本文整理汇总了Golang中C.sqlite3_int64函数的典型用法代码示例。如果您正苦于以下问题:Golang sqlite3_int64函数的具体用法?Golang sqlite3_int64怎么用?Golang sqlite3_int64使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了sqlite3_int64函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: BindReflect
// BindReflect binds value to the specified host parameter of the prepared statement.
// Value's (reflect) Kind is used to find the storage class.
// The leftmost SQL parameter has an index of 1.
func (s *Stmt) BindReflect(index int, value interface{}) error {
i := C.int(index)
var rv C.int
v := reflect.ValueOf(value)
switch v.Kind() {
case reflect.String:
vs := v.String() // TODO NullIfEmptyString
rv = C.my_bind_text(s.stmt, i, C.CString(vs), C.int(len(vs)))
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
rv = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(v.Int()))
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
ui := v.Uint()
if ui > math.MaxInt64 {
return s.specificError("int overflow")
}
rv = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(ui))
case reflect.Bool:
rv = C.sqlite3_bind_int(s.stmt, i, btocint(v.Bool()))
case reflect.Float32, reflect.Float64:
rv = C.sqlite3_bind_double(s.stmt, i, C.double(v.Float()))
default:
name, _ := s.BindParameterName(index)
return s.specificError("unsupported type in Bind: %T (index: %d, name: %q)", value, index, name)
}
return s.error(rv, "Stmt.Bind")
}
示例2: bind
func (stmt Stmt) bind(args []driver.Value) error {
if C.sqlite3_clear_bindings(stmt.stmt) != C.SQLITE_OK {
return stmtError(stmt.stmt)
}
for i, arg := range args {
r := C.int(-1)
switch val := arg.(type) {
case int64:
r = C.sqlite3_bind_int64(stmt.stmt, C.int(i+1), C.sqlite3_int64(val))
case float64:
r = C.sqlite3_bind_double(stmt.stmt, C.int(i+1), C.double(val))
case bool:
if val {
r = C.sqlite3_bind_int64(stmt.stmt, C.int(i+1), C.sqlite3_int64(1))
} else {
r = C.sqlite3_bind_int64(stmt.stmt, C.int(i+1), C.sqlite3_int64(0))
}
case nil:
r = C.sqlite3_bind_null(stmt.stmt, C.int(i+1))
case string:
str := C.CString(val)
defer C.free(unsafe.Pointer(str))
l := C.int(C.strlen(str))
r = C.bind_text(stmt.stmt, C.int(i+1), str, l)
default:
panic("unsupported type")
}
if r != C.SQLITE_OK {
return stmtError(stmt.stmt)
}
}
return nil
}
示例3: bind
func (s *SQLiteStmt) bind(args []driver.Value) error {
rv := C.sqlite3_reset(s.s)
if rv != C.SQLITE_ROW && rv != C.SQLITE_OK && rv != C.SQLITE_DONE {
return s.c.lastError()
}
for i, v := range args {
n := C.int(i + 1)
switch v := v.(type) {
case nil:
rv = C.sqlite3_bind_null(s.s, n)
case string:
if len(v) == 0 {
b := []byte{0}
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(0))
} else {
b := []byte(v)
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(len(b)))
}
case int:
rv = C.sqlite3_bind_int64(s.s, n, C.sqlite3_int64(v))
case int32:
rv = C.sqlite3_bind_int(s.s, n, C.int(v))
case int64:
rv = C.sqlite3_bind_int64(s.s, n, C.sqlite3_int64(v))
case byte:
rv = C.sqlite3_bind_int(s.s, n, C.int(v))
case bool:
if bool(v) {
rv = C.sqlite3_bind_int(s.s, n, 1)
} else {
rv = C.sqlite3_bind_int(s.s, n, 0)
}
case float32:
rv = C.sqlite3_bind_double(s.s, n, C.double(v))
case float64:
rv = C.sqlite3_bind_double(s.s, n, C.double(v))
case []byte:
var p *byte
if len(v) > 0 {
p = &v[0]
}
rv = C._sqlite3_bind_blob(s.s, n, unsafe.Pointer(p), C.int(len(v)))
case time.Time:
b := []byte(v.UTC().Format(SQLiteTimestampFormats[0]))
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(len(b)))
}
if rv != C.SQLITE_OK {
return s.c.lastError()
}
}
return nil
}
示例4: BindByIndex
// BindByIndex binds value to the specified host parameter of the prepared statement.
// Value's type/kind is used to find the storage class.
