fix: converted single to triple backticks14 (#36241)

This commit is contained in:
Randell Dawson
2019-06-20 13:35:05 -07:00
committed by Tom
parent 7917d5c6c3
commit 397014136e
75 changed files with 1782 additions and 1506 deletions

View File

@@ -10,25 +10,27 @@ localeTitle: تحديد بيان SQL
يوضح هذا المثال ثلاثة أعمدة محددة من جدول "الطالب" وعمود واحد محسوب. تقوم قاعدة البيانات بتخزين الطالب ID ، و FirstName ، و LastName للطالب. يمكننا دمج الأعمدة الأول واسم العائلة لإنشاء العمود المحتسب لـ FullName.
`select studentID, FirstName, LastName, FirstName + ' ' + LastName as FullName
from student;
`
```sql
select studentID, FirstName, LastName, FirstName + ' ' + LastName as FullName
from student;
```
`+-----------+-------------------+------------+------------------------+
| studentID | FirstName | LastName | FullName |
+-----------+-------------------+------------+------------------------+
| 1 | Monique | Davis | Monique Davis |
| 2 | Teri | Gutierrez | Teri Gutierrez |
| 3 | Spencer | Pautier | Spencer Pautier |
| 4 | Louis | Ramsey | Louis Ramsey |
| 5 | Alvin | Greene | Alvin Greene |
| 6 | Sophie | Freeman | Sophie Freeman |
| 7 | Edgar Frank "Ted" | Codd | Edgar Frank "Ted" Codd |
| 8 | Donald D. | Chamberlin | Donald D. Chamberlin |
| 9 | Raymond F. | Boyce | Raymond F. Boyce |
+-----------+-------------------+------------+------------------------+
9 rows in set (0.00 sec)
`
```text
+-----------+-------------------+------------+------------------------+
| studentID | FirstName | LastName | FullName |
+-----------+-------------------+------------+------------------------+
| 1 | Monique | Davis | Monique Davis |
| 2 | Teri | Gutierrez | Teri Gutierrez |
| 3 | Spencer | Pautier | Spencer Pautier |
| 4 | Louis | Ramsey | Louis Ramsey |
| 5 | Alvin | Greene | Alvin Greene |
| 6 | Sophie | Freeman | Sophie Freeman |
| 7 | Edgar Frank "Ted" | Codd | Edgar Frank "Ted" Codd |
| 8 | Donald D. | Chamberlin | Donald D. Chamberlin |
| 9 | Raymond F. | Boyce | Raymond F. Boyce |
+-----------+-------------------+------------+------------------------+
9 rows in set (0.00 sec)
```
\* كما هو الحال مع جميع هذه الأشياء SQL هناك أكثر من ذلك بكثير من ما هو موجود في هذا الدليل التمهيدي.