CREATE TABLE

CreateTable ::= CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXISTS ] table_name
    ({ column_name data_type [ compress_mode ] [ COLLATE collation ] [ column_constraint [ ... ] ]
        | table_constraint
        | LIKE source_table [ like_option [...] ] }
        [, ... ])
    [ WITH ( {storage_parameter = value} [, ... ] ) ]
    [ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
    [ COMPRESS | NOCOMPRESS ]
    [ TABLESPACE tablespace_name ];

-- Create a simple table.
MogDB=# CREATE TABLE tpcds.warehouse_t1
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);

MogDB=# CREATE TABLE tpcds.warehouse_t2
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)         DICTIONARY,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);
-- Create a table and set the default value of the W_STATE column to GA.
MogDB=# CREATE TABLE tpcds.warehouse_t3
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)           DEFAULT 'GA',
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);

-- Create a table and check whether the W_WAREHOUSE_NAME column is unique at the end of its creation.
MogDB=# CREATE TABLE tpcds.warehouse_t4
(
    W_WAREHOUSE_SK            INTEGER                NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)               NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)   UNIQUE DEFERRABLE,
    W_WAREHOUSE_SQ_FT         INTEGER                        ,
    W_STREET_NUMBER           CHAR(10)                       ,
    W_STREET_NAME             VARCHAR(60)                    ,
    W_STREET_TYPE             CHAR(15)                       ,
    W_SUITE_NUMBER            CHAR(10)                       ,
    W_CITY                    VARCHAR(60)                    ,
    W_COUNTY                  VARCHAR(30)                    ,
    W_STATE                   CHAR(2)                        ,
    W_ZIP                     CHAR(10)                       ,
    W_COUNTRY                 VARCHAR(20)                    ,
    W_GMT_OFFSET              DECIMAL(5,2)
);
-- Create a table with its fill factor set to 70%.
MogDB=# CREATE TABLE tpcds.warehouse_t5
(
    W_WAREHOUSE_SK            INTEGER                NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)               NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                    ,
    W_WAREHOUSE_SQ_FT         INTEGER                        ,
    W_STREET_NUMBER           CHAR(10)                       ,
    W_STREET_NAME             VARCHAR(60)                    ,
    W_STREET_TYPE             CHAR(15)                       ,
    W_SUITE_NUMBER            CHAR(10)                       ,
    W_CITY                    VARCHAR(60)                    ,
    W_COUNTY                  VARCHAR(30)                    ,
    W_STATE                   CHAR(2)                        ,
    W_ZIP                     CHAR(10)                       ,
    W_COUNTRY                 VARCHAR(20)                    ,
    W_GMT_OFFSET              DECIMAL(5,2),
    UNIQUE(W_WAREHOUSE_NAME) WITH(fillfactor=70)
);

-- Alternatively, user the following syntax:
MogDB=# CREATE TABLE tpcds.warehouse_t6
(
    W_WAREHOUSE_SK            INTEGER                NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)               NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)              UNIQUE,
    W_WAREHOUSE_SQ_FT         INTEGER                        ,
    W_STREET_NUMBER           CHAR(10)                       ,
    W_STREET_NAME             VARCHAR(60)                    ,
    W_STREET_TYPE             CHAR(15)                       ,
    W_SUITE_NUMBER            CHAR(10)                       ,
    W_CITY                    VARCHAR(60)                    ,
    W_COUNTY                  VARCHAR(30)                    ,
    W_STATE                   CHAR(2)                        ,
    W_ZIP                     CHAR(10)                       ,
    W_COUNTRY                 VARCHAR(20)                    ,
    W_GMT_OFFSET              DECIMAL(5,2)
) WITH(fillfactor=70);

-- Create a table and specify that its data is not written to WALs.
MogDB=# CREATE UNLOGGED TABLE tpcds.warehouse_t7
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);

-- Create a temporary table.
MogDB=# CREATE TEMPORARY TABLE warehouse_t24
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);

