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1 | #!/usr/bin/env perl |
2 | |
3 | use Test::More; |
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4 | use Test::Exception; |
5 | |
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6 | use SQL::Abstract::Test import => ['is_same_sql']; |
7 | use SQL::Abstract::Tree; |
8 | |
9 | my $sqlat = SQL::Abstract::Tree->new; |
10 | |
11 | my @sql = ( |
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12 | "INSERT INTO artist DEFAULT VALUES", |
13 | "INSERT INTO artist VALUES ()", |
14 | "SELECT a, b, c FROM foo WHERE foo.a =1 and foo.b LIKE 'station'", |
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15 | "SELECT COUNT( * ) FROM foo", |
16 | "SELECT * FROM (SELECT * FROM foobar) WHERE foo.a = 1 and foo.b LIKE 'station'", |
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17 | "SELECT * FROM lolz WHERE ( foo.a =1 ) and foo.b LIKE 'station'", |
18 | "SELECT [screen].[id], [screen].[name], [screen].[section_id], [screen].[xtype] FROM [users_roles] [me] JOIN [roles] [role] ON [role].[id] = [me].[role_id] JOIN [roles_permissions] [role_permissions] ON [role_permissions].[role_id] = [role].[id] JOIN [permissions] [permission] ON [permission].[id] = [role_permissions].[permission_id] JOIN [permissionscreens] [permission_screens] ON [permission_screens].[permission_id] = [permission].[id] JOIN [screens] [screen] ON [screen].[id] = [permission_screens].[screen_id] WHERE ( [me].[user_id] = ? ) GROUP BY [screen].[id], [screen].[name], [screen].[section_id], [screen].[xtype]", |
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19 | "SELECT * FROM foo WHERE NOT EXISTS (SELECT bar FROM baz)", |
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20 | "SELECT * FROM (SELECT SUM (CASE WHEN me.artist = 'foo' THEN 1 ELSE 0 END AS artist_sum) FROM foobar) WHERE foo.a = 1 and foo.b LIKE 'station'", |
21 | "SELECT COUNT( * ) FROM foo me JOIN bar rel_bar ON rel_bar.id_bar = me.fk_bar WHERE NOT EXISTS (SELECT inner_baz.id_baz FROM baz inner_baz WHERE ( ( inner_baz.fk_a != ? AND ( fk_bar = me.fk_bar AND name = me.name ) ) ) )", |
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22 | ); |
23 | |
24 | for (@sql) { |
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25 | # Needs whitespace preservation in the AST to work, pending |
26 | #local $SQL::Abstract::Test::mysql_functions = 1; |
27 | is_same_sql ($sqlat->format($_), $_, sprintf 'roundtrip works (%s...)', substr $_, 0, 20); |
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28 | } |
29 | |
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30 | # delete this test when mysql_functions gets implemented |
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31 | my $sql = 'SELECT COUNT( * ), SUM( blah ) FROM foo'; |
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32 | is($sqlat->format($sql), $sql, 'Roundtripping to mysql-compatible paren. syntax'); |
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33 | |
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34 | lives_ok { $sqlat->unparse( $sqlat->parse( <<'EOS' ) ) } 'Able to parse/unparse grossly malformed sql'; |
35 | SELECT |
36 | ( |
37 | SELECT *, * FROM EXISTS bar JOIN ON a = b |
38 | NOT WHERE c !!= d |
39 | ), |
40 | NOT x, |
41 | ( |
42 | SELECT * FROM bar WHERE NOT NOT EXISTS (SELECT 1) |
43 | ), |
44 | WHERE NOT NOT 1 AND OR foo IN (1,2,,,3,,,), |
45 | GROUP BY bar |
46 | |
47 | EOS |
48 | |
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49 | done_testing; |