Create function example

Example of creating a mysql function

BEGIN
	declare current_sequence bigint;
  select sequence into current_sequence from s_ct_sequence where dataTableName=p_tablename for update;
	set current_sequence = current_sequence+1;
  update s_ct_sequence set sequence=current_sequence where dataTableName=p_tablename;
	RETURN current_sequence;
END

 

 

 

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