11 lines
404 B
MySQL
11 lines
404 B
MySQL
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-- Add/modify columns
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alter table DNS_RESPONSE_STRATEGY add MIN_TTL INTEGER not null;
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-- Add comments to the columns
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comment on column DNS_RESPONSE_STRATEGY.MIN_TTL
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is '最小生存时间';
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-- Add/modify columns
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alter table DNS_RESPONSE_STRATEGY add MAX_TTL INTEGER not null;
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-- Add comments to the columns
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comment on column DNS_RESPONSE_STRATEGY.MAX_TTL
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is '最大生存时间';
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