SnowConvert: Teradata Issues¶

--The distance between New York and Los Angeles
Select Cast('POINT(-73.989308 40.741895)' As ST_GEOMETRY) As location1,
	Cast('POINT(40.741895 34.053691)' As ST_GEOMETRY) As location2,
	location1.ST_SPHERICALDISTANCE(location2) As Distance_In_km;

--The distance between New York and Los Angeles
SELECT
	Cast('POINT(-73.989308 40.741895)' As GEOGRAPHY) As location1,
	Cast('POINT(40.741895 34.053691)' As GEOGRAPHY) As location2,
	!!!RESOLVE EWI!!! /*** SSC-EWI-TD0069 - ST_DISTANCE RESULTS ARE SLIGHTLY DIFFERENT FROM ST_SPHERICALDISTANCE ***/!!!
	ST_DISTANCE(
	location1, location2) As Distance_In_km;

SELECT NORMALIZE emp_id, duration2 FROM project;

!!!RESOLVE EWI!!! /*** SSC-EWI-TD0079 - THE REQUIRED PERIOD TYPE COLUMN WAS NOT FOUND ***/!!!
// SnowConvert Helpers Code section is omitted.
WITH NormalizeCTE AS
(
SELECT
T1.*,
SUM(GroupStartFlag)
OVER (
PARTITION BY
emp_id, duration2
ORDER BY
PeriodColumn_begin
ROWS UNBOUNDED PRECEDING) GroupID
FROM
(
SELECT 
emp_id,
duration2,
PUBLIC.PERIOD_BEGIN_UDF(PeriodColumn) PeriodColumn_begin,
PUBLIC.PERIOD_END_UDF(PeriodColumn) PeriodColumn_end,
(CASE
WHEN PeriodColumn_begin <= LAG(PeriodColumn_end)
OVER (
PARTITION BY
emp_id, duration2
ORDER BY
PeriodColumn_begin,
PeriodColumn_end)
THEN 0
ELSE 1
END) GroupStartFlag FROM 
project
) T1
)
SELECT
emp_id,
duration2,
PUBLIC.PERIOD_UDF(MIN(PeriodColumn_begin), MAX(PeriodColumn_end))
FROM
NormalizeCTE
GROUP BY
emp_id,
duration2,
GroupID;

SELECT * FROM StringSimilarity (
  ON (
    SELECT CAST(a AS VARCHAR(200)) AS a, CAST(b AS VARCHAR(200)) AS b
    FROM table_1
  ) PARTITION BY ANY
  USING
  ComparisonColumnPairs ('ld(a,b) AS sim_fn')
) AS dt ORDER BY 1;

SELECT
  * FROM
  !!!RESOLVE EWI!!! /*** SSC-EWI-TD0008 - FUNCTION FOR COMPARING STRINGS IS NOT SUPPORTED ***/!!! StringSimilarity (
   ON (
     SELECT CAST(a AS VARCHAR(200)) AS a, CAST(b AS VARCHAR(200)) AS b
     FROM table_1
   ) PARTITION BY ANY
   USING
   ComparisonColumnPairs ('ld(a,b) AS sim_fn')
 ) AS dt ORDER BY 1;

SET TIME ZONE USER;

!!!RESOLVE EWI!!! /*** SSC-EWI-TD0059 - SNOWFLAKE USER DEFAULT TIME ZONE MAY REQUIRE CONFIGURATION TO MATCH TERADATA VALUE ***/!!!
ALTER SESSION UNSET TIMEZONE;

-- Script1.tpt
DEFINE JOB load_job
DESCRIPTION 'LOAD TABLE FROM A FILE'
  (
     DEFINE SCHEMA schema_name
     DESCRIPTION 'define SCHEMA'
   (
       var1 VARCHAR (50)
   );

   STEP setup_tables
   (
      APPLY
       ('RELEASE MLOAD database_name.table_name;')
     TO OPERATOR (DDL_OPERATOR() );

   );
);

CREATE MULTISET TABLE Policy(
      Policy_ID INTEGER,
      Customer_ID INTEGER,
      Policy_Type CHAR(2) NOT NULL,
      Policy_Details CHAR(40),
      Policy_Start DATE NOT NULL,
      Policy_End DATE NOT NULL,
      PERIOD FOR Validity(Policy_Start,Policy_End) AS VALIDTIME
      )
   PRIMARY INDEX(Policy_ID);

CREATE OR REPLACE TABLE Policy (
   Policy_ID INTEGER,
   Customer_ID INTEGER,
   Policy_Type CHAR(2) NOT NULL,
   Policy_Details CHAR(40),
   Policy_Start DATE NOT NULL,
   Policy_End DATE NOT NULL,
   !!!RESOLVE EWI!!! /*** SSC-EWI-TD0009 - TEMPORAL COLUMN NOT SUPPORTED ***/!!!
         PERIOD FOR Validity(Policy_Start,Policy_End) AS VALIDTIME
         )
         COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
         ;

