SnowConvert: Oracle SQL-Anweisungen¶

 ALTER TABLE SOMESCHEMA.SOMENAME 
MEMOPTIMIZE FOR READ 
MEMOPTIMIZE FOR WRITE
 ADD (SOMECOLUMN NUMBER , SOMEOTHERCOLUMN VARCHAR(23)) 
 (PARTITION PT NESTED TABLE COLUMN_VALUE STORE AS SNAME
 ( SUBPARTITION SPART NESTED TABLE COLUMN_VALUE STORE AS SNAME))
ENABLE TABLE LOCK;

 ALTER TABLE SOMESCHEMA.SOMENAME
ADD (SOMECOLUMN NUMBER(38, 18), SOMEOTHERCOLUMN VARCHAR(23));

 ALTER TABLE SOMENAME MODIFY COLUMN SCOLUMN NOT SUBSTITUTABLE AT ALL LEVELS FORCE;

ALTER TABLE SOMENAME MODIFY(SCOLUMN VISIBLE,SCOLUMN INVISIBLE);

ALTER TABLE SOMENAME MODIFY VARRAY VARRAYITEM (
STORAGE(PCTINCREASE 10));

 !!!RESOLVE EWI!!! /*** SSC-EWI-0109 - ALTER TABLE SYNTAX NOT APPLICABLE IN SNOWFLAKE ***/!!!
ALTER TABLE SOMENAME
MODIFY COLUMN SCOLUMN NOT SUBSTITUTABLE AT ALL LEVELS FORCE;

!!!RESOLVE EWI!!! /*** SSC-EWI-0109 - ALTER TABLE SYNTAX NOT APPLICABLE IN SNOWFLAKE ***/!!!

ALTER TABLE SOMENAME
MODIFY(SCOLUMN VISIBLE,SCOLUMN INVISIBLE);

!!!RESOLVE EWI!!! /*** SSC-EWI-0109 - ALTER TABLE SYNTAX NOT APPLICABLE IN SNOWFLAKE ***/!!!

ALTER TABLE SOMENAME
MODIFY VARRAY VARRAYITEM (
STORAGE(PCTINCREASE 10));

 -- MULTIPLE CONSTRAINT ADDITION SCENARIO
ALTER TABLE TABLE1 ADD (
CONSTRAINT TABLE1_PK
PRIMARY KEY
(ID)
ENABLE VALIDATE,
CONSTRAINT TABLE1_FK foreign key(ID2)
references TABLE2 (ID) ON DELETE CASCADE);

-- ONLY ONE CONSTRAINT ADDITION SCENARIO
ALTER TABLE TABLE1 ADD (
CONSTRAINT TABLE1_FK foreign key(ID2)
references TABLE2 (ID) ON DELETE CASCADE);

 -- MULTIPLE CONSTRAINT ADDITION SCENARIO
!!!RESOLVE EWI!!! /*** SSC-EWI-OR0067 - MULTIPLE CONSTRAINT DEFINITION IN A SINGLE STATEMENT IS NOT SUPPORTED IN SNOWFLAKE. ***/!!!
ALTER TABLE TABLE1
ADD (
CONSTRAINT TABLE1_PK
PRIMARY KEY
(ID) ,
CONSTRAINT TABLE1_FK foreign key(ID2)
references TABLE2 (ID) ON DELETE CASCADE);

-- ONLY ONE CONSTRAINT ADDITION SCENARIO
ALTER TABLE TABLE1
ADD
CONSTRAINT TABLE1_FK foreign key(ID2)
references TABLE2 (ID) ON DELETE CASCADE;

 ----** SSC-OOS - OUT OF SCOPE CODE UNIT. CREATE DATABASE LINK IS OUT OF TRANSLATION SCOPE. **
--CREATE PUBLIC DATABASE LINK db_link_name
--CONNECT TO CURRENT_USER
--USING 'connect string'

----** SSC-OOS - OUT OF SCOPE CODE UNIT. CREATE DATABASE LINK IS OUT OF TRANSLATION SCOPE. **
--CREATE DATABASE LINK db_link_name2
--CONNECT TO user_name IDENTIFIED BY user_password
--USING 'connect string'

