diff --git a/R/geocode_rafa.R b/R/geocode_rafa.R
index 1710498..1e33512 100644
--- a/R/geocode_rafa.R
+++ b/R/geocode_rafa.R
@@ -55,10 +55,7 @@ geocode_rafa <- function(addresses_table,
   checkmate::assert_number(n_cores, lower = 1, finite = TRUE)
   checkmate::assert_logical(progress, any.missing = FALSE, len = 1)
   checkmate::assert_logical(cache, any.missing = FALSE, len = 1)
-  checkmate::assert_names(
-    names(addresses_table),
-    must.include = "id"
-  )
+
 
   # normalize input data -------------------------------------------------------
 
@@ -84,17 +81,21 @@ geocode_rafa <- function(addresses_table,
   # same column names used in cnefe data set
   data.table::setDT(input_padrao)
   cols_padr <- grep("_padr", names(input_padrao), value = TRUE)
-  input_padrao <- input_padrao[, .SD, .SDcols = c("id", cols_padr)]
-  names(input_padrao) <- c("id", gsub("_padr", "", cols_padr))
+  input_padrao <- input_padrao[, .SD, .SDcols = c(cols_padr)]
+  names(input_padrao) <- c(gsub("_padr", "", cols_padr))
 
   data.table::setnames(
     x = input_padrao,
     old = c('logradouro', 'bairro'),
     new = c('logradouro_sem_numero', 'localidade'))
 
+  # temp id
+  input_padrao[, tempidgeocodebr := 1:nrow(input_padrao) ]
+
   ### temporary
   input_padrao[, numero := as.numeric(numero)]
 
+
   # downloading cnefe. we only need to download the states present in the
   # addresses table, which may save us some time.
   input_states <- unique(input_padrao$estado)
@@ -234,7 +235,7 @@ geocode_rafa <- function(addresses_table,
     con,
     x='input_padrao_db',
     y='output_db',
-    key_column='id',
+    key_column='tempidgeocodebr',
     select_columns = x_columns
   )
 
diff --git a/R/geocode_rafa_arrow.R b/R/geocode_rafa_arrow.R
index 9be0a3b..c3e15b4 100644
--- a/R/geocode_rafa_arrow.R
+++ b/R/geocode_rafa_arrow.R
@@ -55,10 +55,6 @@ geocode_rafa_arrow <- function(addresses_table,
   checkmate::assert_number(n_cores, lower = 1, finite = TRUE)
   checkmate::assert_logical(progress, any.missing = FALSE, len = 1)
   checkmate::assert_logical(cache, any.missing = FALSE, len = 1)
-  checkmate::assert_names(
-    names(addresses_table),
-    must.include = "id"
-  )
 
 
   # normalize input data -------------------------------------------------------
@@ -86,15 +82,16 @@ geocode_rafa_arrow <- function(addresses_table,
   # same column names used in cnefe data set
   data.table::setDT(input_padrao)
   cols_padr <- grep("_padr", names(input_padrao), value = TRUE)
-  input_padrao <- input_padrao[, .SD, .SDcols = c("id", cols_padr)]
-  names(input_padrao) <- c("id", gsub("_padr", "", cols_padr))
+  input_padrao <- input_padrao[, .SD, .SDcols = c(cols_padr)]
+  names(input_padrao) <- c(gsub("_padr", "", cols_padr))
 
   data.table::setnames(
     x = input_padrao,
     old = c('logradouro', 'bairro'),
     new = c('logradouro_sem_numero', 'localidade'))
 
-
+  # temp id
+  input_padrao[, tempidgeocodebr := 1:nrow(input_padrao) ]
 
