SnowConvert: General Issues¶

-- Additional Params: -t JavaScript
CREATE OR REPLACE PROCEDURE PROCEDURE_PARAMETERS(PARAM SDO_GEOMETRY)
AS
    VARIABLE SDO_GEOMETRY;
BEGIN
    VARIABLE := PARAM;
END;

CREATE OR REPLACE PROCEDURE PROCEDURE_PARAMETERS (PARAM GEOMETRY)
RETURNS STRING
LANGUAGE JAVASCRIPT
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
EXECUTE AS CALLER
AS
$$
    // REGION SnowConvert Helpers Code
    var formatDate = (arg) => (new Date(arg - (arg.getTimezoneOffset() * 60000))).toISOString().slice(0,-1);
    var fixBind = function (arg) {
        arg = arg instanceof Date ? formatDate(arg) : IS_NULL(arg) ? null : arg;
        return arg;
    };
    var SQL = {
        FOUND : false,
        NOTFOUND : false,
        ROWCOUNT : 0,
        ISOPEN : false
    };
    var _RS, _ROWS, SQLERRM = "normal, successful completion", SQLCODE = 0;
    var getObj = (_rs) => Object.assign(new Object(),_rs);
    var getRow = (_rs) => (values = Object.values(_rs)) && (values = values.splice(-1 * _rs.getColumnCount())) && values;
    var fetch = (_RS,_ROWS,fmode) => _RS.getRowCount() && _ROWS.next() && (fmode ? getObj : getRow)(_ROWS) || (fmode ? new Object() : []);
    var EXEC = function (stmt,binds,opts) {
        try {
            binds = !(arguments[1] instanceof Array) && ((opts = arguments[1]) && []) || (binds || []);
            opts = opts || new Object();
            binds = binds ? binds.map(fixBind) : binds;
            _RS = snowflake.createStatement({
                    sqlText : stmt,
                    binds : binds
                });
            _ROWS = _RS.execute();
            if (opts.sql !== 0) {
                var isSelect = stmt.toUpperCase().trimStart().startsWith("SELECT");
                var affectedRows = isSelect ? _RS.getRowCount() : _RS.getNumRowsAffected();
                SQL.FOUND = affectedRows != 0;
                SQL.NOTFOUND = affectedRows == 0;
                SQL.ROWCOUNT = affectedRows;
            }
            if (opts.row === 2) {
                return _ROWS;
            }
            var INTO = function (opts) {
                if (opts.vars == 1 && _RS.getColumnCount() == 1 && _ROWS.next()) {
                    return _ROWS.getColumnValue(1);
                }
                if (opts.rec instanceof Object && _ROWS.next()) {
                    var recordKeys = Object.keys(opts.rec);
                    Object.assign(opts.rec,Object.fromEntries(new Map(getRow(_ROWS).map((element,Index) => [recordKeys[Index],element]))))
                    return opts.rec;
                }
                return fetch(_RS,_ROWS,opts.row);
            };
            var BULK_INTO_COLLECTION = function (into) {
                for(let i = 0;i < _RS.getRowCount();i++) {
                    FETCH_INTO_COLLECTIONS(into,fetch(_RS,_ROWS,opts.row));
                }
                return into;
            };
            if (_ROWS.getRowCount() > 0) {
                return _ROWS.getRowCount() == 1 ? INTO(opts) : BULK_INTO_COLLECTION(opts);
            }
        } catch(error) {
            RAISE(error.code,error.name,error.message)
        }
    };
    var RAISE = function (code,name,message) {
        message === undefined && ([name,message] = [message,name])
        var error = new Error(message);
        error.name = name
        SQLERRM = `${(SQLCODE = (error.code = code))}: ${message}`
        throw error;
    };
    var FETCH_INTO_COLLECTIONS = function (collections,fetchValues) {
        for(let i = 0;i < collections.length;i++) {
            collections[i].push(fetchValues[i]);
        }
    };
    var IS_NULL = (arg) => !(arg || arg === 0);
    // END REGION

    let VARIABLE = new SDO_GEOMETRY();
    VARIABLE =
        !!!RESOLVE EWI!!! /*** SSC-EWI-0052 - UNUSABLE OBJECT PARAM, ITS DATATYPE WAS NOT TRANSFORMED ***/!!!
        PARAM;
$$;

SELECT * from T1 where (cast('2016-03-17' as DATE),
       cast('2016-03-21' as DATE)) OVERLAPS
       (cast('2016-03-20' as DATE), cast('2016-03-22' as DATE));

SELECT * from
       T1
where
       !!!RESOLVE EWI!!! /*** SSC-EWI-0066 - EXPRESSION 'OVERLAPS' IS NOT SUPPORTED IN SNOWFLAKE. ***/!!! (cast('2016-03-17' as DATE),
       cast('2016-03-21' as DATE)) OVERLAPS
       (cast('2016-03-20' as DATE), cast('2016-03-22' as DATE));

