SnowConvert AI - Object Conversion Summary¶

Sql 评估报告的“对象转换摘要”部分

已识别的对象¶

The count of all the top-level DDL objects (Table, View, Procedure, etc.) that the SnowConvert AI identified. If there were a parsing error on an object that made it unreconcilable, it wouldn't be an identified object.

CSV 关联的字段名称¶

TotalIdentifiedObjects

示例¶

-- Statement without parsing error
CREATE TABLE table1(
     column1 INT,
     column2 INT
);

-- Statements with parsing error
CREATE TABLE table2(
     column1 INT,
     column2 INT INT
);

CRATE TABLE table3(
     column1 INT
);

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-- Statement without parsing error
CREATE OR REPLACE TABLE table1 (
     column1 INT,
     column2 INT
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

-- Statements with parsing error
CREATE OR REPLACE TABLE table2 (
     column1 INT
--                ,
-- ** SSC-EWI-0001 - UNRECOGNIZED TOKEN ON LINE '10' COLUMN '6' OF THE SOURCE CODE STARTING AT 'column2'. EXPECTED 'Column Definition' GRAMMAR. LAST MATCHING TOKEN WAS 'INT' ON LINE '10' COLUMN '14'. CODE '15'. **
--     column2 INT INT
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

-- ** SSC-EWI-0001 - UNRECOGNIZED TOKEN ON LINE '13' COLUMN '1' OF THE SOURCE CODE STARTING AT 'CRATE'. EXPECTED 'STATEMENT' GRAMMAR. LAST MATCHING TOKEN WAS 'CRATE' ON LINE '13' COLUMN '1'. CODE '81'. **
--CRATE TABLE table3(
--     column1 INT
--)
 ;

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预期的已识别对象：2

解释： table1 未出现解析错误；table2 虽存在解析错误，但解析器仍能将其识别为表对象，因此两者均计入已识别对象；table3 存在解析错误，导致其无法由解析器识别，因此不计入已识别对象。

对象转换率¶

已识别对象中完全转换的对象的百分比

公式¶

(identify_objects_converted_succesfully / total_identify_objects) * 100

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CSV 关联的字段名称¶

ObjectConversionRate

示例¶

CREATE TABLE table1(
     column1 INT,
     column2 INT
);

CREATE VIEW view1 AS
SELECT orderkey
FROM orders;

CREATE TABLE table2(
     COLNAME VARCHAR(20)
)
ON COMMIT PRESERVE ROWS;

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CREATE OR REPLACE TABLE table1 (
     column1 INT,
     column2 INT
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
;

--** SSC-FDM-0007 - MISSING DEPENDENT OBJECT "orders" **
CREATE OR REPLACE VIEW view1
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
AS
SELECT
     orderkey
FROM
     orders;

CREATE TABLE OR REPLACE table2 (
COLNAME VARCHAR(20)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
;

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预期对象转换率：66.66%

解释： 在此示例中，我们有 3 个语句，所有语句都被识别为对象，但只有 table1 和 view1 的转换率为 100%。table3 有一个错误警告，这意味着该表的转换率不是 100%，因此 3 个语句中只有 2 个算作完全转换的对象。

完全转换的对象¶

成功转换（意味着对象的转换率为 100%）的识别对象的数量。

CSV 关联的字段名称¶

ObjectsSuccessfullyConverted

示例¶

CREATE TABLE table1(
     column1 INT,
     column2 INT
);

CREATE VIEW view1 AS
SELECT orderkey
FROM orders;

CREATE TABLE table2(
     COLNAME VARCHAR(20)
)
ON COMMIT PRESERVE ROWS;

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CREATE OR REPLACE TABLE table1 (
     column1 INT,
     column2 INT
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
;

CREATE OR REPLACE VIEW view1
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
AS
SELECT
     orderkey
FROM
     orders;

CREATE OR REPLACE TABLE table2 (
COLNAME VARCHAR(20)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
;

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预期的完全转换对象：2

无法识别的元素¶

Represents any code element (or parts of them) such as DML, DDL, control statements, with parsing errors that SnowConvert AI was unable to process.

CSV 关联的字段名称¶

UnrecognizedElements

示例¶

CREATE TABLE table1(
     column1 INT,
     column2 INT
);

CREATE VIEWW view1 AS
SELECT orderkey
FROM orders;

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CREATE OR REPLACE TABLE table1 (
     column1 INT,
     column2 INT
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

-- ** SSC-EWI-0001 - UNRECOGNIZED TOKEN ON LINE '6' COLUMN '1' OF THE SOURCE CODE STARTING AT 'CREATE'. EXPECTED 'STATEMENT' GRAMMAR. LAST MATCHING TOKEN WAS 'CREATE' ON LINE '6' COLUMN '1'. CODE '81'. **
--CREATE VIEWW view1 AS
--SELECT orderkey
--FROM orders;

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预期无法识别的元素：1

Explanation: In this example we have 2 statements, the table1 is successfully identified as an object, in the other hand the view1, has a parsing error that means it's impossible to identify the view as an object, because of this SnowConvert AI reports 1 Unrecognized object.

无法识别的元素中的代码行数¶

表示无法识别的元素中的行数。

CSV 关联的字段名称¶

UnrecognizedElementsLOC

示例¶

CREATE TABLE table1(
     column1 INT,
     column2 INT
);

CREATE VIEWW view1 AS
SELECT orderkey
FROM orders;

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CREATE OR REPLACE TABLE table1 (
     column1 INT,
     column2 INT
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

-- ** SSC-EWI-0001 - UNRECOGNIZED TOKEN ON LINE '6' COLUMN '1' OF THE SOURCE CODE STARTING AT 'CREATE'. EXPECTED 'STATEMENT' GRAMMAR. LAST MATCHING TOKEN WAS 'CREATE' ON LINE '6' COLUMN '1'. CODE '81'. **
--CREATE VIEWW view1 AS
--SELECT orderkey
--FROM orders;

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无法识别的元素中的预期代码行数：3

解释： 元素 view1 是无法识别的元素，这意味着与该元素相关的行计入无法识别的元素中的代码行数。

封装对象¶

表示源输入代码中存在的封装对象的数量

备注

此字段仅适用于 Oracle 报告。

CSV 关联的字段名称¶

WrappedObjects

示例¶

CREATE OR REPLACE PROCEDURE PROC123 wrapped
a000000
b2
abcd
abcd
abcd
abcd
abcd
abcd
7
5f 9a
s25TmlGXjM9M+sFyW30UiYolBNowg6Rff8upynSmTEOUpAF/NYAbDvDIFsjmTDq1lhTLv74p
xZxnFllpF1iGaIfGOejm9divodC9qOeCQyIa89b2l+uNwqOzJHmOKVySIoi/l9IooFyJs9Es
FQyI4Q==

/

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----** SSC-OOS - OUT OF SCOPE CODE UNIT. Wrapped PROCEDURE IS OUT OF TRANSLATION SCOPE. **
--CREATE OR REPLACE PROCEDURE PROC123 wrapped
--a000000
--b2
--abcd
--abcd
--abcd
--abcd
--abcd
--abcd
--7
--5f 9a
--s25TmlGXjM9M+sFyW30UiYolBNowg6Rff8upynSmTEOUpAF/NYAbDvDIFsjmTDq1lhTLv74p
--xZxnFllpF1iGaIfGOejm9divodC9qOeCQyIa89b2l+uNwqOzJHmOKVySIoi/l9IooFyJs9Es
--FQyI4Q==

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无法识别的元素中的预期代码行数：1

解释： 该过程被声明为封装对象，因此计入封装对象。