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Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
...PostgreSQL - yes
MySQL - no; DDL causes an implicit commit
Oracle Database 11g Release 2 and above - by default, no, but an alternative called edition-based redefinition exists
Older versions of Oracle - no; DDL causes an implicit commit
SQL Server - yes
Sybase Adaptive Server - yes
DB2 - yes
Inform...
What is the >>>= operator in C?
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Aug 25 '14 at 22:17
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Significance of a .inl file in C++
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answered Aug 15 '09 at 9:29
paercebalpaercebal
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Sprintf equivalent in Java
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edited Aug 11 '14 at 16:46
Dave Jarvis
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How to get last items of a list in Python?
... python CLI interpreter:
>>> a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a[-9:]
[4, 5, 6, 7, 8, 9, 10, 11, 12]
the important line is a[-9:]
shar...
How to send a JSON object using html form data
...inQuentin
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How do I “git blame” a deleted line?
...I need now!
– Pascal Bourque
Jun 9 '11 at 17:56
22
This method has worked for me before, but just...
Design for Facebook authentication in an iOS app that also accesses a secured web service
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answered Jan 7 '11 at 13:40
Dan RayDan Ray
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What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
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edited May 23 '17 at 11:54
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answered Feb 25 '10 at 17:17
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Necessary to add link tag for favicon.ico?
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edited Jun 11 '17 at 19:24
answered Apr 18 '12 at 21:22
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