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Crear tablas y datos de importación

Los tutoriales anteriores son una continuación de los tutoriales anteriores. Se asume que ha creado un TPCH usuario con los permisos correctos e iniciado sesión en la base de datos utilizando este usuario. En Web IDE, haga clic con el botón derecho en la base de datos (debe estar etiquetada <Tenant>@Host(TPCH)) y seleccione Abrir consola SQL. También puedes usar el atajo Ctrl + Alt + C..

Copie y pegue el siguiente script en la consola SQL y ejecute el script con el botón verde de reproducción. Este script creará las tablas de almacenamiento de columnas en la memoria.

CREATE COLUMN TABLE "TPCH"."CUSTOMER_CS" (
   C_CUSTKEY            integer                        not null,
   C_NAME               varchar(25)                    not null,
   C_ADDRESS            varchar(40)                    not null,
   C_NATIONKEY          integer                        not null,
   C_PHONE              char(15)                       not null,
   C_ACCTBAL            decimal(15,2)                  not null,
   C_MKTSEGMENT         char(10)                       not null,
   C_COMMENT            varchar(117)                   not null,
   primary key (C_CUSTKEY)
);

CREATE COLUMN TABLE "TPCH"."LINEITEM_CS" (
    L_ORDERKEY           integer                        not null,
    L_PARTKEY            integer                        not null,
    L_SUPPKEY            integer                        not null,
    L_LINENUMBER         integer                        not null,
    L_QUANTITY           decimal(15,2)                  not null,
    L_EXTENDEDPRICE      decimal(15,2)                  not null,
    L_DISCOUNT           decimal(15,2)                  not null,
    L_TAX                decimal(15,2)                  not null,
    L_RETURNFLAG         char                           not null,
    L_LINESTATUS         char                           not null,
    L_SHIPDATE           date                           not null,
    L_COMMITDATE         date                           not null,
    L_RECEIPTDATE        date                           not null,
    L_SHIPINSTRUCT       char(25)                       not null,
    L_SHIPMODE           char(10)                       not null,
    L_COMMENT            varchar(44)                    not null,
    primary key (L_ORDERKEY, L_LINENUMBER)
);

CREATE COLUMN TABLE "TPCH"."NATION_CS" (
    N_NATIONKEY          integer                        not null,
    N_NAME               char(25)                       not null,
    N_REGIONKEY          integer                        not null,
    N_COMMENT            varchar(152)                   not null,
    primary key (N_NATIONKEY)
);

CREATE COLUMN TABLE "TPCH"."ORDERS_CS" (
    O_ORDERKEY           integer                        not null,
    O_CUSTKEY            integer                        not null,
    O_ORDERSTATUS        char                           not null,
    O_TOTALPRICE         decimal(15,2)                  not null,
    O_ORDERDATE          date                           not null,
    O_ORDERPRIORITY      char(15)                       not null,
    O_CLERK              char(15)                       not null,
    O_SHIPPRIORITY       integer                        not null,
    O_COMMENT            varchar(79)                    not null,
    primary key (O_ORDERKEY)
);

CREATE COLUMN TABLE "TPCH"."PART_CS" (
    P_PARTKEY            integer                        not null,
    P_NAME               varchar(55)                    not null,
    P_MFGR               char(25)                       not null,
    P_BRAND              char(10)                       not null,
    P_TYPE               varchar(25)                    not null,
    P_SIZE               integer                        not null,
    P_CONTAINER          char(10)                       not null,
    P_RETAILPRICE        decimal(15,2)                  not null,
    P_COMMENT            varchar(23)                    not null,
    primary key (P_PARTKEY)
);

CREATE COLUMN TABLE "TPCH"."PARTSUPP_CS" (
    PS_PARTKEY           integer                        not null,
    PS_SUPPKEY           integer                        not null,
    PS_AVAILQTY          integer                        not null,
    PS_SUPPLYCOST        decimal(15,2)                  not null,
    PS_COMMENT           varchar(199)                   not null,
    primary key (PS_PARTKEY, PS_SUPPKEY)
);

