guid varchar2(64); guid := SYS_GUID(); return '{ '||substr(guid,1,8)||'-'||substr(guid,9,4)|| '-'||substr(guid,13,4)||'-'||substr(guid,17,4) ||'-'||substr(guid,21,12)||'}'; oracle中写个functions
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guid varchar2(64); guid := SYS_GUID(); return '{ '||substr(guid,1,8)||'-'||substr(guid,9,4)|| '-'||substr(guid,13,4)||'-'||substr(guid,17,4) ||'-'||substr(guid,21,12)||'}'; oracle中写个functions
转载于:https://www.cnblogs.com/modu-xl/archive/2011/09/22/2185044.html