>>-+--------+--IF--search-condition--THEN-----------------------> '-label:-' .-----------------------------. V | >----SQL-procedure-statement-- ;-+------------------------------> .---------------------------------------------------------------------. V | >----+-----------------------------------------------------------------+-+--> | .-----------------------------. | | V | | '-ELSEIF--search-condition--THEN----SQL-procedure-statement-- ;-+-' >--+---------------------------------------+--END IF----------->< | .-----------------------------. | | V | | '-ELSE----SQL-procedure-statement-- ;-+-'
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