SQLite

Check-in [3bd85fa5a9]
Login

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

Overview
Comment:Fix an issue preventing RBU vacuum from working with virtual tables.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 3bd85fa5a9a489fd505c973e37c33a76c1b0e957
User & Date: dan 2016-06-01 10:37:50.553
Context
2016-06-03
13:35
Enhance the sqlite3_load_extension() interface to permit extensions to return SQLITE_OK_LOAD_PERMANENTLY which will prevents unloading when the database connection closes. (check-in: 5908aa4dc5 user: drh tags: trunk)
2016-06-01
10:37
Fix an issue preventing RBU vacuum from working with virtual tables. (check-in: 3bd85fa5a9 user: dan tags: trunk)
05:02
Fix compilation issues with the VFS stat extension. (check-in: f6e956525b user: mistachkin tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to ext/rbu/rbu_common.tcl.
31
32
33
34
35
36
37

















38
    sqlite3rbu rbu $target $rbu
    set rc [rbu step]
    rbu close
    if {$rc != "SQLITE_OK"} break
  }
  set rc
}

























>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>

31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
    sqlite3rbu rbu $target $rbu
    set rc [rbu step]
    rbu close
    if {$rc != "SQLITE_OK"} break
  }
  set rc
}

proc do_rbu_vacuum_test {tn step} {
  uplevel [list do_test $tn.1 {
    if {$step==0} { sqlite3rbu_vacuum rbu test.db state.db }
    while 1 {
      if {$step==1} { sqlite3rbu_vacuum rbu test.db state.db }
      set rc [rbu step]
      if {$rc!="SQLITE_OK"} break
      if {$step==1} { rbu close }
    }
    rbu close
  } {SQLITE_DONE}]

  uplevel [list do_execsql_test $tn.2 {
    PRAGMA integrity_check
  } ok]
}

Changes to ext/rbu/rbuvacuum.test.
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
# contains tests to ensure that the sqlite3rbu_vacuum() API works as
# expected.
#

source [file join [file dirname [info script]] rbu_common.tcl]
set ::testprefix rbuvacuum

proc do_rbu_vacuum_test {tn step} {
  uplevel [list do_test $tn.1 {
    if {$step==0} { sqlite3rbu_vacuum rbu test.db state.db }
    while 1 {
      if {$step==1} { sqlite3rbu_vacuum rbu test.db state.db }
      set rc [rbu step]
      if {$rc!="SQLITE_OK"} break
      if {$step==1} { rbu close }
    }
    rbu close
  } {SQLITE_DONE}]

  uplevel [list do_execsql_test $tn.2 {
    PRAGMA integrity_check
  } ok]
}

foreach step {0 1} {

  set ::testprefix rbuvacuum-step=$step
  reset_db

  # Simplest possible vacuum.
  do_execsql_test 1.0 {







<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<







13
14
15
16
17
18
19

















20
21
22
23
24
25
26
# contains tests to ensure that the sqlite3rbu_vacuum() API works as
# expected.
#

source [file join [file dirname [info script]] rbu_common.tcl]
set ::testprefix rbuvacuum


















foreach step {0 1} {

  set ::testprefix rbuvacuum-step=$step
  reset_db

  # Simplest possible vacuum.
  do_execsql_test 1.0 {
399
400
401
402
403
404
405
406
407
408
409
410

  sqlite3_create_collation_v2 $db1 length length_cmp noop
  sqlite3_create_collation_v2 $db2 length length_cmp noop

  while {[rbu step]=="SQLITE_OK"} {}
  list [catch { rbu close } msg] $msg
} {0 SQLITE_DONE}


catch { db close }
finish_test








<




382
383
384
385
386
387
388

389
390
391
392

  sqlite3_create_collation_v2 $db1 length length_cmp noop
  sqlite3_create_collation_v2 $db2 length length_cmp noop

  while {[rbu step]=="SQLITE_OK"} {}
  list [catch { rbu close } msg] $msg
} {0 SQLITE_DONE}


catch { db close }
finish_test

Added ext/rbu/rbuvacuum2.test.




































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
# 2016 June 1
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file contains tests for the RBU module. More specifically, it
# contains tests to ensure that the sqlite3rbu_vacuum() API works as
# expected.
#

source [file join [file dirname [info script]] rbu_common.tcl]

foreach step {0 1} {
  set ::testprefix rbuvacuum2-$step
  
  #-------------------------------------------------------------------------
  # Test that a database that contains fts3 tables can be vacuumed.
  #
  ifcapable fts3 {
    reset_db
    do_execsql_test 1.1 {
      CREATE VIRTUAL TABLE t1 USING fts3(z, y);
      INSERT INTO t1 VALUES('fix this issue', 'at some point');
    }
  
    do_rbu_vacuum_test 1.2 $step
  
    do_execsql_test 1.3 {
      SELECT * FROM t1;
    } {{fix this issue} {at some point}}
  
    do_execsql_test 1.4 {
      SELECT rowid FROM t1 WHERE t1 MATCH 'fix';
    } {1}

    do_execsql_test 1.5 {
      INSERT INTO t1 VALUES('a b c', 'd e f');
      INSERT INTO t1 VALUES('l h i', 'd e f');
      DELETE FROM t1 WHERE docid = 2;
      INSERT INTO t1 VALUES('a b c', 'x y z');
    }

    do_rbu_vacuum_test 1.6 $step
    do_execsql_test 1.7 {
      INSERT INTO t1(t1) VALUES('integrity-check');
      SELECT * FROM t1;
    } {
      {fix this issue} {at some point}
      {l h i} {d e f}
      {a b c} {x y z}
    }
  }
  
