cpython/Doc/includes/sqlite3/blob.py
Erlend Egeberg Aasland ee475430d4
gh-69093: Support basic incremental I/O to blobs in sqlite3 (GH-30680)
Authored-by: Aviv Palivoda <palaviv@gmail.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@innova.no>
Co-authored-by: palaviv <palaviv@gmail.com>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2022-04-14 17:02:56 -07:00

12 lines
321 B
Python

import sqlite3
con = sqlite3.connect(":memory:")
con.execute("create table test(blob_col blob)")
con.execute("insert into test(blob_col) values (zeroblob(10))")
blob = con.blobopen("test", "blob_col", 1)
blob.write(b"Hello")
blob.write(b"World")
blob.seek(0)
print(blob.read()) # will print b"HelloWorld"
blob.close()