Learning SQL Second Edition phần 7 potx
Learning SQL Second Edition phần 7 potx
... I | 666-66-6666 |
| 13 | 6 | I | 666-66-6666 |
| 14 | 7 | I | 77 7 -77 -77 77 |
| 15 | 8 | I | 888-88-8888 |
| 16 | 8 | I | 888-88-8888 |
| 17 | 9 | I | 999-99-9999 |
| 18 | 9 | I | 999-99-9999 |
| ... |
| 4 | 444-44-4444 | I | 3+ |
| 5 | 555-55-5555 | I | 1 |
| 6 | 666-66-6666 | I | 2 |
| 7 | 77 7 -77 -77 77 | I | 1 |
| 8 | 888-88-8888 | I | 2 |
| 9 | 999-99-9999 | I | 3+ |
| 10 | 0...
Learning SQL Second Edition phần 3 potx
... following:
mysql> SELECT emp_id, fname, lname, superior_emp_id
-> FROM employee
-> WHERE superior_emp_id != 6;
Null: That Four-Letter Word | 77
Download at WoweBook.Com
| 7 | 77 7 -77 -77 77 |
| ... | 76 7 .77 |
| 12 | MM | 4 | 54 87. 09 |
| 13 | CHK | 5 | 22 37. 97 |
| 14 | CHK | 6 | 122. 37 |
| 15 | CD | 6 | 10000.00 |
| 17 | CD | 7 | 5000.00 |
| 18 | CHK | 8 | 34 8...
Learning SQL Second Edition phần 8 potx
... 3333 | I |
| 4 | ends in 4444 | I |
| 5 | ends in 5555 | I |
| 6 | ends in 6666 | I |
| 7 | ends in 77 77 | I |
| 8 | ends in 8888 | I |
| 9 | ends in 9999 | I |
| 10 | ends in 111 | B |
| 11 ... situation, MySQL, SQL Server,
and Oracle Database include specialized indexing and search mechanisms for docu-
ments; both SQL Server and MySQL include what they call full-text indexes (for
M...
Dust Explosions in the Process Industries Second Edition phần 7 potx
... Vessel.
Rep. Inv. 72 79, US Bureau of Mines, US Dept. Interior, Washington
Aachen, F. R. Germany, 16: pp. 21-38
Explosion
of
Dust/Air Mixtures.
Archivum Combustionis
7
pp. 279 -2 97
pp. 113-122 ... Physik
pp. 67- 78
Jarosinski, J. (1984) The Thickness
of
Laminar Flames.
Combustion and Flame
56
pp. 3 37- 342
Jarosinski, J., Lee, J.
H.
S.,
Knystautas, R.,
et ai.
(19 87)...
Learning SQL Second Edition phần 1 docx
... 2
The Relational Model 4
Some Terminology 6
What Is SQL? 7
SQL Statement Classes 7
SQL: A Nonprocedural Language 9
SQL Examples 10
What Is MySQL? 12
What’s in Store 13
2. Creating and Populating ... Using Correlated Subqueries 170
When to Use Subqueries 171
Subqueries As Data Sources 172
Subqueries in Filter Conditions 177
Subqueries As Expression Generators 177
Subquery Wrap-u...
Learning SQL Second Edition phần 2 ppsx
... such a column would
handle the numbers 27. 44 and 8.19 just fine, but the number 17. 8 675 would be roun-
ded to 17. 87, and attempting to store the number 178 . 375 in your float(4,2) column
would generate ... data looks
like as an XML document:
C:\database> mysql -u lrngsql -p xml bank
Enter password: xxxxxx
Welcome to the MySQL Monitor
Mysql> SELECT * FROM favorite_food;
<?xml ve...
Learning SQL Second Edition phần 4 doc
... command:
mysql> SELECT @@session .sql_ mode;
+ +
| @@session .sql_ mode |
+ +
| STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+ +
1 row in set (0.00 sec)
mysql> SET sql_ mode='ansi';
Query ... as Kevin Kline et al.’s SQL in a Nutshell (http://oreilly.com/catalog/
978 0596518844/) and Jonathan Gennick’s SQL Pocket Guide (http://oreilly.com/cata
log/ 978...
Learning SQL Second Edition phần 5 pps
... CHK | 1 | 78 2.16 |
| CHK | 2 | 3315 .77 |
| CHK | 3 | 10 57. 75 |
| CHK | 4 | 678 52.33 |
| MM | 1 | 14832.64 |
| MM | 3 | 2212.50 |
| SAV | 1 | 76 7 .77 |
| SAV | 2 | 70 0.00 |
| SAV | 4 | 3 87. 99 |
| ... | 78 2.16 |
| CHK | 2 | 3315 .77 |
| CHK | 3 | 10 57. 75 |
| CHK | 4 | 678 52.33 |
| CHK | NULL | 73 008.01 |
| MM | 1 | 14832.64 |
| MM | 3 | 2212.50 |
| MM | NULL | 170 45.14 |
| S...
Learning SQL Second Edition phần 6 pptx
... + + +
| 7 | CHK | 3 | 10 57. 75 |
| 8 | MM | 3 | 2212.50 |
| 10 | CHK | 4 | 534.12 |
| 11 | SAV | 4 | 76 7 .77 |
| 12 | MM | 4 | 54 87. 09 |
| 13 | CHK | 5 | 22 37. 97 |
| 14 | CHK | 6 | 122. 37 |
| 15 ... a.cust_id;
+ +
| cust_balance |
+ +
| 45 57. 75 |
| 2458.02 |
| 3 270 .25 |
| 678 8.98 |
| 22 37. 97 |
| 10122. 37 |
| 5000.00 |
| 3 875 .18 |
| 10 971 .22 |
| 23 575 .12 |
| 38552.0...
Learning SQL Second Edition phần 9 ppt
... 333-33-3333 |
| 4 | I | 444-44-4444 |
| 5 | I | 555-55-5555 |
| 6 | I | 666-66-6666 |
| 7 | I | 77 7 -77 -77 77 |
| 8 | I | 888-88-8888 |
| 9 | I | 999-99-9999 |
| 10 | B | 04-1111111 |
| 11 | B | ... customer';
Query OK, 0 rows affected (0. 07 sec)
mysql> PREPARE dynsql1 FROM @qry;
Query OK, 0 rows affected (0.04 sec)
Statement prepared
mysql> EXECUTE dynsql1;
+ + + +
| cust_...
Từ khóa: