/** returns the parameters used in this statement's expressions and in the whereClause. */
public Vector getParameters() {
Vector v = new Vector();
Enumeration valenum = getValues().elements();
while (valenum.hasMoreElements()) {
tsResultRow row = (tsResultRow) valenum.nextElement();
for (int i = 0; i < row.size(); i++) {
tsColumn col = row.getColumnDefinition(i);
if (col.getColumnType() == tsColumn.COL_EXPR) {
ParserUtils.getParameterElements(v, col.getExpression());
}
}
}
return v;
}
/**
* Adds the Values to this insertStatement. If also a SelectStatement is added, the Select has
* precedence to the values. This function expects a vector of LValues. The size of the vector
* must match the number of the columns defined.
*/
public void addValues(Vector v) throws tinySQLException {
if (v.size() != columns.size())
throw new tinySQLException("Columns-Size does not match values-size");
Vector sourceCols = new Vector();
for (int i = 0; i < columns.size(); i++) {
tsColumn target_col = (tsColumn) columns.elementAt(i);
tsColumn source_col = new tsColumn(target_col.getPhysicalName(), (LValue) v.elementAt(i));
source_col.setAll(target_col);
sourceCols.addElement(source_col);
}
tsResultRow expressed = new tsResultRow(sourceCols);
values.add(expressed);
}