----** SSC-OOS - OUT OF SCOPE CODE UNIT. CREATE DATABASE LINK IS OUT OF TRANSLATION SCOPE. **

--CREATE PUBLIC DATABASE LINK db_link_name3

 CREATE TABLE TEST_TABLE2 (
    col2 INTEGER,
    CONSTRAINT constraint_name PRIMARY KEY (col2)
);

CREATE TABLE OTHER_TABLE (
    other_col INTEGER REFERENCES TEST_TABLE2 (col2)
);

DROP TABLE TEST_TABLE2 CASCADE CONSTRAINTS PURGE;

 CREATE OR REPLACE TABLE TEST_TABLE2 (
       col2 INTEGER,
       CONSTRAINT constraint_name PRIMARY KEY (col2)
   )
   COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
   ;

   CREATE OR REPLACE TABLE OTHER_TABLE (
          other_col INTEGER REFERENCES TEST_TABLE2 (col2)
      )
   COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
   ;

   DROP TABLE TEST_TABLE2 CASCADE;

 CREATE OR REPLACE SEQUENCE SequenceSample
START WITH 1000
INCREMENT BY 1
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}';

 alter session set nls_date_format = 'DD-MM-YYYY';

 CREATE OR REPLACE SYNONYM B.TABLITA_SYNONYM FOR TABLITA;

 CREATE TABLE TABLITA
(
    COLUMN1 NUMBER
);

CREATE OR REPLACE SYNONYM B.TABLITA_SYNONYM FOR TABLITA;

SELECT * FROM B.TABLITA_SYNONYM WHERE B.TABLITA_SYNONYM.COLUMN1 = 20;

 CREATE OR REPLACE TABLE TABLITA
    (
        COLUMN1 NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/
    )
    COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
    ;

--    --** SSC-FDM-OR0005 - SYNONYMS NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS SYNONYM WERE CHANGED BY THE ORIGINAL OBJECT NAME. **

--    CREATE OR REPLACE SYNONYM B.TABLITA_SYNONYM FOR TABLITA
                                                           ;

SELECT * FROM
    TABLITA
    WHERE
    TABLITA.COLUMN1 = 20;

 CREATE TABLE TABLITA
(
    COLUMN1 NUMBER
);

CREATE OR REPLACE SYNONYM B.TABLITA_SYNONYM FOR TABLITA;
CREATE OR REPLACE SYNONYM C.TABLITA_SYNONYM2 FOR B.TABLITA_SYNONYM;

SELECT * FROM C.TABLITA_SYNONYM2 WHERE C.TABLITA_SYNONYM2.COLUMN1 = 20;

UPDATE C.TABLITA_SYNONYM2 SET COLUMN1 = 10;

INSERT INTO C.TABLITA_SYNONYM2 VALUES (1);

 CREATE OR REPLACE TABLE TABLITA
    (
        COLUMN1 NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/
    )
    COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
    ;

--    --** SSC-FDM-OR0005 - SYNONYMS NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS SYNONYM WERE CHANGED BY THE ORIGINAL OBJECT NAME. **

--    CREATE OR REPLACE SYNONYM B.TABLITA_SYNONYM FOR TABLITA
                                                           ;

--    --** SSC-FDM-OR0005 - SYNONYMS NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS SYNONYM WERE CHANGED BY THE ORIGINAL OBJECT NAME. **
--CREATE OR REPLACE SYNONYM C.TABLITA_SYNONYM2 FOR B.TABLITA_SYNONYM
                                                                  ;

SELECT * FROM
    TABLITA
    WHERE
    TABLITA.COLUMN1 = 20;

    UPDATE TABLITA
    SET COLUMN1 = 10;

    INSERT INTO TABLITA
    VALUES (1);

 CREATE OR REPLACE SYNONYM B.TABLITA_SYNONYM FOR TABLITA;

CREATE OR REPLACE SYNONYM C.TABLITA_SYNONYM2 FOR B.TABLITA_SYNONYM;

