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  • Release 1.4.1 - December 22nd, 2021
  • Release 1.3.4 - December 7th, 2021
  • Release 1.3.3 - November 22nd, 2021
  • Release 1.3.1 - November 8th, 2021
  • Release 1.3.0 - October 25th, 2021
  • Release 1.2.1 - October 11th, 2021
  • Release 1.2.0 - September 28th, 2021
  • Release 1.1.17 - September 14th, 2021
  • Release 1.1.16 - August 31st, 2021
  • Release 1.1.15 - August 18th, 2021
  • Release 1.1.14 - August 16th, 2021
  • Release 1.1.12 - August 4th, 2021
  • Release 1.1.11 - July 19th, 2021
  • Release 1.1.10 - July 6th, 2021
  • Release 1.1.9 - June 22nd, 2021
  • Release 1.1.5 - June 9th, 2021
  • Release 1.1.3 - May 25th, 2021
  • Release 1.1.2 - May 14th, 2021
  • SnowConvert Core 3.0.3
  1. FOR SQL SERVER
  2. Release Notes

2021

Previous2022NextRoadmap

Last updated 1 year ago

This is a deprecated version of the SnowConvert documentation, please visit the official site .

Release 1.4.1 - December 22nd, 2021

SnowConvert Core 3.2.16

Added

  • Robustness on parser on SELECT statements.

  • Code preprocess before converting the source code.

  • Accuracy improvements on Assessment.

Fixed

  • Cursor error when the result is only 1 row inside Stored Procedures

  • Unhandled exception while converting OBJECT_ID

  • Transformation for temporal (#) tables

  • Unhandled exception while converting aliases with special characters or spaces.

  • Unhandled exception while converting MERGE statements

Release 1.3.4 - December 7th, 2021

SnowConvert Core 3.1.43

Fixed

  • Transformation for string concatenation using +

Release 1.3.3 - November 22nd, 2021

SnowConvert Core 3.1.24

Added

Fixed

  • Transformation for MONEY and SMALLMONEY

  • Transformation for TABLE datatype in stored procedures

  • Error on SELECT helper

  • Transformation for addition assignment operators (+=, -=)

  • Transformation for UPDATE statements using the table alias as target

  • Comments lost during stored procedures transformation.

Release 1.3.1 - November 8th, 2021

SnowConvert Core 3.1.20

Added

  • Count of User Defined Functions inside and outside queries

  • Assessment section for User Defined Functions

Fixed

  • Exception thrown while generating the HTML report

  • Transformation for DECLARE statements with scalar default value

Release 1.3.0 - October 25th, 2021

SnowConvert Core 3.1.11

Added

  • Robustness on the parser for CREATE PROCEDURES

  • Parsing and basic Assessment for CREATE FUNCTION

  • Object conversion rate for each identified object.

Fixed

  • Exception that was causing a file not to be generated

  • Transformation for variable declaration inside labels

Release 1.2.1 - October 11th, 2021

SnowConvert Core 3.1.9

Added

  • Robustness on the parser for CREATE PROCEDURES

  • Transformation for modulo (%) operations in IF conditions

  • Transformation for empty statements inside Stored Procedures

Fixed

  • Transformation for double-dot qualifiers. Example:

Input

select * from db..table1

Output

select * from db.dbo.table1

  • Comment objects with missing dependencies

  • Inconsistent Total Issues value on UI vs Assessment report

  • Custom database and schema options not working in the UI

  • Disabling EWI comments generation in some cases

  • Transformation for Procedures inside Unicode literals

Release 1.2.0 - September 28th, 2021

SnowConvert Core 3.1.8

Added

  • Robustness on the parser for CREATE PROCEDURES

  • Translation for error functions such as:

Fixed

  • Translation for CROSS APPLY

  • Translation for NLiteral expressions inside SELECT statements

  • Translation for IDENTITY with default values

  • Translation for UPDATE statements with JOIN clauses

Release 1.1.17 - September 14th, 2021

SnowConvert Core 3.1.3

Added

  • Robustness on the parser for CREATE VIEW and CREATE PROCEDURES

  • Translation for BREAK statement.

  • Missing dependencies warning to views without their dependencies in the source code.

  • Regions for PROCEDURES helpers.

  • Warning for MASKED columns.

Fixed

  • EXISTS translation in order to use the Snowflake built-in.

Release 1.1.16 - August 31st, 2021

SnowConvert Core 3.1.1

Added

  • Robustness on the parser for CREATE TABLE , CREATE VIEW and CREATE PROCEDURES

  • Assessment Accuracy Improvements:

    • Parsing errors count on output code and issues csv file.

