INT1? [英] int1?
问题描述
是否有任何日期类型可用于0-255
值?像int1一样或字节列。
CSN
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>
CSN写道:
是否有可用于0-255的日期类型
值?像int1一样或者字节列。
你可以使用带约束的smallint。
HTH
Shridhar
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< blockquote> On Thu,2003-10-09 at 02:16,CSN写道:
是否有任何日期类型可用于0-255
值?像int1一样或者字节列。
一个带有约束的int2。
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>是否有任何日期类型可用于0-255值?像int1一样或字节列。
SMALLINT是磁盘上的两个字节,使用" char"代替。这是PostgreSQL中一个隐藏的
礼物,我希望通过更多
传统语法(*提示提示*)来展示。
http:// developer。 postgresql.org/docs...-SPECIAL-TABLE
-sc
-
Sean Chittenden
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Is there any date type that can be used for 0-255
values? Like an "int1" or byte column.
CSN
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CSN wrote:
Is there any date type that can be used for 0-255
values? Like an "int1" or byte column.
You can use a smallint with constraint.
HTH
Shridhar
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On Thu, 2003-10-09 at 02:16, CSN wrote:Is there any date type that can be used for 0-255
values? Like an "int1" or byte column.
An int2 with a constraint on it.
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Jefferson, LA USA
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> Is there any date type that can be used for 0-255values? Like an "int1" or byte column.
A SMALLINT is two bytes on disk, use "char" instead. This is a hidden
goodie in PostgreSQL and one that I wish was exposed via a more
conventional syntax (*hint hint*).
http://developer.postgresql.org/docs...-SPECIAL-TABLE
-sc
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Sean Chittenden
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