"if(date2num(%test_date%,week,'zh')>=1){return date2num(%test_date%,month);}else{date2num(str2date(%test_date%,'yyyy-MM-DD'),month);}"
date2num(%test_date%,week,'zh')
date2num(%test_date%,month)
date2num(str2date(%test_date%,'yyyy-MM-DD'),month)
分别转成
cast(to_char(cast('inputdate' as date),'ww') as int2)
cast(to_char(cast('inputdate' as date),'mm') as int2)
cast(to_char(cast(to_char(cast('inputstr' as date),'dd.MM.yyyy')),'mm') as int2)
参数也要根据前台传的字符串去替换
为啥直接传字符串啊,传对应的参数不好么。
前台不需要把参数拼成一个字符串,你后台用参数来拼sql也更简单。