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| public boolean executeQuery(String query, Vector data) {
if (conn == null)
return false;
if (data == null) {
data = new Vector();
}
try {
log.debug("query: " + query);
Statement stmt = conn.createStatement() ;
ResultSet rs = stmt.executeQuery( query );
int i = 0, max=0;
// Loop through the result set
while( rs.next() ) {
ResultSetMetaData rsmd = rs.getMetaData();
max = rsmd.getColumnCount();
// log.debug("number cols:" + max);
// String s = i + ". ";
Vector row = new Vector();
for (int j=1; j<max+1; j++) {
row.add(rs.getString(j));
// s += rs.getString(j) + ":";
}
data.add(row);
i++;
// log.debug(s);
}
log.debug("rows: " + data.size());
rs.close() ;
}
catch( SQLException se )
{
log.error( "SQL Exception:" ) ;
// Loop through the SQL Exceptions
while( se != null )
{
log.error( "State : " + se.getSQLState() ) ;
log.error( "Message: " + se.getMessage() ) ;
log.error( "Error : " + se.getErrorCode() ) ;
se = se.getNextException() ;
}
return false;
}
catch( Exception e )
{
log.fatal("FATAL:", e);
return false;
}
return true;
} |
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