CREATE COLUMN TABLE "TPCH"."REGION_CS" (
    R_REGIONKEY          integer                        not null,
    R_NAME               char(25)                       not null,
    R_COMMENT            varchar(152)                   not null,
    primary key (R_REGIONKEY)
);

CREATE COLUMN TABLE "TPCH"."SUPPLIER_CS" (
    S_SUPPKEY            integer                        not null,
    S_NAME               char(25)                       not null,
    S_ADDRESS            varchar(40)                    not null,
    S_NATIONKEY          integer                        not null,
    S_PHONE              char(15)                       not null,
    S_ACCTBAL            decimal(15,2)                  not null,
    S_COMMENT            varchar(101)                   not null,
    primary key (S_SUPPKEY)
);

ALTER TABLE "TPCH"."CUSTOMER_CS"
  ADD CONSTRAINT FK_CUSTOMER_REFERENCE_NATION_CS FOREIGN KEY(C_NATIONKEY)
      REFERENCES "TPCH"."NATION_CS" (N_NATIONKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."LINEITEM_CS"
    ADD CONSTRAINT FK_LINEITEM_REFERENCE_ORDERS_CS FOREIGN KEY(L_ORDERKEY)
      REFERENCES "TPCH"."ORDERS_CS" (O_ORDERKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."LINEITEM_CS"
    ADD CONSTRAINT FK_LINEITEM_REFERENCE_PART_CS FOREIGN KEY(L_PARTKEY)
      REFERENCES "TPCH"."PART_CS" (P_PARTKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."LINEITEM_CS"
    ADD CONSTRAINT FK_LINEITEM_REFERENCE_SUPPLIER_CS FOREIGN KEY  (L_SUPPKEY)
      REFERENCES "TPCH"."SUPPLIER_CS" (S_SUPPKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."NATION_CS"
    ADD CONSTRAINT FK_NATION_REFERENCE_REGION_CS FOREIGN KEY (N_REGIONKEY)
    REFERENCES "TPCH"."REGION_CS" (R_REGIONKEY)
    ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."ORDERS_CS"
    ADD CONSTRAINT FK_ORDERS_REFERENCE_CUSTOMER_CS FOREIGN KEY  (O_CUSTKEY)
      REFERENCES "TPCH"."CUSTOMER_CS" (C_CUSTKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."PARTSUPP_CS"
    ADD CONSTRAINT FK_PARTSUPP_REFERENCE_PART_CS FOREIGN KEY  (PS_PARTKEY)
      REFERENCES "TPCH"."PART_CS" (P_PARTKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."PARTSUPP_CS"
    ADD CONSTRAINT FK_PARTSUPP_REFERENCE_SUPPLIER_CS FOREIGN KEY  (PS_SUPPKEY)
      REFERENCES "TPCH"."SUPPLIER_CS" (S_SUPPKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE "TPCH"."SUPPLIER_CS"
    ADD CONSTRAINT FK_SUPPLIER_REFERENCE_NATION_CS FOREIGN KEY  (S_NATIONKEY)
      REFERENCES "TPCH"."NATION_CS" (N_NATIONKEY)
      ON DELETE RESTRICT ON UPDATE RESTRICT;

3.2

Confirma que todo salió bien sin errores.

3.3

Ahora reemplace el código a continuación en el código en la consola SQL y ejecute el script usando el Carrera botón. Esto creará las tablas seriales dinámicas. Nuevamente, verifique que todo se ejecutó sin errores.

CREATE TABLE "TPCH"."CUSTOMER_DT" (
    C_CUSTKEY            integer                        not null,
    C_NAME               varchar(25)                    not null,
    C_ADDRESS            varchar(40)                    not null,
    C_NATIONKEY          integer                        not null,
    C_PHONE              char(15)                       not null,
    C_ACCTBAL            decimal(15,2)                  not null,
    C_MKTSEGMENT         char(10)                       not null,
    C_COMMENT            varchar(117)                   not null,
    primary key (C_CUSTKEY)
) USING EXTENDED STORAGE;