SELECT
    CAST('01-12-2020' AS DATE FORMAT 'dd-mm-yyyy'),
    CAST('01-12-2020' AS DATE FORMAT 'DDDBEEEE');

SELECT
    TO_DATE('01-12-2020', 'DD-MM-YYYY') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0025 - OUTPUT FORMAT 'dd-mm-yyyy' NOT SUPPORTED. ***/!!!,
    TO_DATE('01-12-2020', 'DDD EEEE') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0025 - OUTPUT FORMAT 'DDDBEEEE' NOT SUPPORTED. ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-TD0039 - INPUT FORMAT 'DDD EEEE' NOT SUPPORTED ***/!!!;

SELECT PROFILE;

SELECT
CURRENT_ROLE() !!!RESOLVE EWI!!! /*** SSC-EWI-TD0068 - SNOWFLAKE DOES NOT SUPPORT PROFILES, REFERENCING ROLE INSTEAD ***/!!!;

CREATE MULTISET TABLE SAMPLE_TABLE,
QUEUE,
NO FALLBACK
(
    COL1 INTEGER
);

!!!RESOLVE EWI!!! /*** SSC-EWI-TD0029 - QUEUE TABLE FUNCTIONALITY NOT SUPPORTED ***/!!!
CREATE OR REPLACE TABLE SAMPLE_TABLE
(
    COL1 INTEGER
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

SELECT
    *
FROM
JSON_TABLE (
    ON (
        SELECT
            id,
            trainSchedule as ts
        FROM
            demo.PUBLIC.Train T
    ) USING rowexpr('$weekShedule.Monday[*]') colexpr(
        '[{"jsonpath"  "$.time",
              "type"" : "CHAR ( 12 )"}]'
    )
) AS JT(Id, Ordinal, Time, City);

SELECT
    *
FROM
    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0063 - UNRECOGNIZED JSON PATH $weekShedule.Monday[*] ***/!!!
JSON_TABLE (
    ON
       !!!RESOLVE EWI!!! /*** SSC-EWI-0108 - THE FOLLOWING SUBQUERY MATCHES AT LEAST ONE OF THE PATTERNS CONSIDERED INVALID AND MAY PRODUCE COMPILATION ERRORS ***/!!! (
           SELECT
               id,
               trainSchedule as ts
FROM
               demo.PUBLIC.Train T
    ) USING rowexpr('$weekShedule.Monday[*]') colexpr(
        '[{"jsonpath"  "$.time",
              "type"" : "CHAR ( 12 )"}]'
    )
) AS JT(Id, Ordinal, Time, City);

SELECT
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0057 - NEW JSON FUNCTION WITH BINARY DATA IS NOT SUPPORTED ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-TD0039 - INPUT FORMAT 'BSON' NOT SUPPORTED ***/!!!
NEW JSON (TO_BINARY('160000000268656C6C6F0006000000776F726C640000'), BSON);

CREATE TABLE T_2004
(
    -- In the output code all of these columns will be FLOAT type
    -- and will include the SSC-EWI-TD0006 message.
    COL1 FLOAT DEFAULT TIME,
    COL2 FLOAT DEFAULT DATE,
    COL3 FLOAT DEFAULT CURRENT_DATE,
    COL4 FLOAT DEFAULT CURRENT_TIME,
    COL5 FLOAT DEFAULT CURRENT_TIMESTAMP
);

CREATE OR REPLACE TABLE T_2004
(
    -- In the output code all of these columns will be FLOAT type
    -- and will include the SSC-EWI-TD0006 message.
    COL1 FLOAT DEFAULT TIME !!!RESOLVE EWI!!! /*** SSC-EWI-TD0006 - DEFAULT CURRENT_TIME NOT VALID FOR DATA TYPE ***/!!!,
    COL2 FLOAT DEFAULT DATE !!!RESOLVE EWI!!! /*** SSC-EWI-TD0006 - DEFAULT CURRENT_DATE NOT VALID FOR DATA TYPE ***/!!!,
    COL3 FLOAT DEFAULT CURRENT_DATE !!!RESOLVE EWI!!! /*** SSC-EWI-TD0006 - DEFAULT CURRENT_DATE NOT VALID FOR DATA TYPE ***/!!!,
    COL4 FLOAT DEFAULT CURRENT_TIME !!!RESOLVE EWI!!! /*** SSC-EWI-TD0006 - DEFAULT CURRENT_TIME NOT VALID FOR DATA TYPE ***/!!!,
    COL5 FLOAT DEFAULT CURRENT_TIMESTAMP !!!RESOLVE EWI!!! /*** SSC-EWI-TD0006 - DEFAULT CURRENT_TIMESTAMP NOT VALID FOR DATA TYPE ***/!!!
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

