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pg: Statement execution + better error reporting

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This commit is contained in:
Yorhel 2025-02-06 09:05:05 +01:00
parent 922f19e39b
commit 711300b227
6 changed files with 124 additions and 26 deletions
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10
FU/PG.pm
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@ -9,9 +9,7 @@ package FU::PG::conn {
};
package FU::PG::error {
use overload '""' => sub($e, @) {
$e->{verbose_message} || "$e->{severity}: $e->{message}\n";
};
use overload '""' => sub($e, @) { $e->{full_message} };
}
1;
@ -100,9 +98,9 @@ of bind parameters. C<$sql> can only hold a single statement.
Parameters can be referenced from C<$sql> with numbered placeholders, where
C<$1> refers to the first parameter, C<$2> to the second, etc. Be careful to
not accidentally interpolate perl's C<$1> and C<$2>. Using a question mark for
placeholders, as is common with L<DBI>, is not supported. If a placeholder
mentioned in C<$sql> is not present in C<@params>, I<NULL> is assumed instead.
Excess C<@params> that are not referenced by C<$sql> are ignored.
placeholders, as is common with L<DBI>, is not supported. An error is thrown
when attempting to execute a query where the number of C<@params> does not
match the number of placeholders in C<$sql>.
Note that this method just creates a statement object, the given query is not
prepared or executed until the appropriate statement methods (see below) are