在SQL存储过程中给条件变量加上单引号,不加语句就会出问题,以下就是在存储过程中将条件where设置成了动态变化的,给where赋完值再和前面的语句拼接,再execute(SQL) ), )), )+''',sdate)<=0) and ' +' shopid='''+@shopid+''' and VenderID in ' +' (select vender from tableB where vendertype=''类型'' and shopid='''+@shopid+''')' --
sql 语句中使用条件判断case then else end范例: SELECT les.[nLessonNo] FROM BS_Lesson AS les WHERE les.[sClassCode] = 'BJ13Q2429' AND (case when les.[sRealTeacherCode]<>'' then les.[sRealTeacherCode] else les.[sTeacherCode] end )= 'xxxxx' order by les.[nLessonNo
------------吾亦无他,唯手熟尔,谦卑若愚,好学若饥------------- 实体类 public class Book { private Integer bookID; private String bookName; private String bookAuthor; private Integer bookPrice; public Book() { } public Integer getBookID() { return this.bookID; } public vo
BILSTM+CRF中的条件随机场 tensorflow中crf关键的两个函数是训练函数tf.contrib.crf.crf_log_likelihood和解码函数tf.contrib.crf.viterbi_decode crf_log_likelihood(inputs, tag_indices, sequence_lengths, transition_params=None) Computes the log-likelihood of tag sequences in a CRF. A