SELECT
     CAST('07:00' AS INTERVAL HOUR(2) TO MINUTE),
     CAST('08:00' AS INTERVAL HOUR(2) TO MINUTE) As Test_Interval;

SELECT
     !!!RESOLVE EWI!!! /*** SSC-EWI-TD0002 - INTERVAL TYPE NOT SUPPORTED IN SNOWFLAKE ***/!!!
     INTERVAL '07 hour, 00 min',
     !!!RESOLVE EWI!!! /*** SSC-EWI-TD0002 - INTERVAL TYPE NOT SUPPORTED IN SNOWFLAKE ***/!!!
     INTERVAL '08 hour, 00 min' As Test_Interval;

create table vacations (
    employeeName varchar(50),
    duration period(date)
);

insert into vacations values ('Richard', period(date '2021-05-15', date '2021-06-15'));

select end(duration) from vacations;

CREATE OR REPLACE TABLE vacations (
    employeeName varchar(50),
    duration VARCHAR(24) !!!RESOLVE EWI!!! /*** SSC-EWI-TD0053 - SNOWFLAKE DOES NOT SUPPORT THE PERIOD DATATYPE, ALL PERIODS ARE HANDLED AS VARCHAR INSTEAD ***/!!!
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

INSERT INTO vacations
VALUES ('Richard', PUBLIC.PERIOD_UDF(date '2021-05-15', date '2021-06-15') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0053 - SNOWFLAKE DOES NOT SUPPORT THE PERIOD DATATYPE, ALL PERIODS ARE HANDLED AS VARCHAR INSTEAD ***/!!!);

SELECT
    PUBLIC.PERIOD_END_UDF(duration) !!!RESOLVE EWI!!! /*** SSC-EWI-TD0053 - SNOWFLAKE DOES NOT SUPPORT THE PERIOD DATATYPE, ALL PERIODS ARE HANDLED AS VARCHAR INSTEAD ***/!!! from
    vacations;

SELECT
    account_id,
    month_id,
    balance,
    ROW_NUMBER() OVER (
        PARTITION BY account_id
        ORDER BY month_id
        RESET WHEN balance IS NOT NULL
        ROWS UNBOUNDED PRECEDING
    ) as balance_increase
FROM account_balance
ORDER BY 1,2;

// SnowConvert Helpers Code section is omitted.
SELECT
    account_id,
    month_id,
    balance,
    ROW_NUMBER() OVER (
        PARTITION BY account_id
    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0077 - RESET WHEN CLAUSE IS NOT SUPPORTED IN THIS SCENARIO DUE TO ITS CONDITION ***/!!!
        ORDER BY month_id
        ROWS UNBOUNDED PRECEDING
    ) as balance_increase
FROM
    account_balance
ORDER BY 1,2;

SELECT
    account_id,
    month_id,
    balance,
    ROW_NUMBER() OVER (
        PARTITION BY account_id
        ORDER BY month_id
        RESET WHEN balance <= not_found_expresion
    ) as balance_increase
FROM account_balance
ORDER BY 1,2;

// SnowConvert Helpers Code section is omitted.
SELECT
    account_id,
    month_id,
    balance,
    ROW_NUMBER() OVER (
        PARTITION BY account_id
    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0077 - RESET WHEN CLAUSE IS NOT SUPPORTED IN THIS SCENARIO DUE TO ITS CONDITION ***/!!!
        ORDER BY month_id
    ) as balance_increase
FROM
    account_balance
ORDER BY 1,2;

CREATE TABLE TableExample
(
ColumnExample BINARY DEFAULT '00000000'XB NOT NULL
)

CREATE OR REPLACE TABLE TableExample (
ColumnExample BINARY DEFAULT NOT TO_BINARY('00000000') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0012 - BINARY DOES NOT SUPPORT DEFAULT NOT TO_BINARY('00000000') ***/!!! NULL
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

CREATE TABLE collateTable (
	col1 VARCHAR(50) CHARACTER SET LATIN NOT CASESPECIFIC
);

SELECT
    TRIM(BOTH '0' FROM col1),
    TRIM(LEADING '  ' FROM col1),
    TRIM(TRAILING '0' FROM col1),
    LTRIM(col1, '0'),
    RTRIM(col1)
FROM
    collateTable;

CREATE OR REPLACE TABLE collateTable (
	col1 VARCHAR(50) COLLATE 'en-cs'
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "teradata",  "convertedOn": "06/17/2024" }}'
;

