Hi Everybody,
We have a view defined like below.
CREATE OR REPLACE VIEW dim_agg_instr_actuals_view AS SELECT dbai.dim_base_agg_instr_key AS instr_key, dba.dim_base_key AS basekey, dl.datamart_letter, dba.agg_number AS aggnum, dl.enabled, dba.dim_base_agg_key, dbai.dim_base_name, dbai.dim_base_agg_name, dl.dim_base_agg_letter_key, dl.agg_size
FROM dim_base_agg_instr_view dbai, dim_base_agg dba, dim_base_agg_letter dl
WHERE dba.dim_base_agg_key = dl.dim_base_agg_key AND dbai.dim_base_key = dba.dim_base_key AND NOT (EXISTS ( SELECT 1
FROM dim_base_agg_instr_def dbaid
WHERE dbai.dim_base_agg_instr_key = dbaid.dim_base_agg_instr_key AND NOT (EXISTS ( SELECT 1
FROM dim_base_agg_col dbac
WHERE dba.dim_base_agg_key = dbac.dim_base_agg_key AND dbac.dim_col_key = dbaid.dim_col_key)))) AND NOT (EXISTS ( SELECT 1
FROM dim_base_agg_col dbac
WHERE dba.dim_base_agg_key = dbac.dim_base_agg_key AND NOT (EXISTS ( SELECT 1
FROM dim_base_agg_instr_def dbaid
WHERE dbai.dim_base_agg_instr_key = dbaid.dim_base_agg_instr_key AND dbac.dim_col_key = dbaid.dim_col_key))));
ALTER TABLE dim_agg_instr_actuals_view OWNER TO postgres;
The select query for creating the view is executing fine in 8.4.2. But not in 9.1 beta2. The issue is forward referencing of table aliases in subqueries is not working fine in 9.1 beta2.For example dbai alias in the query below...
SELECT 1
FROM dim_base_agg_instr_def dbaid
WHERE dbai.dim_base_agg_instr_key = dbaid.dim_base_agg_instr_key
Any reason why this functionality is disabled in 9.1 beta 2 ?
Thanks,
Bangar Raju