From 501b1ea772a8ad6a5126ab5a1307da4b3e613ade Mon Sep 17 00:00:00 2001 From: mattn Date: Wed, 28 Aug 2013 14:50:02 +0900 Subject: mv --- example/extension/extension.go | 43 --------------- example/extension/sqlite3_mod_regexp.c | 31 ----------- example/simple/simple.go | 95 ---------------------------------- 3 files changed, 169 deletions(-) delete mode 100644 example/extension/extension.go delete mode 100644 example/extension/sqlite3_mod_regexp.c delete mode 100644 example/simple/simple.go (limited to 'example') diff --git a/example/extension/extension.go b/example/extension/extension.go deleted file mode 100644 index 61ceb55..0000000 --- a/example/extension/extension.go +++ /dev/null @@ -1,43 +0,0 @@ -package main - -import ( - "database/sql" - "fmt" - "github.com/mattn/go-sqlite3" - "log" -) - -func main() { - sql.Register("sqlite3_with_extensions", - &sqlite3.SQLiteDriver{ - Extensions: []string{ - "sqlite3_mod_regexp", - }, - }) - - db, err := sql.Open("sqlite3_with_extensions", ":memory:") - if err != nil { - log.Fatal(err) - } - defer db.Close() - - // Force db to make a new connection in pool - // by putting the original in a transaction - tx, err := db.Begin() - if err != nil { - log.Fatal(err) - } - defer tx.Commit() - - // New connection works (hopefully!) - rows, err := db.Query("select 'hello world' where 'hello world' regexp '^hello.*d$'") - if err != nil { - log.Fatal(err) - } - defer rows.Close() - for rows.Next() { - var helloworld string - rows.Scan(&helloworld) - fmt.Println(helloworld) - } -} diff --git a/example/extension/sqlite3_mod_regexp.c b/example/extension/sqlite3_mod_regexp.c deleted file mode 100644 index 277764d..0000000 --- a/example/extension/sqlite3_mod_regexp.c +++ /dev/null @@ -1,31 +0,0 @@ -#include -#include -#include -#include - -SQLITE_EXTENSION_INIT1 -static void regexp_func(sqlite3_context *context, int argc, sqlite3_value **argv) { - if (argc >= 2) { - const char *target = (const char *)sqlite3_value_text(argv[1]); - const char *pattern = (const char *)sqlite3_value_text(argv[0]); - const char* errstr = NULL; - int erroff = 0; - int vec[500]; - int n, rc; - pcre* re = pcre_compile(pattern, 0, &errstr, &erroff, NULL); - rc = pcre_exec(re, NULL, target, strlen(target), 0, 0, vec, 500); - if (rc <= 0) { - sqlite3_result_error(context, errstr, 0); - return; - } - sqlite3_result_int(context, 1); - } -} - -#ifdef _WIN32 -__declspec(dllexport) -#endif -int sqlite3_extension_init(sqlite3 *db, char **errmsg, const sqlite3_api_routines *api) { - SQLITE_EXTENSION_INIT2(api); - return sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8, (void*)db, regexp_func, NULL, NULL); -} diff --git a/example/simple/simple.go b/example/simple/simple.go deleted file mode 100644 index 5e9c902..0000000 --- a/example/simple/simple.go +++ /dev/null @@ -1,95 +0,0 @@ -package main - -import ( - "database/sql" - "fmt" - _ "github.com/mattn/go-sqlite3" - "log" - "os" -) - -func main() { - os.Remove("./foo.db") - - db, err := sql.Open("sqlite3", "./foo.db") - if err != nil { - log.Fatal(err) - } - defer db.Close() - - sqls := []string{ - "create table foo (id integer not null primary key, name text)", - "delete from foo", - } - for _, sql := range sqls { - _, err = db.Exec(sql) - if err != nil { - log.Printf("%q: %s\n", err, sql) - return - } - } - - tx, err := db.Begin() - if err != nil { - log.Fatal(err) - } - stmt, err := tx.Prepare("insert into foo(id, name) values(?, ?)") - if err != nil { - log.Fatal(err) - } - defer stmt.Close() - for i := 0; i < 100; i++ { - _, err = stmt.Exec(i, fmt.Sprintf("こんにちわ世界%03d", i)) - if err != nil { - log.Fatal(err) - } - } - tx.Commit() - - rows, err := db.Query("select id, name from foo") - if err != nil { - log.Fatal(err) - } - defer rows.Close() - for rows.Next() { - var id int - var name string - rows.Scan(&id, &name) - fmt.Println(id, name) - } - rows.Close() - - stmt, err = db.Prepare("select name from foo where id = ?") - if err != nil { - log.Fatal(err) - } - defer stmt.Close() - var name string - err = stmt.QueryRow("3").Scan(&name) - if err != nil { - log.Fatal(err) - } - fmt.Println(name) - - _, err = db.Exec("delete from foo") - if err != nil { - log.Fatal(err) - } - - _, err = db.Exec("insert into foo(id, name) values(1, 'foo'), (2, 'bar'), (3, 'baz')") - if err != nil { - log.Fatal(err) - } - - rows, err = db.Query("select id, name from foo") - if err != nil { - log.Fatal(err) - } - defer rows.Close() - for rows.Next() { - var id int - var name string - rows.Scan(&id, &name) - fmt.Println(id, name) - } -} -- cgit v1.3