REPLACE PROCEDURE TEST.COLLECT_STATS ()
BEGIN
  COLLECT STATS ON DBC.AccessRights COLUMN(COLNAME);

  SET STATS_STATEMENT = 'COLLECT STATS ON ' || OUT_DB || '.' || OUT_TBL || ' COLUMN(' || C4.ColumnName || ');';

  EXECUTE IMMEDIATE STATS_STATEMENT;

  EXECUTE IMMEDIATE 'COLLECT STATS ON DBC.AccessRights COLUMN(COLNAME);';

  SET STATS_STATEMENT_NOT_DYNAMIC = 'COLLECT STATS ON DBC.AccessRights COLUMN(COLNAME);';

  EXECUTE IMMEDIATE STATS_STATEMENT_NOT_DYNAMIC;

END;
;

CREATE OR REPLACE PROCEDURE TEST.COLLECT_STATS ()
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
EXECUTE AS CALLER
AS
$$
  BEGIN
--    --** SSC-FDM-0027 - REMOVED NEXT STATEMENT, NOT APPLICABLE IN SNOWFLAKE. COLLECT **
--    COLLECT STATS ON DBC.AccessRights COLUMN(COLNAME);
    STATS_STATEMENT := 'COLLECT STATS ON ' || OUT_DB || '.' || OUT_TBL || ' COLUMN(' || C4.ColumnName || ')';
    !!!RESOLVE EWI!!! /*** SSC-EWI-0027 - THE FOLLOWING STATEMENT USES A VARIABLE/LITERAL WITH AN INVALID QUERY AND IT WILL NOT BE EXECUTED ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-0030 - THE STATEMENT BELOW HAS USAGES OF DYNAMIC SQL. ***/!!!

    EXECUTE IMMEDIATE STATS_STATEMENT;
    !!!RESOLVE EWI!!! /*** SSC-EWI-0027 - THE FOLLOWING STATEMENT USES A VARIABLE/LITERAL WITH AN INVALID QUERY AND IT WILL NOT BE EXECUTED ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-0030 - THE STATEMENT BELOW HAS USAGES OF DYNAMIC SQL. ***/!!!

    EXECUTE IMMEDIATE 'COLLECT STATS ON DBC.AccessRights COLUMN(COLNAME)';
    STATS_STATEMENT_NOT_DYNAMIC := 'COLLECT STATS ON DBC.AccessRights COLUMN(COLNAME)';
    !!!RESOLVE EWI!!! /*** SSC-EWI-0027 - THE FOLLOWING STATEMENT USES A VARIABLE/LITERAL WITH AN INVALID QUERY AND IT WILL NOT BE EXECUTED ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-0030 - THE STATEMENT BELOW HAS USAGES OF DYNAMIC SQL. ***/!!!

    EXECUTE IMMEDIATE STATS_STATEMENT_NOT_DYNAMIC;
  END;
$$;

-- Case 1:
TRUNCATE ONLY table_base2 RESTART IDENTITY CASCADE;

-- Case 2:
TRUNCATE TABLE table_inherit_and_generated RESTART IDENTITY CASCADE;

-- Case 1:
!!!RESOLVE EWI!!! /*** SSC-EWI-0102 - REMOVED ONLY OPTION FROM CODE, ALREADY HANDLED IN CONVERSION TO SNOWFLAKE ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-0102 - REMOVED CASCADE OPTION FROM CODE, ALREADY HANDLED IN CONVERSION TO SNOWFLAKE ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-0102 - REMOVED RESTART IDENTITY OPTION FROM CODE, ALREADY HANDLED IN CONVERSION TO SNOWFLAKE ***/!!!
TRUNCATE table_base2;

-- Case 2:
!!!RESOLVE EWI!!! /*** SSC-EWI-0102 - REMOVED CASCADE OPTION FROM CODE, ALREADY HANDLED IN CONVERSION TO SNOWFLAKE ***/!!!!!!RESOLVE EWI!!! /*** SSC-EWI-0102 - REMOVED RESTART IDENTITY OPTION FROM CODE, ALREADY HANDLED IN CONVERSION TO SNOWFLAKE ***/!!!
TRUNCATE TABLE table_inherit_and_generated;

CREATE VIEW SampleView AS
SELECT
    DAY_DATE(FORMAT 'MMM-YYYY')(CHAR(8))
FROM
    SampleTable;

// SnowConvert Helpers Code section is omitted.
CREATE OR REPLACE VIEW SampleView
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"teradata"}}'
AS
SELECT
    CAST(RPAD(TO_VARCHAR(
    DAY_DATE !!!RESOLVE EWI!!! /*** SSC-EWI-0033 - FORMAT 'MMM-YYYY' REMOVED, SEMANTIC INFORMATION NOT FOUND. ***/!!!), 8) AS CHAR(8))
    FROM
    SampleTable;