SELECT
	TRIM(COLLATE(col1, ''), '0') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0003 - COLLATION NOT SUPPORTED IN TRIM FUNCTIONS, ADD ORIGINAL COLLATION TO FUNCTION RESULT TO PRESERVE IT ***/!!!,
	LTRIM(col1, '  '),
	RTRIM(COLLATE(col1, ''), '0') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0003 - COLLATION NOT SUPPORTED IN TRIM FUNCTIONS, ADD ORIGINAL COLLATION TO FUNCTION RESULT TO PRESERVE IT ***/!!!,
	LTRIM(COLLATE(col1, ''), '0') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0003 - COLLATION NOT SUPPORTED IN TRIM FUNCTIONS, ADD ORIGINAL COLLATION TO FUNCTION RESULT TO PRESERVE IT ***/!!!,
	RTRIM(col1)
	FROM
	collateTable;

create table myTable(
    stringCol varchar(30)
);

insert into myTable values ('   1,236,857.45-');

select cos('   1,236,857.45-');

select cos(stringCol) from myTable;

CREATE OR REPLACE TABLE myTable (
    stringCol varchar(30)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

INSERT INTO myTable
VALUES ('   1,236,857.45-');

SELECT
    cos('-1236857.45');

SELECT
    cos(stringCol !!!RESOLVE EWI!!! /*** SSC-EWI-TD0052 - SNOWFLAKE IMPLICIT CONVERSION TO NUMERIC DIFFERS FROM TERADATA AND MAY FAIL FOR NON-LITERAL STRING VALUES ***/!!!)
from
    myTable;

SELECT * FROM U&"#000f#ffff" UESCAPE '#';

// SnowConvert Helpers Code section is omitted.
SELECT
* FROM
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0066 - THE FOLLOWING IDENTIFIER HAS ONE OR MORE UNICODE ESCAPE CHARACTERS THAT ARE INVALID IN SNOWFLAKE ***/!!!
"\u000f\uffff";

CREATE MULTISET TABLE SAMPLE_TABLE
(
    COL1 PERIOD(TIMESTAMP(6) WITH TIME ZONE) NOT NULL AS TRANSACTIONTIME
);

CREATE OR REPLACE TABLE SAMPLE_TABLE (
       COL1 VARCHAR(68) NOT NULL !!!RESOLVE EWI!!! /*** SSC-EWI-TD0027 - SNOWFLAKE DOES NOT SUPPORT 'TRANSACTIONTIME' COLUMN OPTION ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-TD0053 - SNOWFLAKE DOES NOT SUPPORT THE PERIOD DATATYPE, ALL PERIODS ARE HANDLED AS VARCHAR INSTEAD ***/!!!
   )
   COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

SELECT cust_id, income, age FROM
FOREIGN TABLE (SELECT cust_id, income, age FROM twm_customer)@hadoop1 T1;

SELECT
cust_id,
income,
age FROM
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0076 - THE USE OF FOREIGN TABLES IS NOT SUPPORTED IN SNOWFLAKE. ***/!!!
 FOREIGN TABLE (SELECT cust_id, income, age FROM twm_customer)@hadoop1 T1;

CREATE TABLE TAB (
    COL1 VARCHAR(23)
)

SELECT
    COL1 (DATE),
    AMBIGUOUS_EXPR (DATE)
FROM TAB;

CREATE OR REPLACE TABLE TAB (
    COL1 VARCHAR(23)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

SELECT
    TO_DATE(
    COL1, 'YYYY/MM/DD') AS COL1,
    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0091 - EXPRESSION CONVERTED AS CAST BY DEFAULT. CONVERSION MIGHT PRESENT ERRORS DUE TO MISSING DEPENDENCIES FOR 'AMBIGUOUS_EXPR'. ***/!!!
    AMBIGUOUS_EXPR :: DATE
    FROM
    TAB;

CREATE GLOBAL TEMPORARY TRACE TABLE TableExample
(
ColumnExample Number
)

!!!RESOLVE EWI!!! /*** SSC-EWI-TD0017 - GLOBAL TEMPORARY TABLE TRACE FUNCTIONALITY NOT SUPPORTED ***/!!!
CREATE OR REPLACE TABLE TableExample (
ColumnExample NUMBER(38, 18)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

CREATE VIEW SAMPLE_VIEW
AS
SELECT PROTECTIONTYPE FROM DBC.DATABASES;

CREATE OR REPLACE VIEW SAMPLE_VIEW
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "teradata",  "convertedOn": "08/14/2024" }}'
AS
SELECT
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0046 - BUILT-IN REFERENCE TO PROTECTIONTYPE IS NOT SUPPORTED IN SNOWFLAKE ***/!!!
PROTECTIONTYPE FROM
INFORMATION_SCHEMA.DATABASES;

create table sampleTable(
    byteColumn byte(10),
    varbyteColumn varbyte(15)
);

select bytes(byteColumn), bytes(varbyteColumn) from sampleTable;