    • Differentiation between warnings and errors count.

    • Warnings to some transformations properly added.

  • Built-In functions translation:

    • CONVERT

    • COALESCE

    • ISNUMERIC

    • QUOTENAME

    • USER_NAME

    • SOUNDEX

    • DATEPART

    • DATENAME

    • NEWID

    • PATINDEX

    • FORMAT

    • PARSENAME

    • STUFF

    • DATABASE_PRINCIPAL_ID

  • Translation for sysname , datetimeoffset , NChar , NText , sql_variant and timestamp data types

  • Translation for computed columns

Fixed

  • Translation for identity columns with negative values.

Release 1.1.15 - August 18th, 2021

Fixed

  • The confirmation pop-up window for canceling the migration process is not displayed correctly.

Release 1.1.14 - August 16th, 2021

SnowConvert Core 3.1.0

Added

  • Assessment Accuracy Improvements.

  • Empty square brackets can now being parsed as column definition.

  • CONSTRAINT PRIMARY KEY is now being properly translated.

  • Top Level object report Generated.

  • Default Parameters in Procedures now supported.

  • Support Column names with reserved or special keywords.

  • Assignments of the EXEC helper refactored to be more accurate to the source code.

  • XML, Image, SMALLDATETIME and UNIQUEIDENTIFIER types now supported on translations.

Fixed

  • Invalid keywords are no longer kept in the table DDL.

  • Fixed StackOverflowException on MAC that caused the application to failed with error or log message.

  • Fixed error where Hexadecimal values caused errors when contained inside procedures.

Release 1.1.12 - August 4th, 2021

SnowConvert Core 3.0.22

Added

  • Better error handling for:

    • Unicode Literal failed transformations (Accurate EWI is now displayed)

  • Parser robustness for:

    • GO command

    • OPEN GLOBAL

    • CLOSE GLOBAL

    • Files starting with invalid text (Not with SQL comments or SQL grammar elements)

  • Translation for:

    • LIKE

    • NOT LIKE

Fixed

  • Warnings added for SEQUENCE not being accurately counted.

  • Inconsistencies shown in assessment information between identical runs of the tool for some workloads.

  • Exception occurring during SELECT INTO transformation.

Release 1.1.11 - July 19th, 2021

SnowConvert Core 3.0.20

Added

  • Improved Assessment Accuracy for:

    • Declare Statements in procedures.

    • If Statements.

    • Cursor Statements.

    • Merge Statements.

  • Translate statement SELECT INTO TableName .

  • Translate statements in Create Procedure:

    • Identity Column.

    • Column names with operators.

  • Disclaimer for SQL Identified objects and SQL Files conversion rate.

Fixed

  • EXECcall not being generated in the output.

  • SnowConvert conversion loop for certain store procedures.

  • Error migrating views and code being removed.

  • Translation of negative values being translated to positive values.

  • NOT EXISTS is being translated as EXISTS.

  • Inconsistencies in Assessment Accuracy conversion rate.

  • DefaultExpression should be counted as an error and affect the conversion rate.

  • MSC-ISSUE renamed to MSC-ERROR in all the reports.

Release 1.1.10 - July 6th, 2021

SnowConvert Core 3.0.16

Added

  • Robustness on the parser for CREATE TABLE , CREATE VIEW and CREATE PROCEDURES

  • Translate basic statements in CREATE PROCEDURES such as:

    • Translate BEGIN TRANSACTION statement

    • Translate COMMIT statement

    • Translate for ROLLBACK and ROLLBACK TRANSACTION statement

    • Translate THROW statement

    • Translate INSERT INTO EXEC

  • Translate Temporal Tables

  • Translate for EXECUTE Statement and N Literal

  • Translate of CREATE PROCEDURE AS OWNER

  • Translate built-in functions that have equivalence in Snowflake

  • Translate TRUNCATE Statement

  • Translate DROP TABLE statement

  • Telemetry for assessment

Release 1.1.9 - June 22nd, 2021

SnowConvert Core 3.0.13

Added

  • Robustness on the parser for CREATE TABLE , CREATE VIEW and CREATE PROCEDURES

  • Translate basic statements in CREATE PROCEDURE such as:

    • Translate EXECUTE/EXEC statement

    • Translate embedded CREATE TABLE statement

  • Translate basic predicates such as:

