Tài liệu PostgreSQL Introduction and Concepts doc

... 648 AND c.zipcode = c2.zipcode; SELECT c2.name, s.order_id FROM customer c, customer c2, salesorder s WHERE c.customer_id = 648 AND c.zipcode = c2.zipcode AND c2.customer_id = s.customer_id AND c2.customer_id ... c2, salesorder s, part p WHERE c.customer_id = 648 AND c.zipcode = c2.zipcode AND c2.customer_id = s.customer_id AND s.part_id = p.part_id AND c2.customer_id <>...

Ngày tải lên: 13/02/2014, 16:20

... reused in a larger query. PostgreSQL has supported this feature since PostgreSQL 8.4 and expanded the feature in 9.1 with the 90 | Chapter 7: SQL: The PostgreSQL Way introduction of writeable ... ordering. LIMIT and OFFSET LIMIT and OFFSET are clauses in your query to limit the number of rows returned. They can be used in tandem or separately. These constructs are not unique to...

Ngày tải lên: 12/02/2014, 12:20

... the PASSIVE: MODALS ở dạng bị động. Example : 1. Humans must keep water, air, and land clean  Water, air, and land must be kept clean . 2. Governments must stop illegal trade of whales.  Illegal ... đang ở hiện tại mà ta nói về những sự việc ở Quá Khứ, khi đó cách sử dụng của MODALS có dạng: Tài Liệu Dùng Kèm SGK 12 By giao su p 2 Unit 10 – ENDANGERED SPECIES Language focus 1/ SH...

Ngày tải lên: 27/11/2013, 10:11

... INTERNATIONAL DEVELOPMENT AND CONCERNS INTERNATIONAL DEVELOPMENT AND CONCERNS • Nairobl Work programme on Adaptation is just a series of workshops and preparation of technical papers; • ... unmanageable and to manage the unavoidable (John Schellnhuber ) We have to avoid the unmanageable and to manage the unavoidable (John Schellnhuber ) Climate Change is unmanageable and Cli...

Ngày tải lên: 09/12/2013, 21:15

... with Host W (and Host V). • Router C—Host Z could not connect with hosts W and X (and Host V). • Router D—Host Z could not connect with hosts W, X, and Y (and Host V). Thus, for standard access ... Extended IP access-list Command Description (Continued) access-list Command Description 25 Job Aids and Supplements that an alternate syntax is being used for this command and that proto...

Ngày tải lên: 11/12/2013, 13:15

... \\TestKing1 /delete command. B. Instruct Katrin to use the Net session \\TestKing1 /delete command. C. Instruct Katrin to open the Stored User Names and Passwords dialog box and to remove the entry ... Katrin reports that she connected to TestKing1 an hour ago and was prompted for alternate credentials. She typed a user name and password, and she cleared the Remember my password...

Ngày tải lên: 11/12/2013, 14:15

... Fixed income and derivatives

Ngày tải lên: 13/12/2013, 05:15

... THE VOCABULARY AND CONCEPTS OF ORGANIC CHEMISTRY ffirs.qxd 5/20/2005 9:02 AM Page i consider the behavior of electrons shared between atoms and the concepts of molecular orbital ... symmetry elements, has S 4 and C 3 axes (Figs. 4.7 and 4.14) belongs to the degenerate point group called T d . (T stands for tetrahedral, d for dihedral.) 4.16 SYMMETRIC AND ANTISYMMETRIC BEHAVIOR I...

Ngày tải lên: 13/12/2013, 16:15

... Lightning Protection and Trees Ben Fuest Introduction - Lightning Protection Systems Fitted to Trees [The research and recommendations for protecting trees from lightning strikes, and the concomitant ... electrodes. If we install them and they are too close they will interact and we lose the performance benefits. If they are too far apart we are wasting time, materials and...

Ngày tải lên: 14/12/2013, 08:15

... files and folders onto the disc's icon, or (if you double-click the icon) into its window. You can add, remove, reorganize, and rename the files on it just as you would in any standard ... burning CDs and DVDs at the desktop: • Not sure what kinds ofdisks your Mac can burn? Open System Profiler (in your Applications Utilities folder). Expand the Hardware triangle, and click...

Ngày tải lên: 14/12/2013, 10:15