CREATE TYPE type1 AS OBJECT(type1_column1 INT);

CREATE TABLE table1
(
column1 type1
);

!!!RESOLVE EWI!!! /*** SSC-EWI-0056 - CUSTOM TYPES ARE NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS CUSTOM TYPE WERE CHANGED TO VARIANT ***/!!!
CREATE TYPE type1 AS OBJECT(type1_column1 INT)
;

CREATE OR REPLACE TABLE table1
(
column1 VARIANT !!!RESOLVE EWI!!! /*** SSC-EWI-0062 - CUSTOM TYPE 'type1' USAGE CHANGED TO VARIANT ***/!!!
)
<strong>COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
</strong>;

CREATE OR REPLACE VIEW PUBLIC.table1_view
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "oracle",  "convertedOn": "" }}'
AS
SELECT
column1:type1_column1 :: INTEGER AS type1_column1
FROM
table1;

CREATE TYPE type1 AS OBJECT (column1 INT);

CREATE OR REPLACE PROCEDURE record_procedure
IS
    TYPE record_typ IS RECORD(col1 INTEGER, col2 FLOAT);
BEGIN
    NULL;
END;

!!!RESOLVE EWI!!! /*** SSC-EWI-0056 - CUSTOM TYPES ARE NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS CUSTOM TYPE WERE CHANGED TO VARIANT ***/!!!
CREATE TYPE type1 AS OBJECT (column1 INT)
;

CREATE OR REPLACE PROCEDURE record_procedure ()
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
EXECUTE AS CALLER
AS
$$
    DECLARE
        !!!RESOLVE EWI!!! /*** SSC-EWI-0056 - CUSTOM TYPES ARE NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS CUSTOM TYPE WERE CHANGED TO OBJECT ***/!!!
        TYPE record_typ IS RECORD(col1 INTEGER, col2 FLOAT);
    BEGIN
        NULL;
    END;
$$;

CREATE OR REPLACE FUNCTION myFunction
RETURN INTEGER
IS
   total_count INTEGER;
   -- Function Declaration
   FUNCTION function_declaration(param1 VARCHAR) RETURN INTEGER;
   FUNCTION function_definition
   RETURN INTEGER
   IS
   count INTEGER;
   PROCEDURE procedure_declaration(param1 INTEGER)
   IS
       BEGIN
            NULL;
       END;
  BEGIN
    RETURN count;
  end;
BEGIN
    -- Your logic to calculate the total employee count goes here
    RETURN total_count;
END;

!!!RESOLVE EWI!!! /*** SSC-EWI-0046 - NESTED FUNCTION/PROCEDURE DECLARATIONS ARE NOT SUPPORTED IN SNOWFLAKE. ***/!!!
CREATE OR REPLACE FUNCTION myFunction ()
RETURNS FLOAT
LANGUAGE JAVASCRIPT
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "oracle",  "convertedOn": "12/16/2024",  "domain": "test" }}'
AS
$$
  let TOTAL_COUNT;
  !!!RESOLVE EWI!!! /*** SSC-EWI-OR0057 - TRANSFORMATION FOR NESTED PROCEDURE OR FUNCTION IS NOT SUPPORTED ***/!!!
  /*    -- Function Declaration
     FUNCTION function_declaration(param1 VARCHAR) RETURN INTEGER; */
  // Function Declaration
  ;
  !!!RESOLVE EWI!!! /*** SSC-EWI-OR0057 - TRANSFORMATION FOR NESTED PROCEDURE OR FUNCTION IS NOT SUPPORTED ***/!!!
  /*    FUNCTION function_definition
     RETURN INTEGER
     IS
     count INTEGER;
     PROCEDURE procedure_declaration(param1 INTEGER)
     IS
         BEGIN
              NULL;
         END;
    BEGIN
      RETURN count;
    end; */
  ;
  // Your logic to calculate the total employee count goes here
  return TOTAL_COUNT;
$$;

-- Additional Params: -t javascript
REPLACE PROCEDURE Database1.Proc1()
BEGIN
    DECLARE lNumber INTEGER DEFAULT 1;
    FOR class1 AS class2 CURSOR FOR
      SELECT COL0,
      TRIM(COL1) AS COL1ALIAS,
      TRIM(COL2),
      COL3
      FROM someDb.prefixCol
    DO
      INSERT INTO TempDB.Table1 (:lgNumber, :lNumber, (',' || :class1.ClassCD || '_Ind CHAR(1) NOT NULL'));
      SET lNumber = lNumber + 1;
    END FOR;
END;

