LIQUIBASE : set number of decimals to a column data type -


i want change type of column.
want double 2 decimals max.

i did : 

<changeset author="me" id="20170407151802-1">   <modifydatatype     columnname="montant_ht"     newdatatype="double(10,8)"     tablename="activite"/> </changeset>

it doesn't work.
there way set precision?
thanks.

the answer depends on database.

you try alter commands see if change supported rdbms.

otherwise can add new column specific type , insert old data in.


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