DB2的SQL命令

■DB2更新时间相关的字段

update schemaName.tableName

set columnName = to_data('2019/04/12','yyyy/MM/DD');

■更新字段的属性

alter table schemaName.tableName

alter columnName set clob(7500000);

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转载自blog.csdn.net/sxzlc/article/details/89302373