Python sqlite3_value_blob Beispiele

Beispiel #1

def _convert_params(con, nargs, params):
    _params = []
    for i in range(nargs):
        typ = _lib.sqlite3_value_type(params[i])
        if typ == _lib.SQLITE_NULL:
            val = None
        elif typ == _lib.SQLITE_INTEGER:
            val = _lib.sqlite3_value_int64(params[i])
            val = int(val)
        elif typ == _lib.SQLITE_FLOAT:
            val = _lib.sqlite3_value_double(params[i])
        elif typ == _lib.SQLITE_TEXT:
            val = _lib.sqlite3_value_text(params[i])
            val = _ffi.string(val).decode('utf-8')
        elif typ == _lib.SQLITE_BLOB:
            blob = _lib.sqlite3_value_blob(params[i])
            blob_len = _lib.sqlite3_value_bytes(params[i])
            val = _BLOB_TYPE(_ffi.buffer(blob, blob_len)[:])
        else:
            raise NotImplementedError
        _params.append(val)
    return _params

Beispiel #2

Datei: _sqlite3.py Projekt: mozillazg/pypy

def _convert_params(con, nargs, params):
    _params = []
    for i in range(nargs):
        typ = _lib.sqlite3_value_type(params[i])
        if typ == _lib.SQLITE_NULL:
            val = None
        elif typ == _lib.SQLITE_INTEGER:
            val = _lib.sqlite3_value_int64(params[i])
            val = int(val)
        elif typ == _lib.SQLITE_FLOAT:
            val = _lib.sqlite3_value_double(params[i])
        elif typ == _lib.SQLITE_TEXT:
            val = _lib.sqlite3_value_text(params[i])
            val = _ffi.string(val).decode('utf-8')
        elif typ == _lib.SQLITE_BLOB:
            blob = _lib.sqlite3_value_blob(params[i])
            blob_len = _lib.sqlite3_value_bytes(params[i])
            val = _BLOB_TYPE(_ffi.buffer(blob, blob_len)[:])
        else:
            raise NotImplementedError
        _params.append(val)
    return _params