diff options
| -rw-r--r-- | db.lua | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -148,6 +148,21 @@ export.listcolumns = function(dbobject, table) return result end +export.listkeycolumns = function(dbobject, table) + local result = {} + if dbobject.engine == mymodule.engine.postgresql then + local col = dbobject.getselectresponse("SELECT pg_attribute.attname AS field FROM pg_index, pg_class, pg_attribute WHERE pg_class.oid = '"..dbobject.escape(table).."'::regclass AND indrelid = pg_class.oid AND pg_attribute.attrelid = pg_class.oid AND pg_attribute.attnum = any(pg_index.indkey) AND indisprimary") + if nil == next(col) then + result = export.listcolumns(dbobject, table) + else + for i,c in ipairs(col) do + result[#result+1] = c.field + end + end + end + return result +end + export.listdatabases = function(dbobject) local result = {} if dbobject.engine == mymodule.engine.postgresql then |