/*
* Gets the alias name for the table for this FilterQuery within the SELECT stmt.
* Handles case where same table may be used more than once in a SELECT statment.
* Forward to parentProcessor if any since only top level processor is emitting
* SELECT statement that contains all aliases (no nested SELECTs).
*
*/
protected String getAliasForTable(String tableName) {
String alias = null;
if (parentQueryProcessor != null) {
alias = parentQueryProcessor.getAliasForTable(tableName);
} else {
alias = tableName.toLowerCase();
String originalAlias = alias;
int i = 0;
while (aliases.contains(alias)) {
alias = originalAlias + i;
i++;
}
addTableNameAndAlias(tableName, alias);
}
return alias;
}