CREATE VIEW VIEW_ORGINAL AS SELECT * FROM C.TABLITA_SYNONYM2;

CREATE OR REPLACE SYNONYM VIEW_SYNONYM FOR VIEW_ORGINAL;

SELECT * FROM VIEW_SYNONYM;

 ----** SSC-FDM-OR0005 - SYNONYMS NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS SYNONYM WERE CHANGED BY THE ORIGINAL OBJECT NAME. **
--CREATE OR REPLACE SYNONYM B.TABLITA_SYNONYM FOR TABLITA
                                                       ;

----** SSC-FDM-OR0005 - SYNONYMS NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS SYNONYM WERE CHANGED BY THE ORIGINAL OBJECT NAME. **
--CREATE OR REPLACE SYNONYM C.TABLITA_SYNONYM2 FOR B.TABLITA_SYNONYM
                                                                  ;

CREATE OR REPLACE VIEW VIEW_ORGINAL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
AS
--** SSC-FDM-0001 - VIEWS SELECTING ALL COLUMNS FROM A SINGLE TABLE ARE NOT REQUIRED IN SNOWFLAKE AND MAY IMPACT PERFORMANCE. **
SELECT * FROM
TABLITA;

----** SSC-FDM-OR0005 - SYNONYMS NOT SUPPORTED IN SNOWFLAKE BUT REFERENCES TO THIS SYNONYM WERE CHANGED BY THE ORIGINAL OBJECT NAME. **

--CREATE OR REPLACE SYNONYM VIEW_SYNONYM FOR VIEW_ORGINAL
                                                       ;

SELECT * FROM
VIEW_ORGINAL;

 CREATE TABLE "MySchema"."BaseTable"
(
    BaseId NUMBER DEFAULT 10 NOT NULL ENABLE
) SEGMENT CREATION IMMEDIATE
  PCTFREE 0 PCTUSED 40 INITRANS 1 MAXTRANS 255
  COLUMN STORE COMPRESS FOR QUERY HIGH NO ROW LEVEL LOCKING LOGGING
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1
  BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "MyTableSpace"
  PARTITION BY LIST ("BaseId")
 (
    PARTITION "P20211231"  VALUES (20211231) SEGMENT CREATION DEFERRED
    PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255
    ROW STORE COMPRESS ADVANCED LOGGING
    STORAGE(
    BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
    TABLESPACE "MyTableSpace" 
  )
  PARALLEL;

 CREATE OR REPLACE TABLE "MySchema"."BaseTable"
 (
     BaseId NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/ DEFAULT 10 NOT NULL
 )
 COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
 ;

 CREATE TABLE "MySchema"."BaseTable"
(
    BaseId NUMBER DEFAULT 10 NOT NULL ENABLE NOVALIDATE,
    "COL1" NUMBER CHECK( "COL1" IS NOT NULL ),
	  CHECK( "COL1" IS NOT NULL ),
    CONSTRAINT "Constraint1BaseTable" PRIMARY KEY (BaseId)
        USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
        STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
        PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1) ENABLE
);

 CREATE OR REPLACE TABLE "MySchema"."BaseTable"
	(
	    BaseId NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/ DEFAULT 10 NOT NULL,
	    "COL1" NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/ NOT NULL
 	                                                                                                                     !!!RESOLVE EWI!!! /*** SSC-EWI-0035 - CHECK STATEMENT NOT SUPPORTED ***/!!!
 	                                                                                                                     CHECK( "COL1" IS NOT NULL ),
	!!!RESOLVE EWI!!! /*** SSC-EWI-0035 - CHECK STATEMENT NOT SUPPORTED ***/!!!
		  CHECK( "COL1" IS NOT NULL ),
	    CONSTRAINT "Constraint1BaseTable" PRIMARY KEY (BaseId)
	)
	COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
	;

 CREATE TABLE Table1(
  col1 INT NOT NULL ENABLE,
  col2 INT NOT NULL DISABLE,
  col3 INT NOT NULL RELY
);