CREATE OR REPLACE TABLE sampleTable (
    byteColumn BINARY,
    varbyteColumn BINARY(15)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

SELECT
    LENGTH(byteColumn) !!!RESOLVE EWI!!! /*** SSC-EWI-TD0051 - TERADATA BYTES FUNCTION RESULTS DIFFER FROM SNOWFLAKE LENGTH FUNCTION FOR BYTE TYPE COLUMNS ***/!!!,
    LENGTH(varbyteColumn) from
    sampleTable;

-- Additional Params: --PLTargetLanguage Javascript
</strong>REPLACE PROCEDURE proc1()
  BEGIN
    BEGIN REQUEST;
      SELECT* FROM TABLE1;
    END REQUEST;
END;

CREATE OR REPLACE PROCEDURE proc1 ()
RETURNS STRING
LANGUAGE JAVASCRIPT
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
EXECUTE AS CALLER
AS
$$
  // SnowConvert Helpers Code section is omitted.

  var TRANSACTION_HANDLER = function (error) {
    throw error;
  };
  // ** SSC-EWI-TD0034 - MULTISTATEMENT SQL EXECUTION NOT SUPPORTED, REQUEST HANDLED AS TRANSACTION **
  try {
    EXEC(`BEGIN`);
    EXEC(`SELECT
   *
FROM
   TABLE1`,[],undefined,TRANSACTION_HANDLER);
    EXEC(`COMMIT`);
  } catch(error) {
    EXEC(`ROLLBACK`);
  }
$$;

REPLACE PROCEDURE ABORT_SAMPLE()
BEGIN
    ABORT WHERE SUM(TABLE1.COL1) < 2;
END;

CREATE OR REPLACE PROCEDURE ABORT_SAMPLE()
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
EXECUTE AS CALLER
AS
$$
    BEGIN
        !!!RESOLVE EWI!!! /*** SSC-EWI-TD0024 - ABORT STATEMENT IS NOT SUPPORTED DUE TO AN AGGREGATE FUNCTION ***/!!!
        ABORT WHERE SUM(TABLE1.COL1) < 2;
    END;
$$;

CREATE TABLE T_2010
(
    col1 VARCHAR(1) UPPERCASE
);

CREATE OR REPLACE TABLE T_2010 (
    col1 VARCHAR(1)
                    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0010 - UPPERCASE NOT SUPPORTED BY SNOWFLAKE ***/!!!
 UPPERCASE
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

SELECT
    cast(T_2041.integer_column as integer);

SELECT
    cast(TRUNC(T_2041.integer_column) as integer) !!!RESOLVE EWI!!! /*** SSC-EWI-TD0041 - TRUNC FUNCTION WAS ADDED TO ENSURE INTEGER. MAY NEED CHANGES IF NOT NUMERIC OR STRING. ***/!!!;

CREATE TABLE unpivotTable  (
	myKey INTEGER NOT NULL PRIMARY KEY,
	firstSemesterIncome DECIMAL(10,2),
	secondSemesterIncome DECIMAL(10,2),
	firstSemesterExpenses DECIMAL(10,2),
	secondSemesterExpenses DECIMAL(10,2)
);

SELECT * FROM
 TD_UNPIVOT(
 	ON unpivotTable
 	USING
 	VALUE_COLUMNS('Income', 'Expenses')
 	UNPIVOT_COLUMN('Semester')
 	COLUMN_LIST('firstSemesterIncome, firstSemesterExpenses', 'secondSemesterIncome, secondSemesterExpenses')
 	COLUMN_ALIAS_LIST('First', 'Second')
 )X ORDER BY mykey;

SELECT * FROM
 TD_UNPIVOT(
 	ON unknownTable
 	USING
 	VALUE_COLUMNS('MonthIncome')
 	UNPIVOT_COLUMN('Months')
 	COLUMN_LIST('januaryIncome', 'februaryIncome', 'marchIncome', 'aprilIncome')
 	COLUMN_ALIAS_LIST('January', 'February', 'March', 'April')
 )X ORDER BY yearKey;

CREATE OR REPLACE TABLE unpivotTable (
	myKey INTEGER NOT NULL PRIMARY KEY,
	firstSemesterIncome DECIMAL(10,2),
	secondSemesterIncome DECIMAL(10,2),
	firstSemesterExpenses DECIMAL(10,2),
	secondSemesterExpenses DECIMAL(10,2)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