// The leftmost SQL parameter has an index of 1.
func (s *Stmt) BindByIndex(index int, value interface{}) error {
i := C.int(index)
var rv C.int
switch value := value.(type) {
case nil:
rv = C.sqlite3_bind_null(s.stmt, i)
case string:
if NullIfEmptyString && len(value) == 0 {
rv = C.sqlite3_bind_null(s.stmt, i)
} else {
cs, l := cstring(value)
rv = C.my_bind_text(s.stmt, i, cs, l)
}
case int:
rv = C.sqlite3_bind_int(s.stmt, i, C.int(value))
case int64:
rv = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(value))
case byte:
rv = C.sqlite3_bind_int(s.stmt, i, C.int(value))
case bool:
rv = C.sqlite3_bind_int(s.stmt, i, btocint(value))
case float32:
rv = C.sqlite3_bind_double(s.stmt, i, C.double(value))
case float64:
rv = C.sqlite3_bind_double(s.stmt, i, C.double(value))
case []byte:
var p *byte
if len(value) > 0 {
p = &value[0]
}
rv = C.my_bind_blob(s.stmt, i, unsafe.Pointer(p), C.int(len(value)))
case time.Time:
if NullIfZeroTime && value.IsZero() {
rv = C.sqlite3_bind_null(s.stmt, i)
} else {
rv = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(value.Unix()))
}
case ZeroBlobLength:
rv = C.sqlite3_bind_zeroblob(s.stmt, i, C.int(value))
case driver.Valuer:
v, err := value.Value()
if err != nil {
return err
}
return s.BindByIndex(index, v)
default:
return s.BindReflect(index, value)
}
return s.error(rv, "Stmt.Bind")
}
示例5: ResultInt
// ResultInt sets the result of an SQL function.
// (See sqlite3_result_int, http://sqlite.org/c3ref/result_blob.html)
func (c *Context) ResultInt(i int) {
if i64 && (i > math.MaxInt32 || i < math.MinInt32) {
C.sqlite3_result_int64((*C.sqlite3_context)(c), C.sqlite3_int64(i))
} else {
C.sqlite3_result_int((*C.sqlite3_context)(c), C.int(i))
}
}
示例6: Bind
func (p QueryParameter) Bind(s *Statement, value interface{}) (e os.Error) {
var rv Errno
switch v := value.(type) {
case nil:
rv = Errno(C.sqlite3_bind_null(s.cptr, C.int(p)))
case int:
rv = Errno(C.sqlite3_bind_int(s.cptr, C.int(p), C.int(v)))
case string:
rv = Errno(C.gosqlite3_bind_text(s.cptr, C.int(p), C.CString(v), C.int(len(v))))
case int64:
rv = Errno(C.sqlite3_bind_int64(s.cptr, C.int(p), C.sqlite3_int64(v)))
case float32:
rv = Errno(C.sqlite3_bind_double(s.cptr, C.int(p), C.double(v)))
case float64:
rv = Errno(C.sqlite3_bind_double(s.cptr, C.int(p), C.double(v)))
default:
buffer := new(bytes.Buffer)
encoder := gob.NewEncoder(buffer)
if encoder.Encode(value) != nil {
rv = ENCODER
} else {
rawbuffer := string(buffer.Bytes())
rv = Errno(C.gosqlite3_bind_blob(s.cptr, C.int(p), unsafe.Pointer(C.CString(rawbuffer)), C.int(len(rawbuffer))))
}
}
if rv != OK {
e = rv
}
return
}
示例7: Bind
// Bind replaces the literals placed in the SQL statement with the actual
// values supplied to the function.
//
// The following templates may be replaced by the values:
// - ?
// - ?NNN
// - :VVV
// - @VVV
// - $VVV
// In the templates above, NNN represents an integer literal, VVV represents
// an alphanumeric identifier.
func (p QueryParameter) Bind(s *Statement, value interface{}) (e error) {
switch v := value.(type) {
case nil:
e = SQLiteError(C.sqlite3_bind_null(s.cptr, C.int(p)))
case int:
e = SQLiteError(C.sqlite3_bind_int(s.cptr, C.int(p), C.int(v)))
case string:
e = SQLiteError(C.gosqlite3_bind_text(s.cptr, C.int(p), C.CString(v), C.int(len(v))))
case int64:
e = SQLiteError(C.sqlite3_bind_int64(s.cptr, C.int(p), C.sqlite3_int64(v)))
case float32:
e = SQLiteError(C.sqlite3_bind_double(s.cptr, C.int(p), C.double(v)))
case float64:
e = SQLiteError(C.sqlite3_bind_double(s.cptr, C.int(p), C.double(v)))
default:
buffer := new(bytes.Buffer)
encoder := gob.NewEncoder(buffer)
if encoder.Encode(value) != nil {
e = ENCODER
} else {
rawbuffer := string(buffer.Bytes())
cs := C.CString(rawbuffer)
defer C.free(unsafe.Pointer(cs))
e = SQLiteError(C.gosqlite3_bind_blob(s.cptr, C.int(p), unsafe.Pointer(cs), C.int(len(rawbuffer))))
}
}
return
}
示例8: Reopen
// Reopen moves a BLOB handle to a new row.
