SAQL sample of bindings / date filters , number_to_string formatting $#,####),etc.

q = load \"zds_OpptySnapshot\";\nq1 = filter q by  {{column(timeStampText_4.selection,[\"Snapshot1\"]).asEquality('timeStampText')}};\n
q1 = filter q1 by date('CloseDate_Year', 'CloseDate_Month', 'CloseDate_Day') in {{cell(static_2.selection,0,\"Valu\").asString()}};\n
q2 = filter q by {{column(timeStampText_5.selection,[\"Snapshot2\"]).asEquality('timeStampText')}};\n
q2 = filter q2 by date('CloseDate_Year', 'CloseDate_Month', 'CloseDate_Day') in
{{cell(q_FY2_1.selection,0,\"Valu\").asString()}};\n
result = group q1 by 'Stage' full, q2 by 'Stage';\nr
esult = foreach result generate coalesce(q1.'Stage', q2.'Stage') as 'Stage', number_to_string(sum(q1.'Amt'), \"$#,####\") as 'Snapshot1 Amt',
number_to_string(sum(q2.'Amt'), \"$#,####\") as 'Snapshot2 Amt', number_to_string((sum(q1.'Amt')- sum(q2.'Amt')), \"$#,####\") as
'Difference';\nresult = order result by ('Stage' asc);\nq3 = filter q by
{{column(timeStampText_4.selection,[\"Snapshot1\"]).asEquality('timeStampText')}};\nq
3 = filter q3 by date('CloseDate_Year', 'CloseDate_Month', 'CloseDate_Day') in {{cell(static_2.selection,0,\"Valu\").asString()}};\n
q4 = filter q by {{column(timeStampText_5.selection,[\"Snapshot2\"]).asEquality('timeStampText')}};\n
q4 = filter q4 by date('CloseDate_Year', 'CloseDate_Month', 'CloseDate_Day') in {{cell(q_FY2_1.selection,0,\"Valu\").asString()}};\n
tot = cogroup q3 by all full,q4 by all;\n
tot = foreach tot generate \"Totals\" as 'Stage', number_to_string(sum(q3.'Amt'), \"$#,####\") as'Snapshot1 Amt',
number_to_string(sum(q4.'Amt'), \"$#,####\") as 'Snapshot2 Amt', number_to_string((sum(q3.'Amt')- sum(q4.'Amt')), \"$#,####\") as 'Difference';\
nfinal =union tot,result;\n",
                "receiveFacetSource": {
                    "mode": "all",