1
我有一个很大的查询,我无法理解。我跟着this link了解INSTR
的语法,但没有运气。了解INSTR(pm.BUSINESS,',')> 0
是否说明pm.BUSINESS列是否带有逗号(,)的值,然后返回'Global'?
下面是该查询的某些部分
SELECT CASE WHEN INSTR(pm.BUSINESS,',') > 0
THEN 'Global'
ELSE pm.BUSINESS END "BUSINESS LINE",
pm.PUB_TYPE "PUB_TYPE",
pm.PUB_TITLE "PUB_TITLE",
a.HITS "TOTAL VIEWS",
a.INT "EMP_VIEWS",
a.EXT "CL_VIEWS",