// (See http://sqlite.org/c3ref/blob_reopen.html)
func (r *BlobReader) Reopen(rowid int64) error {
rv := C.sqlite3_blob_reopen(r.bl, C.sqlite3_int64(rowid))
if rv != C.SQLITE_OK {
return r.c.error(rv, fmt.Sprintf("BlobReader.Reopen(%d)", rowid))
}
r.size = -1
r.ReadOffset = 0
return nil
}
示例9: goVRowid
//export goVRowid
func goVRowid(pCursor unsafe.Pointer, pRowid *C.sqlite3_int64) *C.char {
vtc := (*sqliteVTabCursor)(pCursor)
rowid, err := vtc.vTabCursor.Rowid()
if err != nil {
return mPrintf("%s", err.Error())
}
*pRowid = C.sqlite3_int64(rowid)
return nil
}
示例10: bind
func (s *SQLiteStmt) bind(args []namedValue) error {
rv := C.sqlite3_reset(s.s)
if rv != C.SQLITE_ROW && rv != C.SQLITE_OK && rv != C.SQLITE_DONE {
return s.c.lastError()
}
for i, v := range args {
if v.Name != "" {
cname := C.CString(":" + v.Name)
args[i].Ordinal = int(C.sqlite3_bind_parameter_index(s.s, cname))
C.free(unsafe.Pointer(cname))
}
}
for _, arg := range args {
n := C.int(arg.Ordinal)
switch v := arg.Value.(type) {
case nil:
rv = C.sqlite3_bind_null(s.s, n)
case string:
if len(v) == 0 {
b := []byte{0}
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(0))
} else {
b := []byte(v)
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(len(b)))
}
case int64:
rv = C.sqlite3_bind_int64(s.s, n, C.sqlite3_int64(v))
case bool:
if bool(v) {
rv = C.sqlite3_bind_int(s.s, n, 1)
} else {
rv = C.sqlite3_bind_int(s.s, n, 0)
}
case float64:
rv = C.sqlite3_bind_double(s.s, n, C.double(v))
case []byte:
if len(v) == 0 {
rv = C._sqlite3_bind_blob(s.s, n, nil, 0)
} else {
rv = C._sqlite3_bind_blob(s.s, n, unsafe.Pointer(&v[0]), C.int(len(v)))
}
case time.Time:
b := []byte(v.Format(SQLiteTimestampFormats[0]))
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(len(b)))
}
if rv != C.SQLITE_OK {
return s.c.lastError()
}
}
return nil
}
示例11: BindByIndex
// BindByIndex binds value to the specified host parameter of the prepared statement.
// The leftmost SQL parameter has an index of 1.
func (s *Stmt) BindByIndex(index int, value interface{}) error {
i := C.int(index)
var rv C.int
switch value := value.(type) {
case nil:
rv = C.sqlite3_bind_null(s.stmt, i)
case string:
cs, l := cstring(value)
rv = C.my_bind_text(s.stmt, i, cs, l)
case int:
rv = C.sqlite3_bind_int(s.stmt, i, C.int(value))
case int64:
rv = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(value))
case byte:
rv = C.sqlite3_bind_int(s.stmt, i, C.int(value))
case bool:
rv = C.sqlite3_bind_int(s.stmt, i, btocint(value))
case float32:
rv = C.sqlite3_bind_double(s.stmt, i, C.double(value))
case float64:
rv = C.sqlite3_bind_double(s.stmt, i, C.double(value))
case []byte:
var p *byte
if len(value) > 0 {
p = &value[0]
}
rv = C.my_bind_blob(s.stmt, i, unsafe.Pointer(p), C.int(len(value)))
case time.Time: // At least three representations are possible: string (YYYY-MM-DD HH:MM:SS.SSS), int64 (unix time), float64 (julian day)
// rv = C.my_bind_text(s.stmt, i, value.format("2006-01-02 15:04:05.000"))
rv = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(value.Unix()))
// rv = C.sqlite3_bind_double(s.stmt, i, JulianDay(value))
case ZeroBlobLength:
rv = C.sqlite3_bind_zeroblob(s.stmt, i, C.int(value))
default:
return s.specificError("unsupported type in Bind: %T", value)
}
return s.error(rv, "Stmt.Bind")
}
示例12: bind
// bind binds statement parameter i (starting at 1) to the value v. The
// parameter name is only used for error reporting.
