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This reverts commit bba7c23957.
This commit is contained in:
105
vendor/github.com/mattn/go-sqlite3/sqlite3.go
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vendored
105
vendor/github.com/mattn/go-sqlite3/sqlite3.go
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vendored
@@ -4,7 +4,6 @@
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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//go:build cgo
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// +build cgo
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package sqlite3
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@@ -22,10 +21,8 @@ package sqlite3
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#cgo CFLAGS: -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT
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#cgo CFLAGS: -Wno-deprecated-declarations
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#cgo linux,!android CFLAGS: -DHAVE_PREAD64=1 -DHAVE_PWRITE64=1
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#cgo openbsd CFLAGS: -I/usr/local/include
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#cgo openbsd LDFLAGS: -L/usr/local/lib
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#ifndef USE_LIBSQLITE3
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#include "sqlite3-binding.h"
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#include <sqlite3-binding.h>
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#else
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#include <sqlite3.h>
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#endif
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@@ -234,14 +231,8 @@ const (
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columnTimestamp string = "timestamp"
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)
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// This variable can be replaced with -ldflags like below:
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// go build -ldflags="-X 'github.com/mattn/go-sqlite3.driverName=my-sqlite3'"
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var driverName = "sqlite3"
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func init() {
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if driverName != "" {
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sql.Register(driverName, &SQLiteDriver{})
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}
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sql.Register("sqlite3", &SQLiteDriver{})
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}
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// Version returns SQLite library version information.
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@@ -297,51 +288,6 @@ const (
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/*SQLITE_RECURSIVE = C.SQLITE_RECURSIVE*/
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)
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// Standard File Control Opcodes
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// See: https://www.sqlite.org/c3ref/c_fcntl_begin_atomic_write.html
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const (
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SQLITE_FCNTL_LOCKSTATE = int(1)
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SQLITE_FCNTL_GET_LOCKPROXYFILE = int(2)
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SQLITE_FCNTL_SET_LOCKPROXYFILE = int(3)
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SQLITE_FCNTL_LAST_ERRNO = int(4)
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SQLITE_FCNTL_SIZE_HINT = int(5)
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SQLITE_FCNTL_CHUNK_SIZE = int(6)
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SQLITE_FCNTL_FILE_POINTER = int(7)
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SQLITE_FCNTL_SYNC_OMITTED = int(8)
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SQLITE_FCNTL_WIN32_AV_RETRY = int(9)
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SQLITE_FCNTL_PERSIST_WAL = int(10)
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SQLITE_FCNTL_OVERWRITE = int(11)
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SQLITE_FCNTL_VFSNAME = int(12)
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SQLITE_FCNTL_POWERSAFE_OVERWRITE = int(13)
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SQLITE_FCNTL_PRAGMA = int(14)
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SQLITE_FCNTL_BUSYHANDLER = int(15)
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SQLITE_FCNTL_TEMPFILENAME = int(16)
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SQLITE_FCNTL_MMAP_SIZE = int(18)
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SQLITE_FCNTL_TRACE = int(19)
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SQLITE_FCNTL_HAS_MOVED = int(20)
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SQLITE_FCNTL_SYNC = int(21)
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SQLITE_FCNTL_COMMIT_PHASETWO = int(22)
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SQLITE_FCNTL_WIN32_SET_HANDLE = int(23)
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SQLITE_FCNTL_WAL_BLOCK = int(24)
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SQLITE_FCNTL_ZIPVFS = int(25)
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SQLITE_FCNTL_RBU = int(26)
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SQLITE_FCNTL_VFS_POINTER = int(27)
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SQLITE_FCNTL_JOURNAL_POINTER = int(28)
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SQLITE_FCNTL_WIN32_GET_HANDLE = int(29)
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SQLITE_FCNTL_PDB = int(30)
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SQLITE_FCNTL_BEGIN_ATOMIC_WRITE = int(31)
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SQLITE_FCNTL_COMMIT_ATOMIC_WRITE = int(32)
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SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE = int(33)
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SQLITE_FCNTL_LOCK_TIMEOUT = int(34)
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SQLITE_FCNTL_DATA_VERSION = int(35)
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SQLITE_FCNTL_SIZE_LIMIT = int(36)
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SQLITE_FCNTL_CKPT_DONE = int(37)
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SQLITE_FCNTL_RESERVE_BYTES = int(38)
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SQLITE_FCNTL_CKPT_START = int(39)
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SQLITE_FCNTL_EXTERNAL_READER = int(40)
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SQLITE_FCNTL_CKSM_FILE = int(41)
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)
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// SQLiteDriver implements driver.Driver.
