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Psql list all tables
I would like to list all tables in the liferay database in my PostgreSQL install. How do I do that?
6 Answers
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mysql: see all open connections to a given database?
With administrative permissions im mysql, how can I see all the open connections to a specific db in my server?
8 Answers
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How to see the CREATE VIEW code for a view in PostgreSQL?
...s there an easy way to see the code used to create a view using the PostgreSQL command-line client?
6 Answers
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周鸿祎创业以来的“六大战役” 酷派会是最后一战 - 资讯 - 清泛网 - 专注C/...
...软件动摇了杀毒行业盈利根本，得罪了不少同行，其中还包括雷军和马化腾。
第三战：养虎为患傅盛出走
说到傅盛，不得不提他与周鸿祎的那段师徒史，傅盛的成功多少是周鸿祎给的，傅盛的年少自大，导致了最终一拍两散...
Select mySQL based only on month and year
I have a column in my mySQL DB that has some rows. One of this row is a DATE, like this: 2012-02-01
12 Answers
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Transaction isolation levels relation with locks on table
...B client won't have the updated data.
REPEATABLE READ - lock on a block of SQL(which is selected by using select query). This means B reads the data under some condition i.e. WHERE aField > 10 AND aField < 20, A inserts data where aField value is between 10 and 20, then B reads the data again ...
WITH (NOLOCK) vs SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
...he difference is in terms of scope. See READUNCOMMITTED and NOLOCK in the SQL Server documentation here:
http://technet.microsoft.com/en-us/library/ms187373.aspx
For TRANSACTION ISOLATION LEVEL:
http://technet.microsoft.com/en-us/library/ms173763.aspx
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How do I create a simple 'Hello World' module in Magento?
...lated topics, but for now, I don't. I will, however, briefly speak to your SQL question.
Magento uses an EAV database architecture. Whenever possible, try to use the model objects the system provides to get the information you need. I know it's all there in the SQL tables, but it's best not to thin...
What is the difference between synchronous and asynchronous programming (in node.js)
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@JohnGalt the sql runs on a different thread. But of course that depends on the implementation of the sql driver you use. The driver should spawn a new thread, connect to mysql and run the query. Once done, post the result to the event que...
How can I check MySQL engine type for a specific table?
My MySQL database contains several tables using different storage engines
(specifically myisam and innodb). How can I find out which tables are
using which engine?
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