• unknown's avatar
    A user variable are now always have IMPLICIT coercibility, · 2fb807d1
    unknown authored
    independently from the expression it is initialized from.
    In other words, this change treats a user variable like
    a table with one column and one record. Discussed with 
    PeterG, Serg and Lars. This change also simplifies replication
    allowing not to replicate variables' coercibility.
    
    
    mysql-test/r/user_var.result:
      Test changes accordintly
    mysql-test/t/user_var.test:
      Test changes accordintly
    2fb807d1
item_func.cc 80.5 KB