  #-------------------------------------------------------------------------
  # Test that a database that contains fts5 tables can be vacuumed.
  #
  ifcapable fts5 {
    reset_db
    do_execsql_test 2.1 {
      CREATE VIRTUAL TABLE t1 USING fts5(z, y);
      INSERT INTO t1 VALUES('fix this issue', 'at some point');
    }
  
    do_rbu_vacuum_test 2.2 $step
  
    do_execsql_test 2.3 {
      SELECT * FROM t1;
    } {{fix this issue} {at some point}}
  
    do_execsql_test 2.4 {
      SELECT rowid FROM t1 ('fix');
    } {1}

    do_execsql_test 2.5 {
      INSERT INTO t1 VALUES('a b c', 'd e f');
      INSERT INTO t1 VALUES('l h i', 'd e f');
      DELETE FROM t1 WHERE rowid = 2;
      INSERT INTO t1 VALUES('a b c', 'x y z');
    }

    do_rbu_vacuum_test 2.6 $step
    do_execsql_test 2.7 {
      INSERT INTO t1(t1) VALUES('integrity-check');
      SELECT * FROM t1;
    } {
      {fix this issue} {at some point}
      {l h i} {d e f}
      {a b c} {x y z}
    }
  }

  #-------------------------------------------------------------------------
  # Test that a database that contains an rtree table can be vacuumed.
  #
  ifcapable rtree {
    reset_db
    do_execsql_test 3.1 {
      CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2);
      INSERT INTO rt VALUES(1, 45, 55);
      INSERT INTO rt VALUES(2, 50, 60);
      INSERT INTO rt VALUES(3, 55, 65);
    }
  
    do_rbu_vacuum_test 3.2 $step
  
    do_execsql_test 3.3 {
      SELECT * FROM rt;
    } {1 45.0 55.0 2 50.0 60.0 3 55.0 65.0}
  
    do_execsql_test 3.4.1 {
      SELECT rowid FROM rt WHERE x2>51 AND x1 < 51
    } {1 2}
    do_execsql_test 3.4.2 {
      SELECT rowid FROM rt WHERE x2>59 AND x1 < 59
    } {2 3}

    do_rbu_vacuum_test 3.5 $step

    do_execsql_test 3.6.1 {
      SELECT rowid FROM rt WHERE x2>51 AND x1 < 51
    } {1 2}
    do_execsql_test 3.6.2 {
      SELECT rowid FROM rt WHERE x2>59 AND x1 < 59
    } {2 3}
  }

  ifcapable trigger {
    reset_db
    do_execsql_test 4.1 {
      CREATE TABLE t1(a, b, c);
      INSERT INTO t1 VALUES(1, 2, 3);
      CREATE VIEW v1 AS SELECT * FROM t1;
      CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN SELECT 1; END;
    }

    do_execsql_test 4.2 {
      SELECT * FROM sqlite_master;
    } {
    table t1 t1 2 {CREATE TABLE t1(a, b, c)}
    view v1 v1 0 {CREATE VIEW v1 AS SELECT * FROM t1}
    trigger tr1 t1 0 {CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN SELECT 1; END}
    }

    do_rbu_vacuum_test 4.3 $step
    do_execsql_test 4.4 {
      SELECT * FROM sqlite_master;
    } {
    table t1 t1 2 {CREATE TABLE t1(a, b, c)}
    view v1 v1 0 {CREATE VIEW v1 AS SELECT * FROM t1}
    trigger tr1 t1 0 {CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN SELECT 1; END}
    }
  }

}

finish_test
Changes to ext/rbu/sqlite3rbu.c.
917
918
919
920
921
922
923
924

925
926
927

928
929

930
931
932
933
934
935
936
** left in the RBU handle passed as the first argument. A copy of the 
** error code is returned.
*/
static int rbuObjIterFirst(sqlite3rbu *p, RbuObjIter *pIter){
  int rc;
  memset(pIter, 0, sizeof(RbuObjIter));

  rc = prepareAndCollectError(p->dbRbu, &pIter->pTblIter, &p->zErrmsg, 

      "SELECT rbu_target_name(name, type='view') AS target, name "
      "FROM sqlite_master "
      "WHERE type IN ('table', 'view') AND target IS NOT NULL "

      "ORDER BY name"
  );


  if( rc==SQLITE_OK ){
    rc = prepareAndCollectError(p->dbMain, &pIter->pIdxIter, &p->zErrmsg,
        "SELECT name, rootpage, sql IS NULL OR substr(8, 6)=='UNIQUE' "
        "  FROM main.sqlite_master "
        "  WHERE type='index' AND tbl_name = ?"
    );







|
>



>

<
>







917
918
919
920
921
922
923
924
925
926
927
928
929
930

931
932
933
934
935
936
937
938
** left in the RBU handle passed as the first argument. A copy of the 
** error code is returned.
*/
static int rbuObjIterFirst(sqlite3rbu *p, RbuObjIter *pIter){
  int rc;
  memset(pIter, 0, sizeof(RbuObjIter));

  rc = prepareFreeAndCollectError(p->dbRbu, &pIter->pTblIter, &p->zErrmsg, 
    sqlite3_mprintf(
      "SELECT rbu_target_name(name, type='view') AS target, name "
      "FROM sqlite_master "
      "WHERE type IN ('table', 'view') AND target IS NOT NULL "
      " %s "
      "ORDER BY name"

  , rbuIsVacuum(p) ? "AND rootpage!=0 AND rootpage IS NOT NULL" : ""));

  if( rc==SQLITE_OK ){
    rc = prepareAndCollectError(p->dbMain, &pIter->pIdxIter, &p->zErrmsg,
        "SELECT name, rootpage, sql IS NULL OR substr(8, 6)=='UNIQUE' "
        "  FROM main.sqlite_master "
        "  WHERE type='index' AND tbl_name = ?"
    );