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Overview
Comment:Add a mention of the SQLITE_TMPDIR environment variable in the change log.
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SHA1: b5aece674f86cb72e265fa166e432044cb736e4c
User & Date: drh 2013-10-14 17:31:07.993
Context
2013-10-14
19:36
Add documentation for toInteger() and toReal(). (check-in: 782c63b8f0 user: drh tags: trunk)
17:31
Add a mention of the SQLITE_TMPDIR environment variable in the change log. (check-in: b5aece674f user: drh tags: trunk)
13:15
Tweaks to the change log. Set an estimated release date for 3.8.1 of 2013-10-18. (check-in: c00394dd14 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to pages/changes.in.
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    within the same [sqlite3_step()] call.
<li>[FTS4] queries are better able to make use of docid<$limit constraints to
    limit the amount of I/O required.
<li>The [VACUUM] command packs the database about 1% tighter.
<li>The sqlite3_analyzer utility program is updated to provide better descriptions
    and to compute a more accurate estimate for "Non-sequential pages"
<li>Refactor the implementation of PRAGMA statements to improve parsing performance.




<li><b>Bug fix:</b> Return the correct answer for "SELECT count(*) FROM table" even if
    there is a [partial index] on the table. Ticket
    [http://www.sqlite.org/src/info/a5c8ed66ca|a5c8ed66ca].
}

chng {2013-09-03 (3.8.0.2)} {
<li>Fix a bug in the optimization that attempts to omit unused LEFT JOINs








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    within the same [sqlite3_step()] call.
<li>[FTS4] queries are better able to make use of docid<$limit constraints to
    limit the amount of I/O required.
<li>The [VACUUM] command packs the database about 1% tighter.
<li>The sqlite3_analyzer utility program is updated to provide better descriptions
    and to compute a more accurate estimate for "Non-sequential pages"
<li>Refactor the implementation of PRAGMA statements to improve parsing performance.
<li>The directory used to hold temporary files on unix can now be set using
    the SQLITE_TMPDIR environment variable,  which takes precedence over the
    TMPDIR environment variable.  The [sqlite3_temp_directory] global variable
    still has higher precedence than both environment variables, however.
<li><b>Bug fix:</b> Return the correct answer for "SELECT count(*) FROM table" even if
    there is a [partial index] on the table. Ticket
    [http://www.sqlite.org/src/info/a5c8ed66ca|a5c8ed66ca].
}

chng {2013-09-03 (3.8.0.2)} {
<li>Fix a bug in the optimization that attempts to omit unused LEFT JOINs
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