CREATE OR REPLACE PROCEDURE Database1.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 LNUMBER = 1;
    /*** SSC-EWI-0023 - PERFORMANCE REVIEW - THIS LOOP CONTAINS AN INSERT, DELETE OR UPDATE STATEMENT ***/
    for(var CLASS2 = new CURSOR(`SELECT
   COL0,
   TRIM(COL1) AS COL1ALIAS,
   TRIM(COL2),
   COL3
FROM
   someDb.prefixCol`,[],false).OPEN();CLASS2.NEXT();) {
        let CLASS1 = CLASS2.CURRENT;
        EXEC(`INSERT INTO TempDB.Table1
VALUES (:lgNumber, :1, (',' || :
!!!RESOLVE EWI!!! /*** SSC-EWI-0026 - THE  VARIABLE class1.ClassCD MAY REQUIRE A CAST TO DATE, TIME OR TIMESTAMP ***/!!!
:2 || '_Ind CHAR(1) NOT NULL'))`,[LNUMBER,CLASS1.CLASSCD]);
        LNUMBER = LNUMBER + 1;
    }
    CLASS2.CLOSE();
$$;

CREATE OR ALTER PROC SampleProcedure
AS
BEGIN
   INSERT INTO aTable (columnA = 'varcharValue', columnB = 1);
   INSERT exampleTable VALUES ('Hello', 23);
   INSERT INTO exampleTable DEFAULT VALUES;
END

CREATE OR REPLACE PROCEDURE SampleProcedure ()
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"transact"}}'
EXECUTE AS CALLER
AS
$$
   BEGIN
      INSERT INTO aTable (columnA = 'varcharValue', columnB = 1);
      INSERT INTO exampleTable VALUES ('Hello', 23);
      !!!RESOLVE EWI!!! /*** SSC-EWI-0073 - PENDING FUNCTIONAL EQUIVALENCE REVIEW FOR 'INSERT WITH DEFAULT VALUES' NODE ***/!!!
      INSERT INTO exampleTable DEFAULT VALUES;
   END;
$$;

-- Additional Params: -t javascript
CREATE MACRO SAME_MACRO_COLUMN_AND_PARAMATERS (
LOAD_USER_ID (VARCHAR (32), CHARACTER SET LATIN),
UPDATE_USER_ID (VARCHAR (32), CHARACTER SET LATIN)
) AS (
UPDATE TABLE1 SET LOAD_USER_ID = :LOAD_USER_ID, UPDATE_USER_ID = :UPDATE_USER_ID;
INSERT INTO TABLE1 (LOAD_USER_ID, UPDATE_USER_ID) VALUES (:LOAD_USER_ID, :UPDATE_USER_ID);
DELETE FROM TABLE1 WHERE :LOAD_USER_ID = LOAD_USER_ID;
);

CREATE OR REPLACE PROCEDURE SAME_MACRO_COLUMN_AND_PARAMATERS (LOAD_USER_ID VARCHAR (32), UPDATE_USER_ID VARCHAR (32))
RETURNS STRING
LANGUAGE JAVASCRIPT
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "teradata",  "convertedOn": "12/16/2024",  "domain": "test" }}'
EXECUTE AS CALLER
AS
$$
// SnowConvert Helpers Code section is omitted.

EXEC(`UPDATE TABLE1
   SET
      LOAD_USER_ID = :1,
      UPDATE_USER_ID = :2`,[LOAD_USER_ID,UPDATE_USER_ID]);
// ** SSC-EWI-0022 - ONE OR MORE IDENTIFIERS IN THIS STATEMENT WERE CONSIDERED PARAMETERS BY DEFAULT. REFERENCED TABLE NOT FOUND. **
EXEC(`INSERT INTO TABLE1 (LOAD_USER_ID, UPDATE_USER_ID)
VALUES (:1, :2)`,[LOAD_USER_ID,UPDATE_USER_ID]);
!!!RESOLVE EWI!!! /*** SSC-EWI-0073 - PENDING FUNCTIONAL EQUIVALENCE REVIEW FOR 'Delete' NODE ***/!!!
//DELETE FROM
//   TABLE1
//WHERE
//   RTRIM(:LOAD_USER_ID) = RTRIM(LOAD_USER_ID)
null
$$;

create table test1345
(
  key1 binary default 0
);

CREATE OR REPLACE TABLE test1345
(
  key1 BINARY
              !!!RESOLVE EWI!!! /*** SSC-EWI-0080 - DEFAULT VALUE IS NOT ALLOWED ON BINARY COLUMNS ***/!!!
              default 0
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"transact"}}'
;

CREATE PROCEDURE MySampleProc
    @Param1 NVARCHAR(50) = NULL,
    @Param2 NVARCHAR(10),
    @Param3 NVARCHAR(10) = NULL,
    @Param4 NVARCHAR(10)
AS
    SELECT 1;

