Extract column names in java from a dynamic sql query -

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i want parse sql query , extract column names it. can't extract part between 'select' , 'from' because query can have alias. requirement now, later on type of query can come in, need dynamic method/ library return column names.

you need use resultsetmetadata names of columns in result set returned after executing query.

resultset rs = stmt.executequery(...); resultsetmetadata rsmd = rs.getmetadata(); int columncount = rsmd.getcolumncount() (int = 1; < columncount; i++) {     system.out.println(rsmd.getcolumnname(i)); }

note: index starts 1 , not 0


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