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Overview
Comment:Fix typo in the pointer-passing document.
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SHA3-256: 2de67f2a1aec21e225750882b62308a8fa4be40ec5299aab0f934876abd87f26
User & Date: drh 2017-08-03 14:18:30.103
Context
2017-08-03
14:35
Amplify one of the points justifying static string pointer types. (check-in: 6604546bb4 user: drh tags: trunk)
14:18
Fix typo in the pointer-passing document. (check-in: 2de67f2a1a user: drh tags: trunk)
13:02
Increased detail on pointer types in the bindptr.html document. (check-in: 1316d197a4 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to pages/bindptr.in.
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<p>
If ownership of the pointer is passed into SQLite by providing a
non-NULL D parameter to [sqlite3_bind_pointer()] or [sqlite3_result_pointer()]
then the ownership remains with SQLite until the object is destroyed.
There is no way to transfer ownership out of SQLite and back into the
application again.

<p>
Note that

<h1>Restrictions On The Use of Pointer Values</h1>

<p>
The pointers that piggy-back on SQL NULL values using the
[sqlite3_bind_pointer()], [sqlite3_result_pointer()], and
[sqlite3_value_pointer()] interface are transient and ephemeral.
The pointers are never written into the database.  The pointers







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<p>
If ownership of the pointer is passed into SQLite by providing a
non-NULL D parameter to [sqlite3_bind_pointer()] or [sqlite3_result_pointer()]
then the ownership remains with SQLite until the object is destroyed.
There is no way to transfer ownership out of SQLite and back into the
application again.




<h1>Restrictions On The Use of Pointer Values</h1>

<p>
The pointers that piggy-back on SQL NULL values using the
[sqlite3_bind_pointer()], [sqlite3_result_pointer()], and
[sqlite3_value_pointer()] interface are transient and ephemeral.
The pointers are never written into the database.  The pointers