CREATE OR REPLACE PROCEDURE MySampleProc
!!!RESOLVE EWI!!! /*** SSC-EWI-0002 - DEFAULT PARAMETERS MAY NEED TO BE REORDERED. SNOWFLAKE ONLY SUPPORTS DEFAULT PARAMETERS AT THE END OF THE PARAMETERS DECLARATIONS ***/!!!
(PARAM1 STRING DEFAULT NULL, PARAM2 STRING, PARAM3 STRING DEFAULT NULL, PARAM4 STRING)
RETURNS TABLE()
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"transact"}}'
EXECUTE AS CALLER
AS
$$
    DECLARE
        ProcedureResultSet RESULTSET;
    BEGIN
        ProcedureResultSet := (
        SELECT 1);
        RETURN TABLE(ProcedureResultSet);
    END;
$$;

-- Additional Params: -t javascript
CREATE OR REPLACE PROCEDURE PROCEDURE_VARIABLES
AS
    VARIABLE INTEGER;
BEGIN
    VARIABLE := ANOTHER_VARIABLE;
END;

CREATE OR REPLACE PROCEDURE PROCEDURE_VARIABLES ()
RETURNS STRING
LANGUAGE JAVASCRIPT
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
EXECUTE AS CALLER
AS
$$
    // REGION SnowConvert Helpers Code
    var formatDate = (arg) => (new Date(arg - (arg.getTimezoneOffset() * 60000))).toISOString().slice(0,-1);
    var fixBind = function (arg) {
        arg = arg instanceof Date ? formatDate(arg) : IS_NULL(arg) ? null : arg;
        return arg;
    };
    var SQL = {
        FOUND : false,
        NOTFOUND : false,
        ROWCOUNT : 0,
        ISOPEN : false
    };
    var _RS, _ROWS, SQLERRM = "normal, successful completion", SQLCODE = 0;
    var getObj = (_rs) => Object.assign(new Object(),_rs);
    var getRow = (_rs) => (values = Object.values(_rs)) && (values = values.splice(-1 * _rs.getColumnCount())) && values;
    var fetch = (_RS,_ROWS,fmode) => _RS.getRowCount() && _ROWS.next() && (fmode ? getObj : getRow)(_ROWS) || (fmode ? new Object() : []);
    var EXEC = function (stmt,binds,opts) {
        try {
            binds = !(arguments[1] instanceof Array) && ((opts = arguments[1]) && []) || (binds || []);
            opts = opts || new Object();
            binds = binds ? binds.map(fixBind) : binds;
            _RS = snowflake.createStatement({
                    sqlText : stmt,
                    binds : binds
                });
            _ROWS = _RS.execute();
            if (opts.sql !== 0) {
                var isSelect = stmt.toUpperCase().trimStart().startsWith("SELECT");
                var affectedRows = isSelect ? _RS.getRowCount() : _RS.getNumRowsAffected();
                SQL.FOUND = affectedRows != 0;
                SQL.NOTFOUND = affectedRows == 0;
                SQL.ROWCOUNT = affectedRows;
            }
            if (opts.row === 2) {
                return _ROWS;
            }
            var INTO = function (opts) {
                if (opts.vars == 1 && _RS.getColumnCount() == 1 && _ROWS.next()) {
                    return _ROWS.getColumnValue(1);
                }
                if (opts.rec instanceof Object && _ROWS.next()) {
                    var recordKeys = Object.keys(opts.rec);
                    Object.assign(opts.rec,Object.fromEntries(new Map(getRow(_ROWS).map((element,Index) => [recordKeys[Index],element]))))
                    return opts.rec;
                }
                return fetch(_RS,_ROWS,opts.row);
            };
            var BULK_INTO_COLLECTION = function (into) {
                for(let i = 0;i < _RS.getRowCount();i++) {
                    FETCH_INTO_COLLECTIONS(into,fetch(_RS,_ROWS,opts.row));
                }
                return into;
            };
            if (_ROWS.getRowCount() > 0) {
                return _ROWS.getRowCount() == 1 ? INTO(opts) : BULK_INTO_COLLECTION(opts);
            }
        } catch(error) {
            RAISE(error.code,error.name,error.message)
        }
    };
    var RAISE = function (code,name,message) {
        message === undefined && ([name,message] = [message,name])
        var error = new Error(message);
        error.name = name
        SQLERRM = `${(SQLCODE = (error.code = code))}: ${message}`
        throw error;
    };
    var FETCH_INTO_COLLECTIONS = function (collections,fetchValues) {
        for(let i = 0;i < collections.length;i++) {
            collections[i].push(fetchValues[i]);
        }
    };
    var IS_NULL = (arg) => !(arg || arg === 0);
    // END REGION

    let VARIABLE;
    VARIABLE =
        !!!RESOLVE EWI!!! /*** SSC-EWI-0053 - OBJECT ANOTHER_VARIABLE MAY NOT WORK PROPERLY, ITS DATATYPE WAS NOT RECOGNIZED ***/!!!
        ANOTHER_VARIABLE;
$$;

