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Check-in [5c91ca999e]
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Overview
Comment:Updates to the change log.
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256:5c91ca999ec45186619d1ffb8f6df57345cf4506bba8fef470ae26ce8ca4f99c
User & Date: drh 2018-09-11 18:17:07
Context
2018-09-11
22:44
Fix typos in the geopoly document. check-in: 81cf14c724 user: drh tags: trunk
18:17
Updates to the change log. check-in: 5c91ca999e user: drh tags: trunk
2018-09-10
14:56
Update the change log with recent bug fixes. check-in: eba1c4fd81 user: drh tags: trunk
Changes
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Changes to pages/changes.in.

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  set aChng($nChng) [list $date $desc $options]
  set xrefChng($date) $nChng
  incr nChng
}

chng {2018-09-00 (3.25.0)} {
<li> Add support for [window functions]
<li> Added the [Geopoly module]
<li> Enhancements the [ALTER TABLE] command:
<ol type="a">
  <li> Add support for renaming columns within a table using
       ALTER TABLE <i>table</i> RENAME COLUMN <i>oldname</i> TO <i>newname</i>.
  <li> Fix table rename feature so that it also updates references
       to the renamed table in [CREATE TRIGGER|triggers] and [views].
</ol>
................................................................................
<li> Use a separate mutex on every inode in the unix [VFS], rather than
     a single mutex shared among them all, for slightly better concurrency
     in multi-threaded environments.
<li> Enhance the [PRAGMA integrity_check] command for improved detection
     of problems on the page freelist.
<li> Output infinity as 1e999 in the ".dump" command of the
     [command-line shell].


<p><b>Bug fixes:</b>
<li> The ORDER BY LIMIT optimization might have caused an infinite loop
     in the byte code of the prepared statement under very obscure
     circumstances,
     due to a confluence of minor defects in the query optimizer.
     Fix for ticket
     [https://www.sqlite.org/src/info/9936b2fa443fec03ff25|9936b2fa443fec03ff25]







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  set aChng($nChng) [list $date $desc $options]
  set xrefChng($date) $nChng
  incr nChng
}

chng {2018-09-00 (3.25.0)} {
<li> Add support for [window functions]

<li> Enhancements the [ALTER TABLE] command:
<ol type="a">
  <li> Add support for renaming columns within a table using
       ALTER TABLE <i>table</i> RENAME COLUMN <i>oldname</i> TO <i>newname</i>.
  <li> Fix table rename feature so that it also updates references
       to the renamed table in [CREATE TRIGGER|triggers] and [views].
</ol>
................................................................................
<li> Use a separate mutex on every inode in the unix [VFS], rather than
     a single mutex shared among them all, for slightly better concurrency
     in multi-threaded environments.
<li> Enhance the [PRAGMA integrity_check] command for improved detection
     of problems on the page freelist.
<li> Output infinity as 1e999 in the ".dump" command of the
     [command-line shell].
<li> Added the [SQLITE_FCNTL_DATA_VERSION] file-control.
<li> Added the [Geopoly module]
<p><b>Bug fixes:</b>
<li> The ORDER BY LIMIT optimization might have caused an infinite loop
     in the byte code of the prepared statement under very obscure
     circumstances,
     due to a confluence of minor defects in the query optimizer.
     Fix for ticket
     [https://www.sqlite.org/src/info/9936b2fa443fec03ff25|9936b2fa443fec03ff25]