diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2013-09-10 14:08:52 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2013-09-10 14:08:52 +0200 |
commit | a2bd159c93aced832cae1927c32703d3306d1b03 (patch) | |
tree | 91ce9675d053e9b3b3279bfa20ace2b2b4bad6e1 /odb/relational | |
parent | 1a4a5134f848404cb6ade9ae384704cea1c95742 (diff) |
In SQLite always add column without default value as NULL
Diffstat (limited to 'odb/relational')
-rw-r--r-- | odb/relational/sqlite/schema.cxx | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/odb/relational/sqlite/schema.cxx b/odb/relational/sqlite/schema.cxx index 46ce762..c4d852d 100644 --- a/odb/relational/sqlite/schema.cxx +++ b/odb/relational/sqlite/schema.cxx @@ -60,13 +60,7 @@ namespace relational struct create_column: relational::create_column, context { - create_column (base const& x): base (x) - { - // In SQLite it is impossible to alter a column later, so we add - // it as is. - // - override_null_ = false; - } + create_column (base const& x): base (x) {} virtual void traverse (sema_rel::add_column& ac) @@ -81,6 +75,12 @@ namespace relational os << "ALTER TABLE " << quote_id (at.name ()) << endl << " ADD COLUMN "; + + // In SQLite it is impossible to alter a column later, so unless + // it has a default value, we add it as NULL. Without this, it + // will be impossible to add a column to a table that contains + // some rows. + // create (ac); // SQLite doesn't support adding foreign keys other than inline |