-- Create a local temporary table and specify that this table is dropped when the transaction is committed.
MogDB=# CREATE TEMPORARY TABLE warehouse_t25
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
) ON COMMIT DELETE ROWS;

-- Create a global temporary table and specify that this table data is deleted when the session ends.
MogDB=# CREATE GLOBAL TEMPORARY TABLE gtt1
(
    ID                        INTEGER               NOT NULL,
    NAME                      CHAR(16)              NOT NULL,
    ADDRESS                   VARCHAR(50)                   ,
    POSTCODE                  CHAR(6)
) ON COMMIT PRESERVE ROWS;

-- Create a table and specify that no error is reported for duplicate tables (if any).
MogDB=# CREATE TABLE IF NOT EXISTS tpcds.warehouse_t8
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);

-- Create a general tablespace.
MogDB=# CREATE TABLESPACE DS_TABLESPACE1 RELATIVE LOCATION 'tablespace/tablespace_1';
-- Specify a tablespace when creating a table.
MogDB=# CREATE TABLE tpcds.warehouse_t9
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
) TABLESPACE DS_TABLESPACE1;

-- Separately specify the index tablespace for W_WAREHOUSE_NAME when creating the table.
MogDB=# CREATE TABLE tpcds.warehouse_t10
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)           UNIQUE USING INDEX TABLESPACE DS_TABLESPACE1,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);
-- Create a table with a primary key constraint.
MogDB=# CREATE TABLE tpcds.warehouse_t11
(
    W_WAREHOUSE_SK            INTEGER            PRIMARY KEY,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);

-- An alternative for the preceding syntax is as follows:
MogDB=# CREATE TABLE tpcds.warehouse_t12
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2),
    PRIMARY KEY(W_WAREHOUSE_SK)
);

-- Or use the following statement to specify the name of the constraint:
MogDB=# CREATE TABLE tpcds.warehouse_t13
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2),
    CONSTRAINT W_CSTR_KEY1 PRIMARY KEY(W_WAREHOUSE_SK)
);

-- Create a table with a compound primary key constraint.
MogDB=# CREATE TABLE tpcds.warehouse_t14
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2),
    CONSTRAINT W_CSTR_KEY2 PRIMARY KEY(W_WAREHOUSE_SK, W_WAREHOUSE_ID)
);

-- Create a column-store table.
MogDB=# CREATE TABLE tpcds.warehouse_t15
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
) WITH (ORIENTATION = COLUMN);

-- Create a column-store table using partial clustered storage.
MogDB=# CREATE TABLE tpcds.warehouse_t16
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2),
    PARTIAL CLUSTER KEY(W_WAREHOUSE_SK, W_WAREHOUSE_ID)
) WITH (ORIENTATION = COLUMN);

-- Define a column-store table with compression enabled.
MogDB=# CREATE TABLE tpcds.warehouse_t17
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
) WITH (ORIENTATION = COLUMN, COMPRESSION=HIGH);

-- Define a row-store table with compression enabled.
MogDB=# CREATE TABLE table_3213
(
  c_w_id         integer        not null,
  c_d_id         integer        not null,
  c_id           integer        not null,
  c_discount     decimal(4,4),
  c_credit       char(2),
  c_last         varchar(16),
  c_first        varchar(16),
  c_credit_lim   decimal(12,2),
  c_balance      decimal(12,2),
  c_ytd_payment  decimal(12,2),
  c_payment_cnt  integer,
  c_delivery_cnt integer,
  c_street_1     varchar(20),
  c_street_2     varchar(20),
  c_city         varchar(20),
  c_state        char(2),
  c_zip          char(9),
  c_phone        char(16),
  c_since        timestamp,
  c_middle       char(2),
  c_data         varchar(500)
) WITH (COMPRESSION = YES);

