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Update documentation for sqlite3_close_v2() for clarity. No functional
changes. FossilOrigin-Name: 80498b69ea489e8816c80a52c9e55a62699116fcbfdcbfd922ef23c2d9938871
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@@ -299,26 +299,22 @@ typedef sqlite_uint64 sqlite3_uint64;
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** the [sqlite3] object is successfully destroyed and all associated
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** resources are deallocated.
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**
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** ^If the database connection is associated with unfinalized prepared
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** statements or unfinished sqlite3_backup objects then sqlite3_close()
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** will leave the database connection open and return [SQLITE_BUSY].
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** ^If sqlite3_close_v2() is called with unfinalized prepared statements
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** and/or unfinished sqlite3_backups, then the database connection becomes
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** an unusable "zombie" which will automatically be deallocated when the
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** last prepared statement is finalized or the last sqlite3_backup is
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** finished. The sqlite3_close_v2() interface is intended for use with
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** host languages that are garbage collected, and where the order in which
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** destructors are called is arbitrary.
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**
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** Applications should [sqlite3_finalize | finalize] all [prepared statements],
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** [sqlite3_blob_close | close] all [BLOB handles], and
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** Ideally, applications should [sqlite3_finalize | finalize] all
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** [prepared statements], [sqlite3_blob_close | close] all [BLOB handles], and
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** [sqlite3_backup_finish | finish] all [sqlite3_backup] objects associated
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** with the [sqlite3] object prior to attempting to close the object. ^If
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** sqlite3_close_v2() is called on a [database connection] that still has
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** outstanding [prepared statements], [BLOB handles], and/or
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** [sqlite3_backup] objects then it returns [SQLITE_OK] and the deallocation
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** of resources is deferred until all [prepared statements], [BLOB handles],
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** and [sqlite3_backup] objects are also destroyed.
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** with the [sqlite3] object prior to attempting to close the object.
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** ^If the database connection is associated with unfinalized prepared
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** statements, BLOB handlers, and/or unfinished sqlite3_backup objects then
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** sqlite3_close() will leave the database connection open and return
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** [SQLITE_BUSY]. ^If sqlite3_close_v2() is called with unfinalized prepared
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** statements, unclosed BLOB handlers, and/or unfinished sqlite3_backups,
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** it returns [SQLITE_OK] regardless, but instead of deallocating the database
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** connection immediately, it marks the database connection as an unusable
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** "zombie" and makes arrangements to automatically deallocate the database
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** connection after all prepared statements are finalized, all BLOB handles
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** are closed, and all backups have finished. The sqlite3_close_v2() interface
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** is intended for use with host languages that are garbage collected, and
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** where the order in which destructors are called is arbitrary.
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**
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** ^If an [sqlite3] object is destroyed while a transaction is open,
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** the transaction is automatically rolled back.
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