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# File 'lib/steem_api.rb', line 71
def view_information(table_name)
@view_information ||= {}
@view_information[table_name] ||= begin
identifier = SQLServer::Utils.(table_name)
view_info = select_one "SELECT * FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_NAME = #{quote(identifier.object)}", 'SCHEMA'
if view_info
view_info = view_info.with_indifferent_access
if view_info[:VIEW_DEFINITION].blank? || view_info[:VIEW_DEFINITION].length == 4000
view_info[:VIEW_DEFINITION] = begin
select_values("EXEC sp_columns #{identifier.object_quoted}", 'SCHEMA').join
rescue
warn "No view definition found, possible permissions problem.\nPlease run GRANT VIEW DEFINITION TO your_user;"
nil
end
end
end
view_info
end
end
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