--specify the column mode when creating a row-compressed table.
MogDB=# CREATE TABLE compress_18
(
  a00 int DELTA,
  a01 int DICTIONARY,
  a02 int NOCOMPRESS,
  a03 varchar(100) PREFIX,
  a04 int
) WITH (COMPRESSION = YES);

--For a row-compressed table created by WITH (COMPRESSION = YES), or a row-compressed table modified by SET COMPRESS, the mode of the new column can be specified in the following way.
MogDB=# ALTER TABLE test1 ADD COLUMN al char(5) PREFIX;

-- Define a column check constraint.
MogDB=# CREATE TABLE tpcds.warehouse_t19
(
    W_WAREHOUSE_SK            INTEGER               PRIMARY KEY CHECK (W_WAREHOUSE_SK > 0),
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)           CHECK (W_WAREHOUSE_NAME IS NOT NULL),
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2)
);

MogDB=# CREATE TABLE tpcds.warehouse_t20
(
    W_WAREHOUSE_SK            INTEGER               PRIMARY KEY,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)           CHECK (W_WAREHOUSE_NAME IS NOT NULL),
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2),
    CONSTRAINT W_CONSTR_KEY2 CHECK(W_WAREHOUSE_SK > 0 AND W_WAREHOUSE_NAME IS NOT NULL)
);

-- Define a hash table.
MogDB=# CREATE TABLE tpcds.warehouse_t22
(
    W_WAREHOUSE_SK            INTEGER               NOT NULL,
    W_WAREHOUSE_ID            CHAR(16)              NOT NULL,
    W_WAREHOUSE_NAME          VARCHAR(20)                   ,
    W_WAREHOUSE_SQ_FT         INTEGER                       ,
    W_STREET_NUMBER           CHAR(10)                      ,
    W_STREET_NAME             VARCHAR(60)                   ,
    W_STREET_TYPE             CHAR(15)                      ,
    W_SUITE_NUMBER            CHAR(10)                      ,
    W_CITY                    VARCHAR(60)                   ,
    W_COUNTY                  VARCHAR(30)                   ,
    W_STATE                   CHAR(2)                       ,
    W_ZIP                     CHAR(10)                      ,
    W_COUNTRY                 VARCHAR(20)                   ,
    W_GMT_OFFSET              DECIMAL(5,2),
    CONSTRAINT W_CONSTR_KEY3 UNIQUE(W_WAREHOUSE_SK)
);

-- Add a varchar column to the tpcds.warehouse_t19 table.
MogDB=# ALTER TABLE tpcds.warehouse_t19 ADD W_GOODS_CATEGORY varchar(30);

-- Add a check constraint to the tpcds.warehouse_t19 table.
MogDB=# ALTER TABLE tpcds.warehouse_t19 ADD CONSTRAINT W_CONSTR_KEY4 CHECK (W_STATE IS NOT NULL);

-- Use one statement to alter the types of two existing columns.
MogDB=# ALTER TABLE tpcds.warehouse_t19
    ALTER COLUMN W_GOODS_CATEGORY TYPE varchar(80),
    ALTER COLUMN W_STREET_NAME TYPE varchar(100);

-- This statement is equivalent to the preceding statement.
MogDB=# ALTER TABLE tpcds.warehouse_t19 MODIFY (W_GOODS_CATEGORY varchar(30), W_STREET_NAME varchar(60));

-- Add a not-null constraint to an existing column.
MogDB=# ALTER TABLE tpcds.warehouse_t19 ALTER COLUMN W_GOODS_CATEGORY SET NOT NULL;

-- Drop not-null constraints from an existing column.
MogDB=# ALTER TABLE tpcds.warehouse_t19 ALTER COLUMN W_GOODS_CATEGORY DROP NOT NULL;

-- If no partial cluster is specified in a column-store table, add a partial cluster to the table.
MogDB=# ALTER TABLE tpcds.warehouse_t17 ADD PARTIAL CLUSTER KEY(W_WAREHOUSE_SK);