func (s *Stmt) bind(i C.int, v interface{}, name string) error {
if v == nil {
return nil // Unbound parameters are NULL by default
}
var rc C.int
switch v := v.(type) {
case int:
rc = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(v))
case int64:
rc = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(v))
case float64:
rc = C.sqlite3_bind_double(s.stmt, i, C.double(v))
case bool:
rc = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(cBool(v)))
case string:
rc = C.bind_text(s.stmt, i, cStr(v), C.int(len(v)), 1)
case []byte:
rc = C.bind_blob(s.stmt, i, cBytes(v), C.int(len(v)), 1)
case time.Time:
rc = C.sqlite3_bind_int64(s.stmt, i, C.sqlite3_int64(v.Unix()))
case RawString:
rc = C.bind_text(s.stmt, i, cStr(string(v)), C.int(len(v)), 0)
case RawBytes:
rc = C.bind_blob(s.stmt, i, cBytes(v), C.int(len(v)), 0)
case ZeroBlob:
rc = C.sqlite3_bind_zeroblob(s.stmt, i, C.int(v))
default:
if name != "" {
return pkgErr(MISUSE, "unsupported type for %s (%T)", name, v)
}
return pkgErr(MISUSE, "unsupported type at index %d (%T)", int(i-1), v)
}
if rc != OK {
return libErr(rc, s.conn.db)
}
return nil
}
示例13: bind
func (s *SQLiteStmt) bind(args []interface{}) error {
rv := C.sqlite3_reset(s.s)
if rv != C.SQLITE_ROW && rv != C.SQLITE_OK && rv != C.SQLITE_DONE {
return errors.New(C.GoString(C.sqlite3_errmsg(s.c.db)))
}
for i, v := range args {
n := C.int(i + 1)
switch v := v.(type) {
case nil:
rv = C.sqlite3_bind_null(s.s, n)
case string:
if len(v) == 0 {
b := []byte{0}
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(0))
} else {
b := []byte(v)
rv = C._sqlite3_bind_text(s.s, n, (*C.char)(unsafe.Pointer(&b[0])), C.int(len(b)))
}
case int:
rv = C.sqlite3_bind_int(s.s, n, C.int(v))
case int64:
rv = C.sqlite3_bind_int64(s.s, n, C.sqlite3_int64(v))
case byte:
rv = C.sqlite3_bind_int(s.s, n, C.int(v))
case bool:
if bool(v) {
rv = C.sqlite3_bind_int(s.s, n, -1)
} else {
rv = C.sqlite3_bind_int(s.s, n, 0)
}
case float32:
rv = C.sqlite3_bind_double(s.s, n, C.double(v))
case float64:
rv = C.sqlite3_bind_double(s.s, n, C.double(v))
case []byte:
var p *byte
if len(v) > 0 {
p = &v[0]
}
rv = C._sqlite3_bind_blob(s.s, n, unsafe.Pointer(p), C.int(len(v)))
}
if rv != C.SQLITE_OK {
return errors.New(C.GoString(C.sqlite3_errmsg(s.c.db)))
}
}
return nil
}
示例14: Value
func (c ResultColumn) Value(s *Statement) (value interface{}) {
switch c.Type(s) {
case INTEGER:
value = int64(C.sqlite3_int64(C.sqlite3_column_int64(s.cptr, C.int(c))))
case FLOAT:
value = float64(C.sqlite3_column_double(s.cptr, C.int(c)))
case TEXT:
value = c.make_buffer(s, C.sqlite3_column_text(s.cptr, C.int(c)))
case BLOB:
buffer := c.make_buffer(s, C.sqlite3_column_blob(s.cptr, C.int(c)))
value = gob.NewDecoder(bytes.NewBuffer([]byte(buffer)))
case NULL:
value = nil
default:
panic("unknown column type")
}
return
}
示例15: callbackRetInteger
func callbackRetInteger(ctx *C.sqlite3_context, v reflect.Value) error {
switch v.Type().Kind() {
case reflect.Int64:
case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Int, reflect.Uint:
v = v.Convert(reflect.TypeOf(int64(0)))
case reflect.Bool:
b := v.Interface().(bool)
if b {
v = reflect.ValueOf(int64(1))
} else {
v = reflect.ValueOf(int64(0))
}
default:
return fmt.Errorf("cannot convert %s to INTEGER", v.Type())
}
C.sqlite3_result_int64(ctx, C.sqlite3_int64(v.Interface().(int64)))
return nil
}