this is not an option. this data is fixed and given from other person.
how can i normalize data?
there can be 2 group per user or 1000 group per user. i can't create columns for each one.
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sql find exact string, NOT LIKE
i have table with two column
ID and groups.
ID: (1) (2) (3)
Groups: (2,12,21) (11,1,31) (43,44,144)
i want to find id with group 1, if i use "Like" , i am receiving every ID with number 1 in groups: 12,21,11,1,31,1 44.
answer will be (1) (2) (3)
i want just second ID with group number 1
ID (2)
maybe there is some Substring function,...
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