-- View the constraint name and drop the partial cluster column of a column-store table.
MogDB=# \d+ tpcds.warehouse_t17
                              Table "tpcds.warehouse_t17"
      Column       |         Type          | Modifiers | Storage  | Stats target | Description
-------------------+-----------------------+-----------+----------+--------------+-------------
 w_warehouse_sk    | integer               | not null  | plain    |              |
 w_warehouse_id    | character(16)         | not null  | extended |              |
 w_warehouse_name  | character varying(20) |           | extended |              |
 w_warehouse_sq_ft | integer               |           | plain    |              |
 w_street_number   | character(10)         |           | extended |              |
 w_street_name     | character varying(60) |           | extended |              |
 w_street_type     | character(15)         |           | extended |              |
 w_suite_number    | character(10)         |           | extended |              |
 w_city            | character varying(60) |           | extended |              |
 w_county          | character varying(30) |           | extended |              |
 w_state           | character(2)          |           | extended |              |
 w_zip             | character(10)         |           | extended |              |
 w_country         | character varying(20) |           | extended |              |
 w_gmt_offset      | numeric(5,2)          |           | main     |              |
Partial Cluster :
    "warehouse_t17_cluster" PARTIAL CLUSTER KEY (w_warehouse_sk)
Has OIDs: no
Location Nodes: ALL DATANODES
Options: compression=no, version=0.12
MogDB=# ALTER TABLE tpcds.warehouse_t17 DROP CONSTRAINT warehouse_t17_cluster;

-- Move a table to another tablespace.
MogDB=# ALTER TABLE tpcds.warehouse_t19 SET TABLESPACE PG_DEFAULT;
-- Create the joe schema.
MogDB=# CREATE SCHEMA joe;

-- Move a table to another schema.
MogDB=# ALTER TABLE tpcds.warehouse_t19 SET SCHEMA joe;

-- Rename an existing table.
MogDB=# ALTER TABLE joe.warehouse_t19 RENAME TO warehouse_t23;

-- Drop a column from the warehouse_t23 table.
MogDB=# ALTER TABLE joe.warehouse_t23 DROP COLUMN W_STREET_NAME;

-- Drop the tablespace, schema joe, and schema tables warehouse.
MogDB=# DROP TABLE tpcds.warehouse_t1;
MogDB=# DROP TABLE tpcds.warehouse_t2;
MogDB=# DROP TABLE tpcds.warehouse_t3;
MogDB=# DROP TABLE tpcds.warehouse_t4;
MogDB=# DROP TABLE tpcds.warehouse_t5;
MogDB=# DROP TABLE tpcds.warehouse_t6;
MogDB=# DROP TABLE tpcds.warehouse_t7;
MogDB=# DROP TABLE tpcds.warehouse_t8;
MogDB=# DROP TABLE tpcds.warehouse_t9;
MogDB=# DROP TABLE tpcds.warehouse_t10;
MogDB=# DROP TABLE tpcds.warehouse_t11;
MogDB=# DROP TABLE tpcds.warehouse_t12;
MogDB=# DROP TABLE tpcds.warehouse_t13;
MogDB=# DROP TABLE tpcds.warehouse_t14;
MogDB=# DROP TABLE tpcds.warehouse_t15;
MogDB=# DROP TABLE tpcds.warehouse_t16;
MogDB=# DROP TABLE tpcds.warehouse_t17;
MogDB=# DROP TABLE tpcds.warehouse_t18;
MogDB=# DROP TABLE tpcds.warehouse_t20;
MogDB=# DROP TABLE tpcds.warehouse_t21;
MogDB=# DROP TABLE tpcds.warehouse_t22;
MogDB=# DROP TABLE joe.warehouse_t23;
MogDB=# DROP TABLE tpcds.warehouse_t24;
MogDB=# DROP TABLE tpcds.warehouse_t25;
MogDB=# DROP TABLESPACE DS_TABLESPACE1;
MogDB=# DROP SCHEMA IF EXISTS joe CASCADE;