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5 Commits
Author | SHA1 | Date | |
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262aacc0a9 | |||
2386599913 | |||
21e74f82e3 | |||
9743ac15d9 | |||
e239ac2b7f |
@@ -6,7 +6,7 @@ everything, but it tries to be useful.
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## Installation
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```clojure
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(load "https://veitheller.de/git/carpentry/sqlite3@0.0.1")
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(load "https://veitheller.de/git/carpentry/sqlite3@0.0.3")
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```
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## Usage
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@@ -32,7 +32,7 @@
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<p>is a simple high-level wrapper around SQLite3. It doesn’t intend
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to wrap everything, but it tries to be useful.</p>
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<h2>Installation</h2>
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<pre><code class="language-clojure">(load "https://veitheller.de/git/carpentry/sqlite3@0.0.1")
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<pre><code class="language-clojure">(load "https://veitheller.de/git/carpentry/sqlite3@0.0.3")
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</code></pre>
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<h2>Usage</h2>
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<p>The module <code>SQLite3</code> provides facilities for opening, closing, and querying
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@@ -43,8 +43,9 @@ databases.</p>
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; ignore that
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(let-do [db (Result.unsafe-from-success (SQLite3.open "db"))]
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; we can prepare statements
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(println* &(SQLite3.query &db "INSERT INTO mytable VALUES (?1, ?2);"
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&[(to-sqlite3 @"hello") (to-sqlite3 100)]))
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(ignore
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(SQLite3.query &db "INSERT INTO mytable VALUES (?1, ?2);"
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&[(to-sqlite3 @"hello") (to-sqlite3 100)]))
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; and query things
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(println* &(SQLite3.query &db "SELECT * from mytable;" &[]))
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(SQLite3.close db)
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11
sqlite3.carp
11
sqlite3.carp
@@ -7,7 +7,7 @@ to wrap everything, but it tries to be useful.
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## Installation
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```clojure
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(load \"https://veitheller.de/git/carpentry/sqlite3@0.0.1\")
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(load \"https://veitheller.de/git/carpentry/sqlite3@0.0.3\")
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```
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## Usage
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@@ -22,8 +22,9 @@ databases.
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; ignore that
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(let-do [db (Result.unsafe-from-success (SQLite3.open \"db\"))]
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; we can prepare statements
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(println* &(SQLite3.query &db \"INSERT INTO mytable VALUES (?1, ?2);\"
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&[(to-sqlite3 @\"hello\") (to-sqlite3 100)]))
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(ignore
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(SQLite3.query &db \"INSERT INTO mytable VALUES (?1, ?2);\"
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&[(to-sqlite3 @\"hello\") (to-sqlite3 100)]))
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; and query things
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(println* &(SQLite3.query &db \"SELECT * from mytable;\" &[]))
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(SQLite3.close db)
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@@ -144,7 +145,7 @@ primitive Carp types can be casted to appropriate SQLite types by using the
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(register open- (Fn [&SQLite (Ptr Char)] Int) "SQLite3_open_c")
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(private exec-)
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(hidden exec-)
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(register exec- (Fn [&SQLite (Ptr Char) (Array SQLiteColumn)] SQLiteRes) "SQLite3_exec_c")
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(register exec- (Fn [&SQLite (Ptr Char) &(Array SQLiteColumn)] SQLiteRes) "SQLite3_exec_c")
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(private error-)
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(hidden error-)
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(register error- (Fn [SQLite] (Ptr Char)) "SQLite3_error")
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@@ -164,7 +165,7 @@ If it fails, we return an error message using `Result.Error`.")
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If it fails, we return an error message using `Result.Error`.")
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(defn query [db s p]
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(let [r (exec- db (cstr s) (Array.copy-map &(fn [x] (Type.to-sqlite3-internal @x)) p))]
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(let [r (exec- db (cstr s) &(Array.copy-map &(fn [x] (Type.to-sqlite3-internal @x)) p))]
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(if (SQLiteRes.ok? &r)
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(Result.Success (SQLiteRes.to-array r))
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(Result.Error (from-cstr (SQLiteRes.error r))))))
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@@ -176,14 +176,14 @@ const char* SQLite3_exec_internal(sqlite3_stmt* s, SQLiteRows* rows) {
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break;
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case SQLITE_TEXT: {
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len = sqlite3_column_bytes(s, i);
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c->s = CARP_MALLOC(len);
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c->s = CARP_MALLOC(len+1);
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memcpy(c->s, sqlite3_column_text(s, i), len);
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c->s[len] = '\0';
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break;
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}
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case SQLITE_BLOB: {
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len = sqlite3_column_bytes(s, i);
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c->s = CARP_MALLOC(len);
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c->s = CARP_MALLOC(len+1);
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memcpy(c->s, sqlite3_column_blob(s, i), len);
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c->s[len] = '\0';
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break;
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@@ -218,12 +218,12 @@ static const char* SQLite3_exec_ignore(sqlite3_stmt* s) {
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return ret;
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}
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const char* SQLite3_bind(sqlite3_stmt* s, Array p) {
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const char* SQLite3_bind(sqlite3_stmt* s, Array* p) {
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int res;
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const char* err = NULL;
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for (int i = 0; i < p.len; i++) {
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SQLiteColumn val = ((SQLiteColumn*)p.data)[i];
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for (int i = 0; i < p->len; i++) {
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SQLiteColumn val = ((SQLiteColumn*)p->data)[i];
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switch (val.tag) {
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case SQLITE_NULL:
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@@ -252,7 +252,7 @@ const char* SQLite3_bind(sqlite3_stmt* s, Array p) {
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return err;
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}
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SQLiteRes SQLite3_exec_c(SQLite* db, const char* stmt, Array p) {
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SQLiteRes SQLite3_exec_c(SQLite* db, const char* stmt, Array* p) {
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sqlite3_stmt* s = NULL;
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sqlite3_stmt* n = NULL;
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const char* err;
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