SSC-EWI-0092

Materialized View was converted to regular View.

Deprecated

Severity

Low

Description

Snowflake Materialized Views have certain limitations mentioned here. Right now, all Materialized Views are being converted to regular Views without the additional clauses they had. In the future, SnowConvert is going to convert the supported cases to Snowflake Materialized Views.

Example Code

Input Code:

CREATE MATERIALIZED VIEW MATERIALIZED_VIEW1
SEGMENT CREATION IMMEDIATE
ORGANIZATION HEAP PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255
PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255
INMEMORY PRIORITY NONE MEMCOMPRESS FOR QUERY LOW DISTRIBUTE AUTO NO DUPLICATE
AS
select
   *
from
   aTable;

Output Code:

!!!RESOLVE EWI!!! /*** SSC-EWI-0092 - MATERIALIZED VIEW WAS CONVERTED TO REGULAR VIEW. ***/!!!
CREATE OR REPLACE VIEW MATERIALIZED_VIEW1
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
AS
--** SSC-FDM-0001 - VIEWS SELECTING ALL COLUMNS FROM A SINGLE TABLE ARE NOT REQUIRED IN SNOWFLAKE AND MAY IMPACT PERFORMANCE. **
select
   *
from
   aTable;

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