 CREATE OR REPLACE TABLE Table1 (
    col1 INT NOT NULL,
    col2 INT ,
    col3 INT NOT NULL /*** SSC-FDM-OR0006 - CONSTRAINT STATE RELY REMOVED FROM NOT NULL INLINE CONSTRAINT ***/
  )
  COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
  ;

 CREATE TABLE "MySchema"."MyTable"
(
    "COL1" NUMBER, 
    CONSTRAINT "PK" PRIMARY KEY ("COL1")
);

 CREATE OR REPLACE TABLE "MySchema"."MyTable"
    (
        "COL1" NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/,
        CONSTRAINT "PK" PRIMARY KEY ("COL1")
    )
    COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
    ;

 CREATE TABLE "MySchema"."MyTable"
(
    "COL1" NUMBER GENERATED ALWAYS AS (COL1 * COL2) VIRTUAL
);

 CREATE OR REPLACE TABLE "MySchema"."MyTable"
    (
        "COL1" NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/ AS (COL1 * COL2)
    )
    COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
    ;

 CREATE TABLE "MySchema"."BaseTable"
(
	"COL0" NUMBER GENERATED BY DEFAULT ON NULL 
		AS IDENTITY MINVALUE 1 MAXVALUE 9999999999999999999999999999 
		INCREMENT BY 1 
		START WITH 621 
		CACHE 20 
		NOORDER  NOCYCLE  NOT NULL ENABLE
);

 CREATE OR REPLACE SEQUENCE MySchema.BaseTable_COL0
	INCREMENT BY 1
	START WITH 621
COMMENT = 'FOR TABLE-COLUMN "MySchema.BaseTable".COL0';

CREATE OR REPLACE TABLE "MySchema"."BaseTable" (
	"COL0" NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/ DEFAULT MySchema.BaseTable_COL0.NEXTVAL NOT NULL
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
;

 CREATE TABLE T
(
 Col1 BLOB DEFAULT EMPTY_BLOB(),
Col5 CLOB DEFAULT EMPTY_CLOB()
);

 CREATE OR REPLACE TABLE T
 (
  Col1 BINARY,
 Col5 VARCHAR
 )
 COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
 ;

 CREATE TABLE "CustomSchema"."BaseTable"(
 "PROPERTY" VARCHAR2(64) CONSTRAINT "MICROSOFT_NN_PROPERTY" NOT NULL ENABLE
  );

 CREATE OR REPLACE TABLE "CustomSchema"."BaseTable" (
  "PROPERTY" VARCHAR(64) NOT NULL
   )
   COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
   ;

 CREATE TABLE TABLE1
(
"COL1" VARCHAR(50) DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE TABLE1
(
 COL0 TIMESTAMP(6) DEFAULT CURRENT_TIMESTAMP,
 COL1 TIMESTAMP(6) DEFAULT CURRENT_TIME,
 COL2 TIMESTAMP(6) WITH LOCAL TIME ZONE DEFAULT '1900-01-01 12:00:00',
 COL3 TIMESTAMP(6) WITH TIME ZONE DEFAULT '1900-01-01 12:00:00',
 COL4 TIMESTAMP(6) WITHOUT TIME ZONE DEFAULT '1900-01-01 12:00:00',
 COL5 TIMESTAMP(6) DEFAULT TO_TIMESTAMP('01/01/1900 12:00:00.000000 AM', 'MM/DD/YYYY HH:MI:SS.FF6 AM')
 );

 CREATE OR REPLACE TABLE TABLE1
 (
 "COL1" VARCHAR(50) DEFAULT TO_VARCHAR(CURRENT_TIMESTAMP(), 'YYYY-MM-DD HH:MI:SS')
 )
 COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
 ;