CREATE OR REPLACE PROCEDURE Example ( grade NUMBER )
IS
BEGIN
	<<CASE1>><<CASE2>>
	CASE grade
		WHEN 10 THEN NULL;
		ELSE NULL;
	END CASE CASE1;
END;

CREATE OR REPLACE PROCEDURE Example (grade NUMBER(38, 18))
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
EXECUTE AS CALLER
AS
$$
	BEGIN
		!!!RESOLVE EWI!!! /*** SSC-EWI-0094 - LABEL DECLARATION FOR A STATEMENT IS NOT SUPPORTED BY SNOWFLAKE SCRIPTING <<CASE1>><<CASE2>> ***/!!!
		CASE :grade
			WHEN 10 THEN
				NULL;
			ELSE NULL;
		END CASE;
	END;
$$;

CREATE OR ALTER FUNCTION PURCHASING.FOO()
RETURNS INT
AS
BEGIN
    DECLARE @i int = 0, @p int;
    Select @p = COUNT(*) FROM PURCHASING.VENDOR

    WHILE (@p < 1000)
    BEGIN
        SET @i = @i + 1
        SET @p = @p + @i
    END

    IF (@i = 6)
        RETURN 1

    RETURN @p
END;
GO

SELECT PURCHASING.FOO() AS RESULT;

--** SSC-FDM-0029 - USER DEFINED FUNCTION WAS TRANSFORMED TO SNOWFLAKE PROCEDURE **
CREATE OR REPLACE PROCEDURE PURCHASING.FOO ()
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"transact"}}'
EXECUTE AS CALLER
AS
$$
    DECLARE
        I INT := 0;
        P INT;
    BEGIN

        Select
            COUNT(*)
        INTO
            :P
 FROM
            PURCHASING.VENDOR;
        WHILE (:P < 1000) LOOP
            I := :I + 1;
            P := :P + :I;
        END LOOP;
        IF ((:I = 6)) THEN
            RETURN 1;
        END IF;
        RETURN :P;
    END;
$$;

SELECT
    PURCHASING.FOO() !!!RESOLVE EWI!!! /*** SSC-EWI-0067 - UDF WAS TRANSFORMED TO SNOWFLAKE PROCEDURE, CALLING PROCEDURES INSIDE QUERIES IS NOT SUPPORTED ***/!!! AS RESULT;

CREATE FUNCTION employee_function (param1 in NUMBER) RETURN NUMBER is
  var1    employees.employee_ID%TYPE;
  var2    employees.manager_ID%TYPE;
  var3    employees.title%TYPE;
BEGIN
  SELECT employee_ID, manager_ID, title
  INTO var1, var2, var3
  FROM employees
    START WITH manager_ID = param1
    CONNECT BY manager_ID = PRIOR employee_id;
  RETURN var1;
EXCEPTION
   WHEN no_data_found THEN RETURN param1;
END employee_function;

SELECT employee_function(2) FROM employees;

--** SSC-FDM-0029 - USER DEFINED FUNCTION WAS TRANSFORMED TO SNOWFLAKE PROCEDURE **
CREATE OR REPLACE PROCEDURE employee_function (param1 NUMBER(38, 18))
RETURNS NUMBER(38, 18)
LANGUAGE SQL
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "oracle",  "convertedOn": "11/14/2024",  "domain": "test" }}'
EXECUTE AS CALLER
AS
$$
  DECLARE
    var1    employees.employee_ID%TYPE;
    var2    employees.manager_ID%TYPE;
    var3    employees.title%TYPE;
  BEGIN
    SELECT employee_ID, manager_ID, title
    INTO
      :var1,
      :var2,
      :var3
    FROM
      employees
      START WITH manager_ID = :param1
    CONNECT BY
      manager_ID = PRIOR employee_id;
    RETURN :var1;
  EXCEPTION
     WHEN no_data_found THEN
      RETURN :param1;
  END;
$$;

SELECT
  !!!RESOLVE EWI!!! /*** SSC-EWI-0067 - UDF WAS TRANSFORMED TO SNOWFLAKE PROCEDURE, CALLING PROCEDURES INSIDE QUERIES IS NOT SUPPORTED ***/!!! employee_function(2) FROM
  employees;

CREATE TABLE SampleTable (
    SampleYear INTERVAL YEAR(2),
    SampleMonth INTERVAL MONTH(2)
);

CREATE OR REPLACE TABLE SampleTable (
    SampleYear VARCHAR(21) !!!RESOLVE EWI!!! /*** SSC-EWI-0036 - INTERVAL YEAR(2) DATA TYPE CONVERTED TO VARCHAR ***/!!!,
    SampleMonth VARCHAR(21) !!!RESOLVE EWI!!! /*** SSC-EWI-0036 - INTERVAL MONTH(2) DATA TYPE CONVERTED TO VARCHAR ***/!!!
)
COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "teradata",  "convertedOn": "07/23/2024" }}'
;

