SnowConvert AI - IBM DB2 - COMMENT ON

Description

The COMMENT ON statement adds or replaces a comment on a database object. SnowConvert AI converts DB2 COMMENT ON statements to their Snowflake equivalents.

Sample Source Patterns

COMMENT ON COLUMN

COMMENT ON COLUMN passes through unchanged because Snowflake supports the same syntax.

IBM DB2

COMMENT ON COLUMN "EDM"."FACT_TABLE"."ID_COL" IS 'Record Origination ID';

Snowflake

COMMENT ON COLUMN "EDM"."FACT_TABLE"."ID_COL" IS 'Record Origination ID';

COMMENT ON TABLE

COMMENT ON TABLE passes through unchanged because Snowflake supports the same syntax.

IBM DB2

COMMENT ON TABLE "EDM"."FACT_TABLE" IS 'Financial adjustment facts';

Snowflake

COMMENT ON TABLE "EDM"."FACT_TABLE" IS 'Financial adjustment facts';

COMMENT ON PROCEDURE

In DB2, COMMENT ON PROCEDURE does not require a parameter list. Snowflake requires an empty parameter list () to identify the routine. SnowConvert AI adds the empty parentheses automatically.

IBM DB2

COMMENT ON PROCEDURE "SCHEMA1"."MY_PROC" IS 'This is a procedure';

Snowflake

COMMENT ON PROCEDURE "SCHEMA1"."MY_PROC" () IS 'This is a procedure';

COMMENT ON FUNCTION

In DB2, COMMENT ON FUNCTION does not require a parameter list. Snowflake requires an empty parameter list () to identify the routine. SnowConvert AI adds the empty parentheses automatically.

IBM DB2

COMMENT ON FUNCTION "SCHEMA1"."MY_FUNC" IS 'This is a function';

Snowflake

COMMENT ON FUNCTION "SCHEMA1"."MY_FUNC" () IS 'This is a function';

Known Issues

No known issues for this transformation.