Documentation Source Text
Check-in [851c7d]
Not logged in

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Improved names for triggers in the FTS documentation.
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:851c7d53b753d8e92380867539b10de2017dbe00
User & Date: drh 2012-08-22 22:50:55
Context
2012-08-25
01:56
Update the change log for 3.7.14 to reflect the latest additions. check-in: c98f1a user: drh tags: trunk
2012-08-22
22:50
Improved names for triggers in the FTS documentation. check-in: 851c7d user: drh tags: trunk
2012-08-21
21:14
Mention the SQLITE_DISABLE_FTS4_DEFERRED compile-time option in the release notes for 3.7.14. check-in: 9bb0a2 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to pages/fts3.in.

1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
  CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 BEGIN
    DELETE FROM t3 WHERE docid=old.rowid;
  END;
  CREATE TRIGGER t2_bd BEFORE DELETE ON t2 BEGIN
    DELETE FROM t3 WHERE docid=old.rowid;
  END;

  CREATE TRIGGER t2_bu AFTER UPDATE ON t2 BEGIN
    INSERT INTO t3(docid, b, c) VALUES(new.rowid, new.b, new.c);
  END;
  CREATE TRIGGER t2_bd AFTER INSERT ON t2 BEGIN
    INSERT INTO t3(docid, b, c) VALUES(new.rowid, new.b, new.c);
  END;
</codeblock>

<p>
  The DELETE trigger must be fired before the actual delete takes place
  on the content table. This is so that FTS4 can still retrieve the original







|


|







1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
  CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 BEGIN
    DELETE FROM t3 WHERE docid=old.rowid;
  END;
  CREATE TRIGGER t2_bd BEFORE DELETE ON t2 BEGIN
    DELETE FROM t3 WHERE docid=old.rowid;
  END;

  CREATE TRIGGER t2_au AFTER UPDATE ON t2 BEGIN
    INSERT INTO t3(docid, b, c) VALUES(new.rowid, new.b, new.c);
  END;
  CREATE TRIGGER t2_ai AFTER INSERT ON t2 BEGIN
    INSERT INTO t3(docid, b, c) VALUES(new.rowid, new.b, new.c);
  END;
</codeblock>

<p>
  The DELETE trigger must be fired before the actual delete takes place
  on the content table. This is so that FTS4 can still retrieve the original