    • BETWEEN Predicate

    • EXISTS Predicate

    • IN Predicate

  • Translate WITH Clauses in CREATE TABLE

  • Translate Cursor DECLARE, OPEN, FETCH, CLOSE and DEALLOCATE

Release 1.1.5 - June 9th, 2021

SnowConvert Core 3.0.9

Added

  • Robustness on the parser for CREATE TABLE , CREATE VIEW and CREATE PROCEDURES

Release 1.1.3 - May 25th, 2021

SnowConvert Core 3.0.5

Added

  • Translated basic CREATE PROCEDURE

  • Translate basic statements in CREATE PROCEDURE such as:

    • DECLARE @variable

    • SET @variable

    • TRY CATCH Statement

    • IF Statement

    • While Statement

    • RETURN Statement

    • SELECT, UPDATE, INSERT, DELETE and MERGE.

  • Translate basic expressions in CREATE PROCEDURE such as:

    • IS NULL / IS NOT NULL predicate

    • BINARY Operations ( +, -, *, / )

    • Comparisons ( >,<, <=, >= )

In order to try out the newly added translation features, you can use this example code and migrate this example with SQLServer SnowConvert.

CREATE PROCEDURE Procedure1(
    @model_year SMALLINT,
    @FirstName NVARCHAR(50),
    @Age INT,
    @Balance SMALLMONEY,
    @Description VARCHAR
) AS 
BEGIN
    DECLARE @cursor_db CURSOR;
    DECLARE @database_id INT, @database_name VARCHAR(255);
    DECLARE @product_list VARCHAR(MAX) = ' ';
    DECLARE @Variable1 AS VARCHAR(100), @Variable2 AS VARCHAR(100);
    SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
    SET NOCOUNT ON
    SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
    SET NOCOUNT OFF
    SET @product_list = '';
    SET @var1 += '';
    SET @var2 &= '';
    SET @var3 ^= '';
    SET @var4 |= '';
    SET @var5 /= '';
    SET @var6 %= '';
    SET @var7 *= '';
    SET @var8 -= '';
    SET @statement = 'SELECT * FROM TABLE1 WHERE COL1 = '+@param1+ ' AND COL2 = ' + @param2;

    BEGIN TRY
        IF @Age > 15
            return
        ELSE
            return 2;
        
        WHILE (@PATITO < 2)
        BEGIN
            SELECT * FROM TABLE1;
        END;

        INSERT INTO TABLE1 VALUES (1,2,3, @param1);
        DELETE dbo.Table2 FROM dbo.Table2 INNER JOIN dbo.Table1 ON (dbo.Table2.ColA = dbo.Table1.ColA) WHERE @ColA = 1;
        Update PruebaUpdate Set Col1 = 5;
    END TRY
    BEGIN CATCH
        return -1;
    END CATCH
END;
GO

Release 1.1.2 - May 14th, 2021

SnowConvert Core 3.0.3

Added

  • Translate Tables

  • Translate Views

  • Assessment Report for Tables and Views

Known issue: you may get some error in the UI if you try to migrate Procedures and Functions

Transformation for function

Transformation for function

Transformation for and function

Transformation for function

Transformation for function

Transformation for with Delete statement removing duplicates

Transformation for with partition

Transformation for statements

Transformation for inside IF statements

Transformation for (@ObjectId, @DatabaseId)

Transformation for (@ObjectId, @DatabaseId)

Transformation for statements

Transformation for function

Translation for

Translation for

Translation for statement.

Translation for function with object_type argument specified.

Translation for function

Warning for not supported statement.

Translation for using DELETE , UPDATE or INSERT

New Logo for SnowConvert and minor UI update (some colors changed). New images are displayed in the section.

Translation for SELECT INTO used in

Translation for Expressions and built-In functions calls inside procedures.

Translation for supported .

Translation for .

Warning for .

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ISDATE
PATINDEX
TRY_CONVERT
TRY_CAST
STR
@@ROWCOUNT
Common Table Expressions
ROW_NUMBER
BULK INSERT
object_id
object_schema_name
object_name
WAITFOR
ERROR_SEVERITY
LABELS and GOTO
RAISERROR
ERROR_LINE
ERROR_STATE
ERROR_PROCEDURE
ERROR_NUMBER
ERROR_MESSAGE
CONTINUE
OBJECT_ID
CAST
REVERT
COMMON TABLE EXPRESSIONS
Using SnowConvert
COMMON TABLE EXPRESSION
CASE
ODBC SCALAR FUNCTIONS
SELECT @LOCAL_VARIABLE
DATABASE CONSOLE COMMANDS