--** SSC-FDM-0007 - MISSING DEPENDENT OBJECTS "VALUE_COLUMNS", "UNPIVOT_COLUMN", "COLUMN_LIST", "COLUMN_ALIAS_LIST" **
SELECT
	* FROM
	(
		SELECT
			myKey,
			TRIM(GET_IGNORE_CASE(OBJECT_CONSTRUCT('FIRSTSEMESTERINCOME', 'First', 'FIRSTSEMESTEREXPENSES', 'First', 'SECONDSEMESTERINCOME', 'Second', 'SECONDSEMESTEREXPENSES', 'Second'), Semester), '"') AS Semester,
			Income,
			Expenses
		FROM
			unpivotTable UNPIVOT(Income FOR Semester IN (
				firstSemesterIncome,
				secondSemesterIncome
			)) UNPIVOT(Expenses FOR Semester1 IN (
				firstSemesterExpenses,
				secondSemesterExpenses
			))
		WHERE
			Semester = 'FIRSTSEMESTERINCOME'
			AND Semester1 = 'FIRSTSEMESTEREXPENSES'
			OR Semester = 'SECONDSEMESTERINCOME'
			AND Semester1 = 'SECONDSEMESTEREXPENSES'
	) X ORDER BY mykey;

	--** SSC-FDM-0007 - MISSING DEPENDENT OBJECTS "VALUE_COLUMNS", "UNPIVOT_COLUMN", "COLUMN_LIST", "COLUMN_ALIAS_LIST" **
	SELECT
	* FROM
	!!!RESOLVE EWI!!! /*** SSC-EWI-TD0061 - TD_UNPIVOT TRANSFORMATION REQUIRES COLUMN INFORMATION THAT COULD NOT BE FOUND, COLUMNS MISSING IN RESULT ***/!!!
	(
		SELECT
			TRIM(GET_IGNORE_CASE(OBJECT_CONSTRUCT('JANUARYINCOME', 'January', 'FEBRUARYINCOME', 'February', 'MARCHINCOME', 'March', 'APRILINCOME', 'April'), Months), '"') AS Months,
			MonthIncome
		FROM
			unknownTable UNPIVOT(MonthIncome FOR Months IN (
				januaryIncome,
				februaryIncome,
				marchIncome,
				aprilIncome
			))
	) X ORDER BY yearKey;

REPLACE PROCEDURE PURGING_ADD_TABLE
(
 IN inDatabaseName     	VARCHAR(30),
 IN inTableName    		VARCHAR(30)
)
BEGIN
 DECLARE vCHAR_SQLSTATE CHAR(5);
 DECLARE vSUCCESS       CHAR(5);

  DECLARE CONTINUE HANDLER FOR SQLSTATE 'UNSUPPORTED'
  BEGIN
     SET vCHAR_SQLSTATE = SQLCODE;
     SET vSUCCESS    = SQLCODE;
  END;

  SELECT 1;

END;

CREATE OR REPLACE PROCEDURE PURGING_ADD_TABLE
(INDATABASENAME VARCHAR(30), INTABLENAME VARCHAR(30)
)
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "teradata",  "convertedOn": "07/04/2024" }}'
EXECUTE AS CALLER
AS
$$
 DECLARE
  vCHAR_SQLSTATE CHAR(5);
  vSUCCESS       CHAR(5);
 BEGIN


  !!!RESOLVE EWI!!! /*** SSC-EWI-TD0004 - NOT SUPPORTED SQL EXCEPTION ON CONTINUE HANDLER ***/!!!

  DECLARE CONTINUE HANDLER FOR SQLSTATE 'UNSUPPORTED'
  BEGIN
   vCHAR_SQLSTATE := SQLCODE;
   vSUCCESS := SQLCODE;
  END;
  SELECT
   1;
 END;
$$;

select to_char(date '2008-09-13', 'DD/RM/YYYY');

select to_char(date '2010-10-20', 'DS');

select to_char(1255.495, 'SC9999.9999', 'nls_iso_currency = ''EUR''');

select to_char(45620);

SELECT
TO_CHAR(date '2008-09-13', 'DD/') || PUBLIC.ROMAN_NUMERALS_MONTH_UDF(date '2008-09-13') || TO_CHAR(date '2008-09-13', '/YYYY') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0055 - SNOWFLAKE SUPPORTED FORMATS FOR TO_CHAR DIFFER FROM TERADATA AND MAY FAIL OR HAVE DIFFERENT BEHAVIOR ***/!!!;

SELECT
TO_CHAR(date '2010-10-20', 'MM/DD/YYYY') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0055 - SNOWFLAKE SUPPORTED FORMATS FOR TO_CHAR DIFFER FROM TERADATA AND MAY FAIL OR HAVE DIFFERENT BEHAVIOR ***/!!!;

SELECT
PUBLIC.INSERT_CURRENCY_UDF(TO_CHAR(1255.495, 'S9999.0000'), 2, 'EUR') !!!RESOLVE EWI!!! /*** SSC-EWI-TD0055 - SNOWFLAKE SUPPORTED FORMATS FOR TO_CHAR DIFFER FROM TERADATA AND MAY FAIL OR HAVE DIFFERENT BEHAVIOR ***/!!!;

