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Add percentile extension

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This commit is contained in:
Daniël Sonck
2025-12-09 11:49:51 +01:00
committed by mattn
parent 3c885a9512
commit dce6b34a89
2 changed files with 16 additions and 0 deletions
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1
README.md
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@@ -174,6 +174,7 @@ go build -tags "icu json1 fts5 secure_delete"
| JSON SQL Functions | sqlite_json | When this option is defined in the amalgamation, the JSON SQL functions are added to the build automatically |
| Math Functions | sqlite_math_functions | This compile-time option enables built-in scalar math functions. For more information see [Built-In Mathematical SQL Functions](https://www.sqlite.org/lang_mathfunc.html) |
| OS Trace | sqlite_os_trace | This option enables OSTRACE() debug logging. This can be verbose and should not be used in production. |
| Percentile | sqlite_percentile | This option enables [The Percentile Extension](sqlite.org/percentile.html). |
| Pre Update Hook | sqlite_preupdate_hook | Registers a callback function that is invoked prior to each INSERT, UPDATE, and DELETE operation on a database table. |
| Secure Delete | sqlite_secure_delete | This compile-time option changes the default setting of the secure_delete pragma.<br><br>When this option is not used, secure_delete defaults to off. When this option is present, secure_delete defaults to on.<br><br>The secure_delete setting causes deleted content to be overwritten with zeros. There is a small performance penalty since additional I/O must occur.<br><br>On the other hand, secure_delete can prevent fragments of sensitive information from lingering in unused parts of the database file after it has been deleted. See the documentation on the secure_delete pragma for additional information |
| Secure Delete (FAST) | sqlite_secure_delete_fast | For more information see [PRAGMA secure_delete](https://www.sqlite.org/pragma.html#pragma_secure_delete) |

15
sqlite3_opt_percentile.go Normal file
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@@ -0,0 +1,15 @@
// Copyright (C) 2019 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
// Copyright (C) 2018 G.J.R. Timmer <gjr.timmer@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
//go:build sqlite_percentile
// +build sqlite_percentile
package sqlite3
/*
#cgo CFLAGS: -DSQLITE_ENABLE_PERCENTILE
*/
import "C"