oracle中创建表的正规写法（一）

oracle的建表语中总是不太完善，今天我收集大量资料来汇总一下：

给表添加注释和字段添加注释：

CREATE TABLE
    IND_LOAD
    (
        SERIALNO VARCHAR2(20) NOT NULL,
        USERID VARCHAR2(6),
        NAME VARCHAR2(40),
        CARDID VARCHAR2(40),
        MARITALSTATUS VARCHAR2(20),
        PROVINCE VARCHAR2(80),
        CITY VARCHAR2(80),
        COUNTY VARCHAR2(80),
        DETAILADDRESS VARCHAR2(4000),
        WORKTIME VARCHAR2(20),
        INCOME VARCHAR2(20),
        BANKLOAD VARCHAR2(20),
        ISINUNTRUSTEDPERSON VARCHAR2(20),
        ISHAVEBANKBADRECORD VARCHAR2(20),
        ISHAVEPUNISHMENTORDER VARCHAR2(20),
        ISHAVECOURTENFORCEMENT VARCHAR2(20),
        ISHAVECOMPANYBADRECORD VARCHAR2(20),
        BANK VARCHAR2(100),
        BANKOPENINGACCOUNT VARCHAR2(100),
        BANKACCOUNT VARCHAR2(100),
        LOADAMOUNT VARCHAR2(20),
        LOADPERIOD VARCHAR2(20),
        LOADMETHOD VARCHAR2(20),
        PAYMETHOD VARCHAR2(20),
        LOADUSE VARCHAR2(100),
        PAYSOURCE VARCHAR2(100),
        ATTRIBUTE1 VARCHAR2(100),
        ATTRIBUTE2 VARCHAR2(100),
        ATTRIBUTE3 VARCHAR2(100),
        ATTRIBUTE4 VARCHAR2(100),
        ATTRIBUTE5 VARCHAR2(100),
        ATTRIBUTE6 VARCHAR2(100),
        APPLYSERIALNO VARCHAR2(40),
        PRIMARY KEY (SERIALNO)
    );
COMMENT ON TABLE IND_LOAD
IS
    '****';
COMMENT ON COLUMN IND_LOAD.SERIALNO
IS
    '****';
COMMENT ON COLUMN IND_LOAD.USERID
IS
    '****';
COMMENT ON COLUMN IND_LOAD.NAME
IS
    '****';
COMMENT ON COLUMN IND_LOAD.CARDID
IS
    '****';
COMMENT ON COLUMN IND_LOAD.MARITALSTATUS
IS
    '婚姻状况';
COMMENT ON COLUMN IND_LOAD.PROVINCE
IS
    '****';
COMMENT ON COLUMN IND_LOAD.CITY
IS
    '****';
COMMENT ON COLUMN IND_LOAD.COUNTY
IS
    '****';
COMMENT ON COLUMN IND_LOAD.DETAILADDRESS
IS
    '****';
COMMENT ON COLUMN IND_LOAD.WORKTIME
IS
    '****';
COMMENT ON COLUMN IND_LOAD.INCOME
IS
    '****';
COMMENT ON COLUMN IND_LOAD.BANKLOAD
IS
    '****';
COMMENT ON COLUMN IND_LOAD.ISINUNTRUSTEDPERSON
IS
    '****';
COMMENT ON COLUMN IND_LOAD.ISHAVEBANKBADRECORD
IS
    '****';
COMMENT ON COLUMN IND_LOAD.ISHAVEPUNISHMENTORDER
IS
    '****';
COMMENT ON COLUMN IND_LOAD.ISHAVECOURTENFORCEMENT
IS
    '****';
COMMENT ON COLUMN IND_LOAD.ISHAVECOMPANYBADRECORD
IS
    '****';
COMMENT ON COLUMN IND_LOAD.BANK
IS
    '****';
COMMENT ON COLUMN IND_LOAD.BANKOPENINGACCOUNT
IS
    '****';
COMMENT ON COLUMN IND_LOAD.BANKACCOUNT
IS
    '****';
COMMENT ON COLUMN IND_LOAD.LOADAMOUNT
IS
    '****';
COMMENT ON COLUMN IND_LOAD.LOADPERIOD
IS
    '****';
COMMENT ON COLUMN IND_LOAD.LOADMETHOD
IS
    '****';
COMMENT ON COLUMN IND_LOAD.PAYMETHOD
IS
    '****';
COMMENT ON COLUMN IND_LOAD.LOADUSE
IS
    '****';
COMMENT ON COLUMN IND_LOAD.PAYSOURCE
IS
    '****';
COMMENT ON COLUMN IND_LOAD.APPLYSERIALNO
IS
    '****';