅคๅทฒๅ ้คๆฐๆฎๅบ็ๆๆฐ็ๆฌใ่ฟๅฉ็จไบDatabend็ๆถ้ดๅๆบฏๅ่ฝ ๏ผๅทฒๅ ้ค็ๅฏน่ฑกๅช่ฝๅจไฟ็ๆๅ
๏ผ้ป่ฎคไธบ24ๅฐๆถ ๏ผๆขๅคใ
5+ ๆขๅคๅทฒๅ ้คๆฐๆฎๅบ็ๆๆฐ็ๆฌใ่ฟๅฉ็จไบ Databend ็ๆถ้ดๅๆบฏๅ่ฝ ๏ผๅทฒๅ ้ค็ๅฏน่ฑกๅช่ฝๅจไฟ็ๆๅ
๏ผ้ป่ฎคไธบ 24 ๅฐๆถ ๏ผๆขๅคใ
66
77ๅฆ่ฏทๅ้
๏ผ[ DROP DATABASE] ( ddl-drop-database.md )
88
@@ -16,7 +16,7 @@ UNDROP DATABASE <database_name>
1616
1717## ็คบไพ
1818
19- ๆญค็คบไพๅๅปบใๅ ้ค๏ผ็ถๅๆขๅคๅไธบโ orders_2024โ ็ๆฐๆฎๅบ๏ผ
19+ ๆญค็คบไพๅๅปบใๅ ้ค็ถๅๆขๅคๅไธบ " orders_2024" ็ๆฐๆฎๅบ๏ผ
2020
2121``` sql
2222root@localhost:8000 / default> CREATE DATABASE orders_2024;
You canโt perform that action at this time.
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