CREATE TABLE TABLE1 (COL1 DATE);
CREATE TABLE TABLE2 (COL1 VARCHAR(25));

CREATE OR REPLACE PROCEDURE EXAMPLE
IS
    CURSOR C1 IS SELECT * FROM TABLE1;
BEGIN
    FOR REC1 IN C1 LOOP
		    insert into TABLE2 values (TO_CHAR(REC1.COL1, 'DD-MM-YYYY'));
    END LOOP;
END;

-- Additional Params: -t javascript
CREATE OR REPLACE TABLE TABLE1 (COL1 TIMESTAMP /*** SSC-FDM-OR0042 - DATE TYPE COLUMN HAS A DIFFERENT BEHAVIOR IN SNOWFLAKE. ***/
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
;

CREATE OR REPLACE TABLE TABLE2 (COL1 VARCHAR(25))
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
;

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

	let C1 = new CURSOR(`SELECT * FROM
      TABLE1`,() => []);
	C1.OPEN();
	// ** SSC-EWI-0023 - PERFORMANCE REVIEW - THIS LOOP CONTAINS AN INSERT, DELETE OR UPDATE STATEMENT **
	while ( C1.NEXT() ) {
		let REC1 = C1.CURRENT;
		EXEC(`insert into TABLE2
		    values (TO_CHAR(
		    !!!RESOLVE EWI!!! /*** SSC-EWI-0026 - THE  VARIABLE REC1.COL1 MAY REQUIRE A CAST TO DATE, TIME OR TIMESTAMP ***/!!!
		    ?, 'DD-MM-YYYY'))`,[REC1.COL1]);
	}
	C1.CLOSE();
$$;

CREATE OR REPLACE TABLE TABLE1 (COL1 TIMESTAMP
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
;

CREATE OR REPLACE TABLE TABLE2 (COL1 VARCHAR(25))
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
;

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

	let C1 = new CURSOR(`SELECT * FROM
      TABLE1`,() => []);
	C1.OPEN();
	// ** SSC-EWI-0023 - PERFORMANCE REVIEW - THIS LOOP CONTAINS AN INSERT, DELETE OR UPDATE STATEMENT **
	while ( C1.NEXT() ) {
		let REC1 = C1.CURRENT;
		EXEC(`insert into TABLE2
		    values (TO_CHAR(REC1.COL1::DATE, 'DD-MM-YYYY'))`,[REC1.COL1]);
	}
	C1.CLOSE();
$$;

WITH t1(c1) as (SELECT c1 FROM t2),
     t2(c2) as (SELECT c2 FROM t3),
     RECURSIVE t3(c3) as (SELECT c3, someOtherColumn FROM t1, t3)
     SELECT * FROM t1;

!!!RESOLVE EWI!!! /*** SSC-EWI-0077 - CYCLE FOUND BETWEEN CTE REFERENCE CALLS, CTES CANNOT BE ORDERED AND THE QUERY WILL REMAIN AS ORIGINAL ***/!!!
WITH RECURSIVE t1(c1) AS
(
     SELECT
          c1 FROM t2
),
t2(c2) AS
(
     SELECT
          c2 FROM t3
),
t3(c3) AS
(
     SELECT
          c3,
          someOtherColumn FROM t1, t3
)
SELECT
     * FROM t1;

SELECT
    *
FROM
    XMLTABLE(
        'stringValue' PASSING BY REF passingExpr AS AliasName
    ) AS XMLTABLENAME

SELECT
    *
FROM
    !!!RESOLVE EWI!!! /*** SSC-EWI-0084 - XMLTABLE IS NOT SUPPORTED BY SNOWFLAKE ***/!!!
    XMLTABLE(
        'stringValue' PASSING BY REF passingExpr AS AliasName
    ) AS XMLTABLENAME

CREATE VOLATILE SET TABLE VOLATILETABLE
(
    COL1                    INTEGER,
    COL2                    INTEGER,
    COL3                    INTEGER
)
ON COMMIT PRESERVE ROWS;
UPDATE TABLE2 as T2
SET T2.COL1 + VOLATILETABLE.COL1
WHERE T2.COL2 = VOLATILETABLE.COL2
    AND T2.COL3 = VOLATILETABLE.COL3
    AND     T2.COL4 = ( SELECT MAX(T3.COL1)
                                   FROM
                                   TABLE3 T3
                                   WHERE T3.COL1 = T2.COL1);

--** SSC-FDM-TD0024 - SET TABLE FUNCTIONALITY NOT SUPPORTED. TABLE MIGHT HAVE DUPLICATE ROWS **
CREATE OR REPLACE TEMPORARY TABLE VOLATILETABLE
(
    COL1 INTEGER,
    COL2 INTEGER,
    COL3 INTEGER
)
--    --** SSC-FDM-0008 - ON COMMIT NOT SUPPORTED **
--ON COMMIT PRESERVE ROWS
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"teradata"}}'
;

