ALTER TABLE
(lang_altertable.html)
... Create new table
Copy data
Drop old table
Rename new into old
Rename old table
Create new table
Copy data
Drop old table
↑Correct
↑Incorrect
The 12-step generalized ALTER TABLE procedure
above will work even if the ...
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The Advantages Of Flexible Typing
(flextypegood.html)
... When importing such "dirty data" into an SQL database, it is convenient
to have flexibly typed columns to import into.
Dirty data is not restricted to CSV files coming out of Excel, of
course. There are many data sources in ...
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Command Line Shell For SQLite
(cli.html)
7.5. Importing files as CSV or other formats
Use the ".import" command to import CSV (comma separated value)
or similarly delimited data into an SQLite table.
The ".import" command takes two arguments which are the
source from which data is to be read and the name of the ...
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The SQLITE_DBPAGE Virtual Table
(dbpage.html)
... Do not allow untrusted components
to access the SQLITE_DBPAGE table. Use appropriate care while using the
SQLITE_DBPAGE table. Back up important data prior to experimenting with the
SQLITE_DBPAGE table. Writes to the SQLITE_DBPAGE virtual table are
disabled when the SQLITE_DBCONFIG_DEFENSIVE ...
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Books About SQLite
(books.html)
... Hence, the importance
of examining the data held in these databases in an
investigation, including deleted data when possible, is paramount. This
book fully explains the format of the SQLite database file. It shows how
records are encoded, how to ...
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Why SQLite Uses Bytecode
(whybytecode.html)
... A node becomes
eligible to run when it has data available and there is space in its
output queue.
This is an important consideration for database engines that are
designed to run large analytic queries
(OLAP)
on large multi-core ...
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Quirks, Caveats, and Gotchas In SQLite
(quirks.html)
... The key point is that SQLite is very forgiving of the type of data that
you put into the database. For example, if a column has a datatype of
"INTEGER" and the application inserts a text string into that column ...
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SQLite Version 3 Overview
(version3.html)
... Each table column will store any type of data, though columns have an
affinity for the format of data defined by their declared datatype.
When data is inserted into a column, that column will make an attempt
to convert the ...
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SQLite Frequently Asked Questions
(faq.html)
... You can put arbitrary length
strings into integer columns, floating point numbers in boolean columns,
or dates in character columns. The datatype you assign to a column in the
CREATE TABLE command does not restrict what data can be put ...
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Atomic Commit In SQLite
(atomiccommit.html)
... Dealing With Garbage Written Into Journal Files
When data is appended to the end of the rollback journal,
SQLite normally makes the pessimistic assumption that the file
is first extended with invalid "garbage" data and that afterwards
the correct data ...
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