Documentation Source Text

    }
    hd_close_aux
    hd_enable_main 1
  }
}

chng {date unknown (3.7.13)} {
<li>Add support for the [unicode61] tokenizer in [FTS3].
<li>[in-memory database | In-memory databases] that are specified using
    [URI filenames] are allowed to use [in-memory shared-cache | shared cache],
    so that the same
    in-memory database can be accessed from multiple database connections.
<li>Recognize and use the [coreqp | mode=memory] query parameter in
    [URI filenames].









}

chng {2012 May 22 (3.7.12.1)} {
<li>Fix a bug 
    [http://www.sqlite.org/src/info/c2ad16f997ee9c | (ticket c2ad16f997)]
    in the 3.7.12 release that can cause a segfault for certain
    obscure nested aggregate queries.

    }
    hd_close_aux
    hd_enable_main 1
  }
}

chng {date unknown (3.7.13)} {

<li>[in-memory database | In-memory databases] that are specified using
    [URI filenames] are allowed to use [in-memory shared-cache | shared cache],
    so that the same
    in-memory database can be accessed from multiple database connections.
<li>Recognize and use the [coreqp | mode=memory] query parameter in
    [URI filenames].
<li>Avoid resetting the schema of [shared cache] connections when any one
    connection closes.  Instead, wait for the last connection to close before
    reseting the schema.
<li>In the [RTREE] extension, when rounding 64-bit floating point numbers
    to 32-bit for storage, always round in a direction that causes the
    bounding box to get larger.
<li>Adjust the unix driver to avoid unnecessary calls to fchown().
<li>Add interfaces sqlite3_quota_ferror() and sqlite3_quota_file_available()
    to the test_quota.c module.
}

chng {2012 May 22 (3.7.12.1)} {
<li>Fix a bug 
    [http://www.sqlite.org/src/info/c2ad16f997ee9c | (ticket c2ad16f997)]
    in the 3.7.12 release that can cause a segfault for certain
    obscure nested aggregate queries.

    writable. </p>

    <p>The default directory for temporary files depends on the OS.  Some
    OS interfaces may choose to ignore this variable and place temporary
    files in some other directory different from the directory specified
    here.  In that sense, this pragma is only advisory.</p>
}
























Pragma collation_list {
    <p>^(<b>PRAGMA collation_list;</b></p>
    <p>Return a list of the collating sequences defined for the current
    database connection.</p>)^
}

    writable. </p>

    <p>The default directory for temporary files depends on the OS.  Some
    OS interfaces may choose to ignore this variable and place temporary
    files in some other directory different from the directory specified
    here.  In that sense, this pragma is only advisory.</p>
}

LegacyPragma data_store_directory {
    <p><b>PRAGMA data_store_directory;
       <br>PRAGMA data_store_directory = '</b><i>directory-name</i><b>';</b></p>
    <p>Query or change the value of the [sqlite3_data_directory] global
    variable, which windows operating-system interface backends use to
    determine where to store database files specified using a relative
    pathname.</p>

    DISCLAIMER

    <p>Changing the data_store_directory setting is <u>not</u> threadsafe.
    Never change the data_store_directory setting if another thread
    within the application is running any SQLite interface at the same time.
    Doing so results in undefined behavior.  Changing the data_store_directory
    setting writes to the [sqlite3_data_directory] global
    variable and that global variable is not protected by a mutex.</p>

    <p>This facility is provided for WinRT which does not have an OS
    mechanism for reading or changing the current working directory.
    The use of this pragma in any other context is discouraged and may
    be disallowed in future releases.</p>
}

Pragma collation_list {
    <p>^(<b>PRAGMA collation_list;</b></p>
    <p>Return a list of the collating sequences defined for the current
    database connection.</p>)^
}