Small. Fast. Reliable.
Choose any three.
Choose any three.
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The Percentile Extension
(percentile.html)
3.3. The percentile_cont(Y,P) aggregate function
... SELECT percentile_cont(P) WITHIN GROUP (ORDER BY Y) FROM tab;
That is a lot of syntax to mean exactly the same thing as:
SELECT percentile_cont(Y,P) FROM tab;
SQLite will support the SQL-standard syntax, but only if it ...
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STRICT Tables
(stricttables.html)
1. Introduction
... For this latter group, SQLite supports a strict typing
mode, as of version 3.37.0 (2021-11-27), that is enabled
separately for each table.
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Vulnerabilities
(cves.html)
2.3. The SQLite Developer Policy Toward CVEs
... The developers have no editorial influence on the content of CVEs,
and they do not like to be controlled by groups in which they have
no voice.
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SQLite FTS5 Extension
(fts5.html)
3.7. FTS5 Boolean Operators
Phrases and NEAR groups may be arranged into expressions using boolean
operators. In order of precedence, from highest (tightest grouping) to
lowest (loosest grouping), the operators are:
Operator Function
<query1> NOT <query2>
Matches if query1 matches ...
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Books About SQLite
(books.html)
... databases aren't just for the IS group any more.
You can build database-backed applications for the desktop, Web,
embedded systems, or operating systems without linking to heavy-duty
client-server databases such as Oracle and MySQL.
This book ...
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Row Values
(rowvalue.html)
3.5. Clarity of presentation
... But the second form
is made easier for humans to read by grouping the query parameters together
into a single row value rather than scattering them across the WHERE
clause.
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The SQLite Query Optimizer Overview
(optoverview.html)
10. ORDER BY Optimizations
... SQLite will also attempt to use indexes to help satisfy GROUP BY clauses
and the DISTINCT keyword. If the nested loops of the join can be arranged
such that rows that are equivalent for the GROUP BY or for the ...
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The WITH Clause
(lang_with.html)
... cx, cy) AS (
SELECT max(iter), cx, cy FROM m GROUP BY cx, cy
),
a(t) AS (
SELECT group_concat( substr(' .+*#', 1+min(iter/7,4), 1), '')
FROM m2 GROUP BY cy
)
SELECT group_concat(rtrim(t),x'0a') FROM a;
In ...
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The SQLite Zipfile Module
(zipfile.html)
3.1. Table-Valued Function (read-only access)
... This identifies the type of record (file, directory
or symbolic link), and the associated user/group/all
permissions.
mtime UTC timestamp, in seconds since the UNIX epoch (an integer).
sz Size of associated data in bytes after it has been ...
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Implementation Limits For SQLite
(limits.html)
... statement
The number of columns in the result set of a SELECT statement
The number of terms in a GROUP BY or ORDER BY clause
The number of values in an INSERT statement
The default setting for SQLITE_MAX_COLUMN is 2000 ...
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