From: Rudolf Leermakers Date: Tue, 23 Sep 2014 23:01:11 +0000 (+0200) Subject: Minor documentation fixes; typos, POD formatting code syntax, return value explanatio... X-Git-Tag: v1.79~5 X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=13cc86afceb9b27d9647caded03e806d2350ba48;p=dbsrgits%2FSQL-Abstract.git Minor documentation fixes; typos, POD formatting code syntax, return value explanation consistency --- diff --git a/lib/SQL/Abstract.pm b/lib/SQL/Abstract.pm index 692816f..4279a9b 100644 --- a/lib/SQL/Abstract.pm +++ b/lib/SQL/Abstract.pm @@ -1778,9 +1778,9 @@ Easy, eh? =head1 METHODS -The methods are simple. There's one for each major SQL operation, +The methods are simple. There's one for every major SQL operation, and a constructor you use first. The arguments are specified in a -similar order to each method (table, then fields, then a where +similar order for each method (table, then fields, then a where clause) to try and simplify things. =head2 new(option => 'value') @@ -2350,7 +2350,7 @@ Which would generate: @bind = ('2', '5', 'nwiger'); If you want to include literal SQL (with or without bind values), just use a -scalar reference or array reference as the value: +scalar reference or reference to an arrayref as the value: my %where = ( date_entered => { '>' => \["to_date(?, 'MM/DD/YYYY')", "11/26/2008"] }, @@ -2359,7 +2359,7 @@ scalar reference or array reference as the value: Which would generate: - $stmt = "WHERE date_entered > "to_date(?, 'MM/DD/YYYY') AND date_expires < now()"; + $stmt = "WHERE date_entered > to_date(?, 'MM/DD/YYYY') AND date_expires < now()"; @bind = ('11/26/2008'); @@ -2373,7 +2373,7 @@ this (notice the C): Because, in Perl you I do this: - priority => { '!=', 2, '!=', 1 } + priority => { '!=' => 2, '!=' => 1 } As the second C key will obliterate the first. The solution is to use the special C<-modifier> form inside an arrayref: @@ -2565,10 +2565,10 @@ to change the logic inside : That would yield: - WHERE ( user = ? AND ( - ( workhrs > ? AND geo = ? ) - OR ( workhrs < ? OR geo = ? ) - ) ) + $stmt = "WHERE ( user = ? + AND ( ( workhrs > ? AND geo = ? ) + OR ( workhrs < ? OR geo = ? ) ) )"; + @bind = ('nwiger', '20', 'ASIA', '50', 'EURO'); =head3 Algebraic inconsistency, for historical reasons @@ -2914,14 +2914,14 @@ Either a coderef or a plain scalar method name. In both cases the expected return is C<< ($sql, @bind) >>. When supplied with a method name, it is simply called on the -L object as: +L object as: $self->$method_name ($field, $op, $arg) Where: - $op is the part that matched the handler regex $field is the LHS of the operator + $op is the part that matched the handler regex $arg is the RHS When supplied with a coderef, it is called as: @@ -2990,7 +2990,7 @@ Either a coderef or a plain scalar method name. In both cases the expected return is C<< $sql >>. When supplied with a method name, it is simply called on the -L object as: +L object as: $self->$method_name ($op, $arg)