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https://github.com/DBD-SQLite/DBD-SQLite
synced 2025-06-07 14:19:10 -04:00
56 lines
1.6 KiB
Perl
56 lines
1.6 KiB
Perl
#!/usr/bin/perl
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use strict;
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BEGIN {
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$| = 1;
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$^W = 1;
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}
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use Test::More tests => 12;
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use t::lib::Test;
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my $dbh = connect_ok();
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$dbh->do('drop table if exists artist');
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$dbh->do(<<'');
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create table artist (
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id int not null primary key,
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name text not null
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)
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ok ( $dbh->do(q/insert into artist (id,name) values(1, 'Leonardo da Vinci')/), 'insert');
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# length works in a select list...
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my $sth = $dbh->prepare('select length(name) from artist where id=?');
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ok ( $sth->execute(1), 'execute, select length' );
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is ( $sth->fetchrow_arrayref->[0], 17, 'select length result' );
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# but not in a where clause...
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my $statement = 'select count(*) from artist where length(name) > ?';
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# ...not with bind args
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$sth = $dbh->prepare($statement);
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ok ( $sth->execute(2), "execute: $statement : [2]" );
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is ( $sth->fetchrow_arrayref->[0], 1, "result of: $statement : [2]" );
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# ...works without bind args, though!
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$statement =~ s/\?/2/;
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$sth = $dbh->prepare($statement);
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ok ( $sth->execute, "execute: $statement" );
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is ( $sth->fetchrow_arrayref->[0], 1, "result of: $statement" );
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### it does work, however, from the sqlite3 CLI...
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# require Shell;
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# $Shell::raw = 1;
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# is ( sqlite3($db, "'$statement;'"), "1\n", 'sqlite3 CLI' );
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# (Jess Robinson discovered that it passes with an arg of 1)
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$statement =~ s/2/1/;
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$sth = $dbh->prepare($statement);
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ok ( $sth->execute, "execute: $statement" );
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is ( $sth->fetchrow_arrayref->[0], 1, "result of: $statement" );
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# (...but still not with bind args)
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$statement =~ s/1/?/;
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$sth = $dbh->prepare($statement);
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ok ( $sth->execute(1), "execute: $statement : [1]" );
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is ( $sth->fetchrow_arrayref->[0], 1, "result of: $statement [1]" );
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