The fix in f9b5239ac was both shortsighted and insufficient

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Storage / DBI / Oracle / Generic.pm

diff --git a/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm b/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm
index dc5df6f..84799f1 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm
+++ b/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm
@@ -103,9 +103,6 @@ sub deployment_statements {
   my ($schema, $type, $version, $dir, $sqltargs, @rest) = @_;
 
   $sqltargs ||= {};
-  my $quote_char = $self->schema->storage->sql_maker->quote_char;
-  $sqltargs->{quote_table_names} = $quote_char ? 1 : 0;
-  $sqltargs->{quote_field_names} = $quote_char ? 1 : 0;
 
   if (
     ! exists $sqltargs->{producer_args}{oracle_version}
@@ -203,7 +200,7 @@ sub _dbh_get_autoinc_seq {
     }
     else {
       $self->throw_exception( sprintf (
-        "Unable to introspect trigger '%s' for column %s.%s (references multiple sequences). "
+        "Unable to introspect trigger '%s' for column '%s.%s' (references multiple sequences). "
       . "You need to specify the correct 'sequence' explicitly in '%s's column_info.",
         $triggers[0]{name},
         $source_name,
@@ -225,7 +222,7 @@ sub _dbh_get_autoinc_seq {
     }
     else {
       $self->throw_exception( sprintf (
-        "Unable to reliably select a BEFORE INSERT trigger for column %s.%s (possibilities: %s). "
+        "Unable to reliably select a BEFORE INSERT trigger for column '%s.%s' (possibilities: %s). "
       . "You need to specify the correct 'sequence' explicitly in '%s's column_info.",
         $source_name,
         $col,
@@ -246,7 +243,7 @@ sub _dbh_get_autoinc_seq {
   }
 
   $self->throw_exception( sprintf (
-    "No suitable BEFORE INSERT triggers found for column %s.%s. "
+    "No suitable BEFORE INSERT triggers found for column '%s.%s'. "
   . "You need to specify the correct 'sequence' explicitly in '%s's column_info.",
     $source_name,
     $col,
@@ -284,8 +281,8 @@ sub _ping {
 }
 
 sub _dbh_execute {
-  #my ($self, $dbh, $sql, $bind, $ident) = @_;
-  my ($self, $bind) = @_[0,3];
+  #my ($self, $dbh, $sql, $bind, $bind_attrs) = @_;
+  my ($self, $sql, $bind) = @_[0,2,3];
 
   # Turn off sth caching for multi-part LOBs. See _prep_for_execute below
   local $self->{disable_sth_caching} = 1 if first {
@@ -300,26 +297,31 @@ sub _dbh_execute {
   return shift->$next(@_)
     if $self->transaction_depth;
 
-  # cheat the blockrunner - we do want to rerun things regardless of outer state
+  # cheat the blockrunner we are just about to create
+  # we do want to rerun things regardless of outer state
   local $self->{_in_do_block};
 
   return DBIx::Class::Storage::BlockRunner->new(
     storage => $self,
-    run_code => $next,
-    run_args => \@_,
     wrap_txn => 0,
     retry_handler => sub {
       # ORA-01003: no statement parsed (someone changed the table somehow,
       # invalidating your cursor.)
-      return 0 if ($_[0]->retried_count or $_[0]->last_exception !~ /ORA-01003/);
-
-      # re-prepare towards new table data
-      if (my $dbh = $_[0]->storage->_dbh) {
-        delete $dbh->{CachedKids}{$_[0]->run_args->[2]};
+      if (
+        $_[0]->failed_attempt_count == 1
+          and
+        $_[0]->last_exception =~ /ORA-01003/
+          and
+        my $dbh = $_[0]->storage->_dbh
+      ) {
+        delete $dbh->{CachedKids}{$sql};
+        return 1;
+      }
+      else {
+        return 0;
       }
-      return 1;
     },
-  )->run;
+  )->run( $next, @_ );
 }
 
 sub _dbh_execute_for_fetch {
@@ -512,7 +514,7 @@ sub _prep_for_execute {
 
   my ($final_sql, @final_binds);
   if ($op eq 'update') {
-    $self->throw_exception('Update with complex WHERE clauses currently not supported')
+    $self->throw_exception('Update with complex WHERE clauses involving BLOB columns currently not supported')
       if $sql =~ /\bWHERE\b .+ \bWHERE\b/xs;
 
     my $where_sql;
@@ -644,7 +646,7 @@ sub relname_to_table_alias {
   my $alias = $self->next::method(@_);
 
   # we need to shorten here in addition to the shortening in SQLA itself,
-  # since the final relnames are a crucial for the join optimizer
+  # since the final relnames are crucial for the join optimizer
   return $self->sql_maker->_shorten_identifier($alias);
 }