SELECT
TO_CHAR(45620) !!!RESOLVE EWI!!! /*** SSC-EWI-TD0055 - SNOWFLAKE SUPPORTED FORMATS FOR TO_CHAR DIFFER FROM TERADATA AND MAY FAIL OR HAVE DIFFERENT BEHAVIOR ***/!!!;

SELECT Translate('abc' USING KANJISJIS_TO_LATIN);

SELECT
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0082 - TRANSLATE FUNCTION USING KANJISJIS_TO_LATIN ENCODING IS NOT SUPPORTED ***/!!!
Translate('abc' USING KANJISJIS_TO_LATIN);

SELECT REGEXP_SUBSTR('qaqequ','q(?=u)', 1, 1);

SELECT
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0020 - REGEXP_SUBSTR FUNCTION ONLY SUPPORTS POSIX REGULAR EXPRESSIONS ***/!!!
REGEXP_SUBSTR('qaqequ','q(?=u)', 1, 1);

CREATE TABLE demo.Train (
    firstCol INT,
    jsonCol JSON(400),
    thirdCol VARCHAR(30)
);

SELECT * FROM JSON_TABLE
(ON (SELECT T.*
           FROM demo.Train T)
USING rowexpr('$.schools[*]')
               colexpr('[ {"jsonpath" : "$.name",
                           "type" : "CHAR(20)"},
                          {"jsonpath" : "$.type",
                           "type" : "VARCHAR(20)"}]')
)
AS JT;

SELECT * FROM JSON_TABLE
(ON (SELECT T.*
           FROM demo.missingTable T)
USING rowexpr('$.schools[*]')
               colexpr('[ {"jsonpath" : "$.name",
                           "type" : "CHAR(20)"},
                          {"jsonpath" : "$.type",
                           "type" : "VARCHAR(20)"}]')
)
AS JT;

CREATE OR REPLACE TABLE demo.Train (
    firstCol INT,
    jsonCol VARIANT,
    thirdCol VARCHAR(30)
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "teradata",  "convertedOn": "12/16/2024",  "domain": "test" }}'
;

SELECT
    * FROM
    (
        SELECT
            firstCol,
            rowexpr.value:name :: CHAR(20) AS Column_0,
            rowexpr.value:type :: VARCHAR(20) AS Column_1,
            thirdCol
        FROM
            demo.Train T,
            TABLE(FLATTEN(INPUT => jsonCol:schools)) rowexpr
    ) JT;

    SELECT
    * FROM
    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0060 - JSON_TABLE NOT TRANSFORMED, COLUMN NAMES COULD NOT BE RETRIEVED FROM SEMANTIC INFORMATION ***/!!! JSON_TABLE
   (ON (
        SELECT
            T.*
                  FROM
            demo.missingTable T)
   USING rowexpr('$.schools[*]')
                  colexpr('[ {"jsonpath" : "$.name",
                           "type" : "CHAR(20)"},
                          {"jsonpath" : "$.type",
                           "type" : "VARCHAR(20)"}]')
   )
   AS JT;

CREATE TABLE table1
(
    col1 VARCHAR(36),
    col2 CHAR(36)
);

INSERT INTO table1 VALUES ('Gabriel', 'Gabriel');
INSERT INTO table1 VALUES ('Barnum', 'Barnum');
INSERT INTO table1 VALUES ('Sergio', 'Sergio');

SELECT col1 FROM table1 where col1 LIKE 'Barnum';
-- The result is a single row with 'Barnum'
SELECT col2 FROM table1 where col2 LIKE 'Barnum';
-- It does not return any row

CREATE OR REPLACE TABLE table1
(
    col1 VARCHAR(36),
    col2 CHAR(36)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

INSERT INTO table1
VALUES ('Gabriel', 'Gabriel');

INSERT INTO table1
VALUES ('Barnum', 'Barnum');

INSERT INTO table1
VALUES ('Sergio', 'Sergio');

SELECT
    col1 FROM
    table1
where col1 LIKE 'Barnum';
-- The result is a single row with 'Barnum'
    SELECT
    col2 FROM
    table1
    where
    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0031 - THE RESULT OF LIKE MAY DIFFER DUE TO CHAR TYPE HAVING A FIXED LENGTH IN TERADATA ***/!!! col2 LIKE 'Barnum';
    -- It does not return any row

.SET SIDETITLES ON

SELECT
   NORMALIZE emp_id,
   duration,
   dept_id,
   balance,
   (
     ROW_NUMBER() OVER (
       PARTITION BY emp_id
       ORDER BY
         dept_id RESET WHEN balance <= SUM(balance) OVER (
           PARTITION BY emp_id
           ORDER BY dept_id
           ROWS BETWEEN 1 PRECEDING AND 1 PRECEDING
         )
     ) -1
   ) AS balance_increase
FROM project
EXPAND ON duration AS bg BY ANCHOR ANCHOR_SECOND
ORDER BY 1, 2;