CREATE TABLE "TPCH"."LINEITEM_DT" (
    L_ORDERKEY           integer                        not null,
    L_PARTKEY            integer                        not null,
    L_SUPPKEY            integer                        not null,
    L_LINENUMBER         integer                        not null,
    L_QUANTITY           decimal(15,2)                  not null,
    L_EXTENDEDPRICE      decimal(15,2)                  not null,
    L_DISCOUNT           decimal(15,2)                  not null,
    L_TAX                decimal(15,2)                  not null,
    L_RETURNFLAG         char                           not null,
    L_LINESTATUS         char                           not null,
    L_SHIPDATE           date                           not null,
    L_COMMITDATE         date                           not null,
    L_RECEIPTDATE        date                           not null,
    L_SHIPINSTRUCT       char(25)                       not null,
    L_SHIPMODE           char(10)                       not null,
    L_COMMENT            varchar(44)                    not null,
    primary key (L_ORDERKEY, L_LINENUMBER)
) USING EXTENDED STORAGE;

CREATE TABLE "TPCH"."NATION_DT" (
    N_NATIONKEY          integer                        not null,
    N_NAME               char(25)                       not null,
    N_REGIONKEY          integer                        not null,
    N_COMMENT            varchar(152)                   not null,
    primary key (N_NATIONKEY)
) USING EXTENDED STORAGE;

CREATE TABLE "TPCH"."ORDERS_DT" (
    O_ORDERKEY           integer                        not null,
    O_CUSTKEY            integer                        not null,
    O_ORDERSTATUS        char                           not null,
    O_TOTALPRICE         decimal(15,2)                  not null,
    O_ORDERDATE          date                           not null,
    O_ORDERPRIORITY      char(15)                       not null,
    O_CLERK              char(15)                       not null,
    O_SHIPPRIORITY       integer                        not null,
    O_COMMENT            varchar(79)                    not null,
    primary key (O_ORDERKEY)
) USING EXTENDED STORAGE;

CREATE TABLE "TPCH"."PART_DT" (
    P_PARTKEY            integer                        not null,
    P_NAME               varchar(55)                    not null,
    P_MFGR               char(25)                       not null,
    P_BRAND              char(10)                       not null,
    P_TYPE               varchar(25)                    not null,
    P_SIZE               integer                        not null,
    P_CONTAINER          char(10)                       not null,
    P_RETAILPRICE        decimal(15,2)                  not null,
    P_COMMENT            varchar(23)                    not null,
    primary key (P_PARTKEY)
) USING EXTENDED STORAGE;

CREATE TABLE "TPCH"."PARTSUPP_DT" (
    PS_PARTKEY           integer                        not null,
    PS_SUPPKEY           integer                        not null,
    PS_AVAILQTY          integer                        not null,
    PS_SUPPLYCOST        decimal(15,2)                  not null,
    PS_COMMENT           varchar(199)                   not null,
    primary key (PS_PARTKEY, PS_SUPPKEY)
) USING EXTENDED STORAGE;

CREATE TABLE "TPCH"."REGION_DT" (
    R_REGIONKEY          integer                        not null,
    R_NAME               char(25)                       not null,
    R_COMMENT            varchar(152)                   not null,
    primary key (R_REGIONKEY)
) USING EXTENDED STORAGE;

CREATE TABLE "TPCH"."SUPPLIER_DT" (
    S_SUPPKEY            integer                        not null,
    S_NAME               char(25)                       not null,
    S_ADDRESS            varchar(40)                    not null,
    S_NATIONKEY          integer                        not null,
    S_PHONE              char(15)                       not null,
    S_ACCTBAL            decimal(15,2)                  not null,
    S_COMMENT            varchar(101)                   not null,
    primary key (S_SUPPKEY)
) USING EXTENDED STORAGE;

3.4

Sa Explorador de bases de datos pestaña, extender a Catalogar > TPCH > Mesas. Clic derecho en Mesas y haga clic en Mostrar tablas.

3,5

Debería ver las tablas que creamos en la nueva ventana. Las tablas de serie dinámicas (sufijo «GP») son del tipo «ADICIÓN» debajo del Tipo de tabla columna.

3.6