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oracle 创建表同时添加注释

table WARNINGRECORD ( RecordID varchar(36) primary key not null ); comment on column WARNINGRECORD.RecordID is 告警编号;


现在想通过pl/sql语句块执行,代码如下:

declare tableExist number;
begin
    Select count(1) into tableExist from all_tables where TABLE_NAME=WARNINGRECORD;
    if tableExist>0 then
        execute immediate drop table WARNINGRECORD;
        return;
    end if;
    execute immediate CREATE TABLE WARNINGRECORD(RecordID varchar(36) PRIMARY KEY NOT NULL);
    execute immediate COMMENT ON COLUMN WarningRecord.RecordID  IS ‘‘告警编号‘‘‘;
end;

 

oracle 创建表同时添加注释

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