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type SQLiteDriver struct {
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Extensions []string
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@@ -494,12 +440,10 @@ func (ai *aggInfo) Done(ctx *C.sqlite3_context) {
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// Commit transaction.
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func (tx *SQLiteTx) Commit() error {
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_, err := tx.c.exec(context.Background(), "COMMIT", nil)
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if err != nil {
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// sqlite3 may leave the transaction open in this scenario.
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if err != nil && err.(Error).Code == C.SQLITE_BUSY {
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// sqlite3 will leave the transaction open in this scenario.
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// However, database/sql considers the transaction complete once we
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// return from Commit() - we must clean up to honour its semantics.
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// We don't know if the ROLLBACK is strictly necessary, but according
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// to sqlite's docs, there is no harm in calling ROLLBACK unnecessarily.
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tx.c.exec(context.Background(), "ROLLBACK", nil)
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}
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return err
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@@ -884,10 +828,6 @@ func (c *SQLiteConn) exec(ctx context.Context, query string, args []namedValue)
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tail := s.(*SQLiteStmt).t
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s.Close()
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if tail == "" {
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if res == nil {
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// https://github.com/mattn/go-sqlite3/issues/963
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res = &SQLiteResult{0, 0}
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}
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return res, nil
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}
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query = tail
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@@ -1469,6 +1409,12 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
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return nil, errors.New("sqlite succeeded without returning a database")
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}
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rv = C.sqlite3_busy_timeout(db, C.int(busyTimeout))
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if rv != C.SQLITE_OK {
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C.sqlite3_close_v2(db)
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return nil, Error{Code: ErrNo(rv)}
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}
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exec := func(s string) error {
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cs := C.CString(s)
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rv := C.sqlite3_exec(db, cs, nil, nil, nil)
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@@ -1479,12 +1425,6 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
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return nil
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}
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// Busy timeout
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if err := exec(fmt.Sprintf("PRAGMA busy_timeout = %d;", busyTimeout)); err != nil {
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C.sqlite3_close_v2(db)
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return nil, err
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}
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// USER AUTHENTICATION
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//
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// User Authentication is always performed even when
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@@ -1860,31 +1800,6 @@ func (c *SQLiteConn) SetLimit(id int, newVal int) int {
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return int(C._sqlite3_limit(c.db, C.int(id), C.int(newVal)))
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}
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// SetFileControlInt invokes the xFileControl method on a given database. The
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// dbName is the name of the database. It will default to "main" if left blank.
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// The op is one of the opcodes prefixed by "SQLITE_FCNTL_". The arg argument
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// and return code are both opcode-specific. Please see the SQLite documentation.
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//
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// This method is not thread-safe as the returned error code can be changed by
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// another call if invoked concurrently.
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//
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// See: sqlite3_file_control, https://www.sqlite.org/c3ref/file_control.html
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func (c *SQLiteConn) SetFileControlInt(dbName string, op int, arg int) error {
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if dbName == "" {
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dbName = "main"
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}
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cDBName := C.CString(dbName)
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defer C.free(unsafe.Pointer(cDBName))
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cArg := C.int(arg)
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rv := C.sqlite3_file_control(c.db, cDBName, C.int(op), unsafe.Pointer(&cArg))
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if rv != C.SQLITE_OK {
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return c.lastError()
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}
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return nil
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}
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// Close the statement.
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func (s *SQLiteStmt) Close() error {
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s.mu.Lock()
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