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SQL code:
UPDATE TB SET LJ='1'+LJ
SQL code:
update tb set lj='1/'+lj
SQL code:
update table set lj = '1/'+lj
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SQL code:
UPDATE TB SET LJ='1/'+LJ
SQL code:
update tb set lj='1/'+lj
.
SQL code:
update tb set 1j='1/'+ 1j ;
SQL code:
update table set lj = '1/'+lj
update tb set
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