--** SSC-FDM-0007 - MISSING DEPENDENT OBJECTS "TABLE2", "TABLE3" **
UPDATE TABLE2 AS T2
    SET
        --** SSC-FDM-0025 - UNEXPECTED END OF STATEMENT. PLEASE CHECK THE LINE 9 OF ORIGINAL SOURCE CODE. **
        T2.COL1 + VOLATILETABLE.COL1
    FROM
        VOLATILETABLE
        WHERE T2.COL2 = _VOLATILETABLE.COL2
            AND T2.COL3 = _VOLATILETABLE.COL3
            AND     T2.COL4 = (
                SELECT
                    MAX(T3.COL1)
                                                  FROM
                    TABLE3 T3
                                                  WHERE T3.COL1 = T2.COL1);

CREATE OR REPLACE PROCEDURE PROC01
IS
  number_variable INTEGER;
BEGIN
  EXECUTE IMMEDIATE 'SELECT 1 FROM DUAL' INTO number_variable;
END;

CREATE OR REPLACE PROCEDURE PROC01 ()
RETURNS VARCHAR
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
EXECUTE AS CALLER
AS
$$
  DECLARE
    number_variable INTEGER;
  BEGIN
    !!!RESOLVE EWI!!! /*** SSC-EWI-0030 - THE STATEMENT BELOW HAS USAGES OF DYNAMIC SQL. ***/!!!
    EXECUTE IMMEDIATE 'SELECT 1 FROM DUAL'
                                           !!!RESOLVE EWI!!! /*** SSC-EWI-0058 - FUNCTIONALITY FOR 'EXECUTE IMMEDIATE RETURNING CLAUSE' IS NOT CURRENTLY SUPPORTED BY SNOWFLAKE SCRIPTING ***/!!!
                                           INTO number_variable;
  END;
$$;

CREATE TABLE tableA
(
    col1 INTEGER,
    col2 VARCHAR(20)
);

CREATE TABLE tableB
(
    col3 INTEGER,
    col4 VARCHAR(20)
);

INSERT INTO tableA VALUES (50, 'Hey');

INSERT INTO tableB VALUES (50, 'Hey');
INSERT INTO tableB VALUES (50, 'Example');
INSERT INTO tableB VALUES (10, 'Bye');

-- Snowflake only allows the usage of FETCH in subqueries that are uncorrelated scalar, this subquery execution will fail
SELECT col2
FROM tableA
WHERE col2 = (SELECT col4 FROM tableB WHERE col3 = col1 FETCH FIRST ROW ONLY);

-- This subquery is uncorrelated scalar so FETCH is valid to use
SELECT col2
FROM tableA
WHERE col2 = (SELECT col4 FROM tableB FETCH FIRST ROW ONLY);

CREATE OR REPLACE TABLE tableA
    (
        col1 INTEGER,
        col2 VARCHAR(20)
    )
    COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "oracle",  "convertedOn": "12/05/2024",  "domain": "test" }}'
    ;

    CREATE OR REPLACE TABLE tableB
    (
        col3 INTEGER,
        col4 VARCHAR(20)
    )
    COMMENT = '{ "origin": "sf_sc", "name": "snowconvert", "version": {  "major": 0,  "minor": 0,  "patch": "0" }, "attributes": {  "component": "oracle",  "convertedOn": "12/05/2024",  "domain": "test" }}'
    ;

    INSERT INTO tableA
    VALUES (50, 'Hey');

    INSERT INTO tableB
    VALUES (50, 'Hey');

    INSERT INTO tableB
    VALUES (50, 'Example');

    INSERT INTO tableB
    VALUES (10, 'Bye');

    -- Snowflake only allows the usage of FETCH in subqueries that are uncorrelated scalar, this subquery execution will fail
SELECT col2
FROM
    tableA
    WHERE col2 =
                 --** SSC-FDM-0002 - CORRELATED SUBQUERIES MAY HAVE SOME FUNCTIONAL DIFFERENCES. **
                 !!!RESOLVE EWI!!! /*** SSC-EWI-0108 - THE FOLLOWING SUBQUERY MATCHES AT LEAST ONE OF THE PATTERNS CONSIDERED INVALID AND MAY PRODUCE COMPILATION ERRORS ***/!!! (SELECT
                         ANY_VALUE( col4) FROM
                         tableB
                     WHERE col3 = col1
                     FETCH FIRST 1 ROW ONLY);

    -- This subquery is uncorrelated scalar so FETCH is valid to use
SELECT col2
FROM
    tableA
    WHERE col2 = (SELECT col4 FROM
                         tableB
                     FETCH FIRST 1 ROW ONLY);