 --** SSC-FDM-0019 - SEMANTIC INFORMATION COULD NOT BE LOADED FOR TABLE1. CHECK IF THE NAME IS INVALID OR DUPLICATED. **
 CREATE OR REPLACE TABLE TABLE1
 (
  COL0 TIMESTAMP(6) DEFAULT CURRENT_TIMESTAMP() :: TIMESTAMP(6),
  COL1 TIMESTAMP(6) DEFAULT CURRENT_TIME() :: TIMESTAMP(6),
  COL2 TIMESTAMP_LTZ(6) DEFAULT '1900-01-01 12:00:00' :: TIMESTAMP_LTZ(6),
  COL3 TIMESTAMP_TZ(6) DEFAULT '1900-01-01 12:00:00' :: TIMESTAMP_TZ(6),
  COL4 TIMESTAMP(6) WITHOUT TIME ZONE DEFAULT '1900-01-01 12:00:00' :: TIMESTAMP(6) WITHOUT TIME ZONE,
  COL5 TIMESTAMP(6) DEFAULT TO_TIMESTAMP('01/01/1900 12:00:00.000000 AM', 'MM/DD/YYYY HH:MI:SS.FF6 AM') :: TIMESTAMP(6)
  )
 COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"oracle"}}'
 ;

 CREATE TABLE table1 
    SHARING = METADATA (
     id NUMBER,
     name VARCHAR2(50),
     date DATE,
     CONSTRAINT pk_table PRIMARY KEY (id)
 ) MEMOPTIMIZE FOR READ;

 CREATE OR REPLACE TABLE table1 (
     id NUMBER(38, 18) /*** SSC-FDM-0006 - NUMBER TYPE COLUMN MAY NOT BEHAVE SIMILARLY IN SNOWFLAKE. ***/,
     name VARCHAR(50),
     date TIMESTAMP /*** SSC-FDM-OR0042 - DATE TYPE COLUMN HAS A DIFFERENT BEHAVIOR IN SNOWFLAKE. ***/,
     CONSTRAINT pk_table PRIMARY KEY (id)
 )
 COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
 ;

 create table table1
-- NO DROP NO DELETE HASHING USING sha2_512 VERSION v1 -- blockchain_clause not yet supported
DEFAULT COLLATION somename
ON COMMIT DROP DEFINITION
ON COMMIT DELETE ROWS
COMPRESS
NOLOGGING
AS
   select
      *
   from
      table1;

 CREATE OR REPLACE TABLE table1
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},"attributes":{"component":"oracle"}}'
-- NO DROP NO DELETE HASHING USING sha2_512 VERSION v1 -- blockchain_clause not yet supported
AS
   select
      *
   from
      table1;

 DROP VIEW Schema1.View1;

DROP VIEW Schema1.View1
CASCADE CONSTRAINTS;

 DROP VIEW Schema1.View1;

DROP VIEW Schema1.View1
CASCADE CONSTRAINTS !!!RESOLVE EWI!!! /*** SSC-EWI-0073 - PENDING FUNCTIONAL EQUIVALENCE REVIEW FOR 'DropBehavior' NODE ***/!!!;

 CREATE TYPE person_t AS OBJECT (name VARCHAR2(100), ssn NUMBER) 
   NOT FINAL;
/

CREATE TYPE employee_t UNDER person_t 
   (department_id NUMBER, salary NUMBER) 
   NOT FINAL;
/

CREATE TYPE part_time_emp_t UNDER employee_t (num_hrs NUMBER);
/

 CREATE OR REPLACE TYPE type1 AS OBJECT () NOT FINAL NOT INSTANTIABLE NOT PERSISTABLE;
CREATE OR REPLACE TYPE type2 AS OBJECT () FINAL INSTANTIABLE PERSISTABLE;

 CREATE TYPE textdoc_typ AS OBJECT
    ( document_typ      VARCHAR2(32)
    , formatted_doc     BLOB
    ) ;
/

CREATE TYPE textdoc_tab AS TABLE OF textdoc_typ;
/

 CREATE TYPE type1 FORCE OID 'abc' SHARING = METADATA DEFAULT COLLATION schema1.collation ACCESSIBLE BY (schema1.unitaccesor) AS OBJECT ();
CREATE TYPE type2 FORCE OID 'abc' SHARING = NONE DEFAULT COLLATION collation ACCESSIBLE BY (PROCEDURE unitaccesor) AS OBJECT ();
CREATE TYPE type3 AUTHID CURRENT_USER AS OBJECT ();
CREATE TYPE type4 AUTHID DEFINER AS OBJECT ();