SnowConvert AI - Sybase IQ Functional Differences¶

Note

Conversion Scope

SnowConvert AI for Sybase IQ focuses its assessment and translation capabilities primarily on TABLES and VIEWS. While SnowConvert AI can recognize other types of ANSI-standard statements, these are not yet fully supported for conversion. This means that while the tool may identify them, it won’t perform a complete translation for these unsupported code units.

SSC-FDM-SY0001¶

Calling stored procedure in from might have compilation errors

Description¶

Snowflake supports calling a stored procedure in the FROM clause when the procedure meets certain conditions otherwise the query fails.

Code Example¶

Input Code:¶
Sybase¶
 SELECT * FROM MyProcedure(1, 'test');
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Generated Code:¶
Snowflake¶
 SELECT
  *
FROM
  --** SSC-FDM-SY0001 - CALLING STORED PROCEDURE IN FROM CLAUSE MIGHT HAVE COMPILATION ERRORS **
  TABLE(MyProcedure(1, 'test'));
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Best Practices¶

SSC-FDM-SY0002¶

Calling stored procedure in from might have compilation errors

Description¶

Snowflake does not contain indexes for query optimization.

Code Example¶

Input Code:¶
Redshift¶
 SELECT * FROM TABLE1 FORCE INDEX (MyIndex);
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Generated Code:¶
Snowflake¶
 SELECT
  *
FROM
  TABLE1
--         --** SSC-FDM-SY0002 - FORCE INDEX IS NOT SUPPORTED IN SNOWFLAKE **
--         FORCE INDEX(MyIndex)
                             ;
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Best Practices¶

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