// SnowConvert Helpers Code section is omitted.
SELECT
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0083 - NOT ABLE TO TRANSFORM TWO OR MORE COMPLEX SELECT CLAUSES AT A TIME ***/!!!
NORMALIZE emp_id,
   duration,
   dept_id,
   balance,
   (
     ROW_NUMBER() OVER (
   PARTITION BY
      emp_id, new_dynamic_part
   ORDER BY
         dept_id
     ) -1
   ) AS balance_increase
FROM
   (
      SELECT
         emp_id,
         duration,
         dept_id,
         balance,
         previous_value,
         SUM(dynamic_part) OVER (
                 PARTITION BY emp_id
                 ORDER BY dept_id
         ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
               ) AS new_dynamic_part
      FROM
         (
            SELECT
               emp_id,
               duration,
               dept_id,
               balance,
               SUM(balance) OVER (
                       PARTITION BY emp_id
                       ORDER BY dept_id
                       ROWS BETWEEN 1 PRECEDING AND 1 PRECEDING
                     ) AS previous_value,
               (CASE
                  WHEN balance <= previous_value
                     THEN 1
                  ELSE 0
               END) AS dynamic_part
            FROM
               project
         )
   )
!!!RESOLVE EWI!!! /*** SSC-EWI-TD0083 - NOT ABLE TO TRANSFORM TWO OR MORE COMPLEX SELECT CLAUSES AT A TIME ***/!!!
EXPAND ON duration AS bg BY ANCHOR ANCHOR_SECOND
ORDER BY 1, 2;

-- Additional Params: --scriptsTargetLanguage SnowScript
.LOGON dbc,dbc;
select 'STATEMENTS';
.GOTO LABEL_B
select 'IGNORED STATEMENTS';
.label LABEL_B
select 'LABEL_B STATEMENTS';

EXECUTE IMMEDIATE
$$
  DECLARE
    STATUS_OBJECT OBJECT := OBJECT_CONSTRUCT('SQLCODE', 0);
  BEGIN
    --.LOGON dbc,dbc
    !!!RESOLVE EWI!!! /*** SSC-EWI-0073 - PENDING FUNCTIONAL EQUIVALENCE REVIEW FOR 'BTLogOn' NODE ***/!!!
    null;
    BEGIN
      SELECT
        'STATEMENTS';
      STATUS_OBJECT := OBJECT_CONSTRUCT('SQLROWCOUNT', SQLROWCOUNT);
    EXCEPTION
      WHEN OTHER THEN
        STATUS_OBJECT := OBJECT_CONSTRUCT('SQLCODE', SQLCODE, 'SQLERRM', SQLERRM, 'SQLSTATE', SQLSTATE);
    END;

    /*.label LABEL_B*/

    BEGIN
      SELECT
        'LABEL_B STATEMENTS';
      STATUS_OBJECT := OBJECT_CONSTRUCT('SQLROWCOUNT', SQLROWCOUNT);
    EXCEPTION
      WHEN OTHER THEN
        STATUS_OBJECT := OBJECT_CONSTRUCT('SQLCODE', SQLCODE, 'SQLERRM', SQLERRM, 'SQLSTATE', SQLSTATE);
    END;
    !!!RESOLVE EWI!!! /*** SSC-EWI-TD0070 - A RETURN STATEMENT WAS ADDED AT THE END OF THE LABEL SECTION LABEL_B TO ENSURE THE SAME EXECUTION FLOW ***/!!!
    RETURN 0;
    BEGIN
      SELECT
        'IGNORED STATEMENTS';
      STATUS_OBJECT := OBJECT_CONSTRUCT('SQLROWCOUNT', SQLROWCOUNT);
    EXCEPTION
      WHEN OTHER THEN
        STATUS_OBJECT := OBJECT_CONSTRUCT('SQLCODE', SQLCODE, 'SQLERRM', SQLERRM, 'SQLSTATE', SQLSTATE);
    END;
    /*.label LABEL_B*/
    --** SSC-FDM-0027 - REMOVED NEXT STATEMENT, NOT APPLICABLE IN SNOWFLAKE.  **

    BEGIN
      SELECT
        'LABEL_B STATEMENTS';
      STATUS_OBJECT := OBJECT_CONSTRUCT('SQLROWCOUNT', SQLROWCOUNT);
    EXCEPTION
      WHEN OTHER THEN
        STATUS_OBJECT := OBJECT_CONSTRUCT('SQLCODE', SQLCODE, 'SQLERRM', SQLERRM, 'SQLSTATE', SQLSTATE);
    END;
  END
$$