X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FManual%2FTroubleshooting.pod;h=6087ae343478449a8f4e30a91831cebbe7b0ec14;hb=057d4713af8f97b17a351bca5d11fe55e5a8b88a;hp=6d7dc863fba8d3c132efb50dc110f4f5ea7a8a08;hpb=92b858c9bac109da404a6ee1471920bb3d99ccb3;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Manual/Troubleshooting.pod b/lib/DBIx/Class/Manual/Troubleshooting.pod
index 6d7dc86..6087ae3 100644
--- a/lib/DBIx/Class/Manual/Troubleshooting.pod
+++ b/lib/DBIx/Class/Manual/Troubleshooting.pod
@@ -4,14 +4,18 @@ DBIx::Class::Manual::Troubleshooting - Got a problem? Shoot it.
 
 =head2  "Can't locate storage blabla"
 
+You're trying to make a query on a non-connected schema. Make sure you got
+the current resultset from $schema->resultset('Artist') on a schema object
+you got back from connect().
+
 =head2 Tracing SQL
 
-The C<DBIX_CLASS_STORAGE_DBI_DEBUG> environment variable controls
+The C<DBIC_TRACE> environment variable controls
 SQL tracing, so to see what is happening try
 
-  export DBIX_CLASS_STORAGE_DBI_DEBUG=1
+  export DBIC_TRACE=1
 
-Alternatively use the C<storage->debug> class method:-
+Alternatively use the C<< storage->debug >> class method:-
 
   $class->storage->debug(1);
 
@@ -21,7 +25,27 @@ To send the output somewhere else set debugfh:-
 
 Alternatively you can do this with the environment variable too:-
 
-  export DBIX_CLASS_STORAGE_DBI_DEBUG="1=/tmp/trace.out"
+  export DBIC_TRACE="1=/tmp/trace.out"
+
+=head2 Can't locate method result_source_instance
+
+For some reason the table class in question didn't load fully, so the
+ResultSource object for it hasn't been created. Debug this class in
+isolation, then try loading the full schema again.
+
+=head2 Can't get last insert ID under Postgres with serial primary keys
+
+Older L<DBI> and L<DBD::Pg> versions do not handle C<last_insert_id>
+correctly, causing code that uses auto-incrementing primary key
+columns to fail with a message such as:
+
+  Can't get last insert id at /.../DBIx/Class/Row.pm line 95
+
+In particular the RHEL 4 and FC3 Linux distributions both ship with
+combinations of L<DBI> and L<DBD::Pg> modules that do not work
+correctly.
+
+L<DBI> version 1.50 and L<DBD::Pg> 1.43 are known to work.
 
 =cut