forked from mirror/go-sqlite3
Add support for sqlite_math_functions tag (#1059)
Add support for SQLITE_ENABLE_MATH_FUNCTIONS compile-time option via the sqlite_math_functions build tag. Co-authored-by: Dominik Kraus <dominik.kraus@nktek.de>
This commit is contained in:
parent
7476442ed6
commit
17f6553f94
|
@ -44,7 +44,7 @@ jobs:
|
|||
run: go-acc . -- -race -v -tags "libsqlite3"
|
||||
|
||||
- name: 'Tags: full'
|
||||
run: go-acc . -- -race -v -tags "sqlite_allow_uri_authority sqlite_app_armor sqlite_foreign_keys sqlite_fts5 sqlite_icu sqlite_introspect sqlite_json sqlite_os_trace sqlite_preupdate_hook sqlite_secure_delete sqlite_see sqlite_stat4 sqlite_trace sqlite_userauth sqlite_vacuum_incr sqlite_vtable sqlite_unlock_notify sqlite_column_metadata"
|
||||
run: go-acc . -- -race -v -tags "sqlite_allow_uri_authority sqlite_app_armor sqlite_column_metadata sqlite_foreign_keys sqlite_fts5 sqlite_icu sqlite_introspect sqlite_json sqlite_math_functions sqlite_os_trace sqlite_preupdate_hook sqlite_secure_delete sqlite_see sqlite_stat4 sqlite_trace sqlite_unlock_notify sqlite_userauth sqlite_vacuum_incr sqlite_vtable"
|
||||
|
||||
- name: 'Tags: vacuum'
|
||||
run: go-acc . -- -race -v -tags "sqlite_vacuum_full"
|
||||
|
@ -99,7 +99,7 @@ jobs:
|
|||
- name: 'Tags: full'
|
||||
run: |
|
||||
echo 'skip this test'
|
||||
echo go build -race -v -tags "sqlite_allow_uri_authority sqlite_app_armor sqlite_foreign_keys sqlite_fts5 sqlite_icu sqlite_introspect sqlite_json sqlite_preupdate_hook sqlite_secure_delete sqlite_see sqlite_stat4 sqlite_trace sqlite_userauth sqlite_vacuum_incr sqlite_vtable sqlite_unlock_notify"
|
||||
echo go build -race -v -tags "sqlite_allow_uri_authority sqlite_app_armor sqlite_column_metadata sqlite_foreign_keys sqlite_fts5 sqlite_icu sqlite_introspect sqlite_json sqlite_math_functions sqlite_preupdate_hook sqlite_secure_delete sqlite_see sqlite_stat4 sqlite_trace sqlite_unlock_notify sqlite_userauth sqlite_vacuum_incr sqlite_vtable"
|
||||
shell: msys2 {0}
|
||||
|
||||
- name: 'Tags: vacuum'
|
||||
|
|
|
@ -172,6 +172,7 @@ go build --tags "icu json1 fts5 secure_delete"
|
|||
| International Components for Unicode | sqlite_icu | This option causes the International Components for Unicode or "ICU" extension to SQLite to be added to the build |
|
||||
| Introspect PRAGMAS | sqlite_introspect | This option adds some extra PRAGMA statements. <ul><li>PRAGMA function_list</li><li>PRAGMA module_list</li><li>PRAGMA pragma_list</li></ul> |
|
||||
| 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. |
|
||||
| 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 |
|
||||
|
|
|
@ -0,0 +1,14 @@
|
|||
// Copyright (C) 2022 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
|
||||
//
|
||||
// Use of this source code is governed by an MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build sqlite_math_functions
|
||||
|
||||
package sqlite3
|
||||
|
||||
/*
|
||||
#cgo CFLAGS: -DSQLITE_ENABLE_MATH_FUNCTIONS
|
||||
#cgo LDFLAGS: -lm
|
||||
*/
|
||||
import "C"
|
|
@ -0,0 +1,29 @@
|
|||
// +build sqlite_math_functions
|
||||
|
||||
package sqlite3
|
||||
|
||||
import (
|
||||
"database/sql"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestMathFunctions(t *testing.T) {
|
||||
db, err := sql.Open("sqlite3", ":memory:")
|
||||
if err != nil {
|
||||
t.Fatal("Failed to open database:", err)
|
||||
}
|
||||
defer db.Close()
|
||||
|
||||
queries := []string{
|
||||
`SELECT acos(1)`,
|
||||
`SELECT log(10, 100)`,
|
||||
`SELECT power(2, 2)`,
|
||||
}
|
||||
|
||||
for _, query := range queries {
|
||||
var result float64
|
||||
if err := db.QueryRow(query).Scan(&result); err != nil {
|
||||
t.Errorf("invoking math function query %q: %v", query, err)
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue