SSC-FDM-0014

Check statement not supported.

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For any immediate assistance or if you encounter any issues, please contact our support team at [email protected].

Thank you for your understanding.

This FDM is deprecated, please refer to SSC-EWI-0035 documentation.

Description

CHECK constraint is not supported by Snowflake but it does not affect functionally.

Example Code

Input Code Oracle :

CREATE TABLE "Schema"."BaseTable"(
  "COLUMN1" VARCHAR2(255),
  CHECK ( COLUMN1 IS NOT NULL )
);

Output Code:

CREATE OR REPLACE TABLE "Schema"."BaseTable" (
    "COLUMN1" VARCHAR(255)
--                          ,
--    --** SSC-FDM-0014 - CHECK STATEMENT NOT SUPPORTED **
--    CHECK ( COLUMN1 IS NOT NULL )
  )
  COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
  ;

Input Code Teradata:

CREATE TABLE TABLE1,
    NO FALLBACK,
    NO BEFORE JOURNAL,
    NO AFTER JOURNAL
(
    COL0 BYTEINT,
    CONSTRAINT constraint_name CHECK (COL1 < COL2)
)

Output Code:

CREATE TABLE TABLE1
(
    COL0 BYTEINT
--                ,
--    --** SSC-FDM-0014 - CHECK STATEMENT NOT SUPPORTED **
--    CONSTRAINT constraint_name CHECK (COL1 < COL2)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
;

Input Code SqlServer

ALTER TABLE table_name2
ADD column_name VARCHAR(255)
CONSTRAINT constraint_name 
CHECK NOT FOR REPLICATION (column_name > 1);

Output Code:

ALTER TABLE IF EXISTS table_name2
ADD column_name VARCHAR(255)
----** SSC-FDM-0014 - CHECK STATEMENT NOT SUPPORTED **
--CONSTRAINT constraint_name
--CHECK NOT FOR REPLICATION (column_name > 1)
                                           ;

Recommendations

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