oracle determine the length of a column value

Others 2019-08-15 20:51:44 views: null

Use length or lengthb

the difference:

length () Get the character length, lengthb () Gets the length in bytes. In different databases, because of the different character sets, LENGTHB the resulting values may be different.

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Origin www.cnblogs.com/zaks/p/11357795.html

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