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| 1 # 2016 December 15 |
| 2 # |
| 3 # The author disclaims copyright to this source code. In place of |
| 4 # a legal notice, here is a blessing: |
| 5 # |
| 6 # May you do good and not evil. |
| 7 # May you find forgiveness for yourself and forgive others. |
| 8 # May you share freely, never taking more than you give. |
| 9 # |
| 10 #*********************************************************************** |
| 11 # |
| 12 # Test the shell tool ".lint fkey-indexes" command. |
| 13 # |
| 14 |
| 15 set testdir [file dirname $argv0] |
| 16 source $testdir/tester.tcl |
| 17 ifcapable !vtab {finish_test; return} |
| 18 set testprefix shell6 |
| 19 set CLI [test_find_cli] |
| 20 db close |
| 21 forcedelete test.db test.db-journal test.db-wal |
| 22 |
| 23 foreach {tn schema output} { |
| 24 1 { |
| 25 CREATE TABLE p1(a PRIMARY KEY, b); |
| 26 CREATE TABLE c1(x, y REFERENCES p1); |
| 27 } { |
| 28 CREATE INDEX 'c1_y' ON 'c1'('y'); --> p1(a) |
| 29 } |
| 30 |
| 31 2 { |
| 32 CREATE TABLE p1(a PRIMARY KEY, b); |
| 33 CREATE TABLE c2(x REFERENCES p1, y REFERENCES p1); |
| 34 } { |
| 35 CREATE INDEX 'c2_y' ON 'c2'('y'); --> p1(a) |
| 36 CREATE INDEX 'c2_x' ON 'c2'('x'); --> p1(a) |
| 37 } |
| 38 |
| 39 3 { |
| 40 CREATE TABLE 'p 1'(a, b, c, PRIMARY KEY(c, b)); |
| 41 CREATE TABLE 'c 1'(x, y, z, FOREIGN KEY (z, y) REFERENCES 'p 1'); |
| 42 } { |
| 43 CREATE INDEX 'c 1_z_y' ON 'c 1'('z', 'y'); --> p 1(c,b) |
| 44 } |
| 45 |
| 46 4 { |
| 47 CREATE TABLE p1(a, 'b b b' PRIMARY KEY); |
| 48 CREATE TABLE c1('x y z' REFERENCES p1); |
| 49 CREATE INDEX i1 ON c1('x y z') WHERE "x y z" IS NOT NULL; |
| 50 } { |
| 51 } |
| 52 |
| 53 5 { |
| 54 CREATE TABLE p1(a, 'b b b' PRIMARY KEY); |
| 55 CREATE TABLE c1('x y z' REFERENCES p1); |
| 56 CREATE INDEX i1 ON c1('x y z') WHERE "x y z" IS NOT 12; |
| 57 } { |
| 58 CREATE INDEX 'c1_x y z' ON 'c1'('x y z'); --> p1(b b b) |
| 59 } |
| 60 |
| 61 6 { |
| 62 CREATE TABLE x1(a, b, c, UNIQUE(a, b)); |
| 63 CREATE TABLE y1(a, b, c, FOREIGN KEY(b, a) REFERENCES x1(a, b)); |
| 64 CREATE INDEX y1i ON y1(a, c, b); |
| 65 } { |
| 66 CREATE INDEX 'y1_b_a' ON 'y1'('b', 'a'); --> x1(a,b) |
| 67 } |
| 68 |
| 69 6 { |
| 70 CREATE TABLE x1(a COLLATE nocase, b, UNIQUE(a)); |
| 71 CREATE TABLE y1(a COLLATE rtrim REFERENCES x1(a)); |
| 72 } { |
| 73 CREATE INDEX 'y1_a' ON 'y1'('a' COLLATE nocase); --> x1(a) |
| 74 } |
| 75 |
| 76 } { |
| 77 forcedelete test.db |
| 78 sqlite3 db test.db |
| 79 execsql $schema |
| 80 |
| 81 set expected "" |
| 82 foreach line [split $output "\n"] { |
| 83 set line [string trim $line] |
| 84 if {$line!=""} { |
| 85 append expected "$line\n" |
| 86 } |
| 87 } |
| 88 |
| 89 do_test 1.$tn.1 { |
| 90 set RES [catchcmd test.db [list .lint fkey-indexes]] |
| 91 } [list 0 [string trim $expected]] |
| 92 |
| 93 do_test 1.$tn.2 { |
| 94 execsql [lindex $RES 1] |
| 95 catchcmd test.db [list .lint fkey-indexes] |
| 96 } {0 {}} |
| 97 |
| 98 db close |
| 99 } |
| 100 |
| 101 finish_test |
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