   # downloading cnefe. we only need to download the states present in the
   # addresses table, which may save us some time.
@@ -216,7 +213,7 @@ geocode_rafa_arrow <- function(addresses_table,
     con,
     x='input_padrao_db',
     y='output_db',
-    key_column='id',
+    key_column='tempidgeocodebr',
     select_columns = x_columns
   )
 
diff --git a/R/geocodebr.R b/R/geocodebr.R
index 2acb2dc..22dfcbf 100644
--- a/R/geocodebr.R
+++ b/R/geocodebr.R
@@ -28,7 +28,7 @@ cache_config_file <- fs::path(
 utils::globalVariables(
   c(
     "year", "temp_local_file", "lon_min", "lon_max", "lat_min", "lat_max", ".",
-    "lon_diff", "lat_diff", "lon", "lat", "estado", "municipio",
+    "lon_diff", "lat_diff", "lon", "lat", "estado", "municipio", "tempidgeocodebr",
 
     # due to reverse geocoding draft
     "cep", "lat_cnefe", "localidade", "logradouro_sem_numero", "lon_cnefe",
diff --git a/R/match_cases.R b/R/match_cases.R
index 5d665ac..0e963a3 100644
--- a/R/match_cases.R
+++ b/R/match_cases.R
@@ -51,7 +51,7 @@ match_cases <- function(con, x, y, output_tb, key_cols, match_type){
   # query for left join
   query_match <- glue::glue(
     "CREATE TEMPORARY TABLE {output_tb} AS
-      SELECT {x}.id, pre_aggregated_cnefe.lon, pre_aggregated_cnefe.lat, {match_type} as match_type
+      SELECT {x}.tempidgeocodebr, pre_aggregated_cnefe.lon, pre_aggregated_cnefe.lat, {match_type} as match_type
       FROM {x}
       LEFT JOIN pre_aggregated_cnefe
       ON {join_condition}
@@ -145,7 +145,7 @@ match_cases_arrow <- function(con,
   # query for left join
   query_match <- glue::glue(
     "CREATE TEMPORARY TABLE {output_tb} AS
-      SELECT {x}.id, filtered_cnefe.lon, filtered_cnefe.lat, {match_type} as match_type
+      SELECT {x}.tempidgeocodebr, filtered_cnefe.lon, filtered_cnefe.lat, {match_type} as match_type
       FROM {x}
       LEFT JOIN filtered_cnefe
       ON {join_condition}
diff --git a/R/match_weighted_cases.R b/R/match_weighted_cases.R
index 370d56f..09c460e 100644
--- a/R/match_weighted_cases.R
+++ b/R/match_weighted_cases.R
@@ -20,14 +20,14 @@ match_weighted_cases <- function(con, x, y, output_tb, key_cols, match_type){
 
 
 #   # Build the dynamic select and group statement
-#   cols_select <- c('id', key_cols, 'numero')
+#   cols_select <- c('tempidgeocodebr', key_cols, 'numero')
 #   cols_select <- paste( glue::glue("{x}.{cols_select}"), collapse = ', ')
-#   cols_group <- paste(c('id', key_cols, 'numero'), collapse = ", ")
+#   cols_group <- paste(c('tempidgeocodebr', key_cols, 'numero'), collapse = ", ")
 
   # Construct the SQL match query
   query_match <- glue::glue(
     "CREATE OR REPLACE TEMPORARY VIEW temp_db AS
-      SELECT {x}.id, {x}.numero, {y}.numero as numero_db, {y}.lat, {y}.lon
+      SELECT {x}.tempidgeocodebr, {x}.numero, {y}.numero as numero_db, {y}.lat, {y}.lon
       FROM {x}
       LEFT JOIN {y}
       ON {join_condition}
@@ -39,12 +39,12 @@ match_weighted_cases <- function(con, x, y, output_tb, key_cols, match_type){
   # summarize
   query_aggregate <- glue::glue(
     "CREATE TEMPORARY TABLE {output_tb} AS
-    SELECT id,
+    SELECT tempidgeocodebr,
     SUM((1/ABS(numero - numero_db) * lon)) / SUM(1/ABS(numero - numero_db)) AS lon,
     SUM((1/ABS(numero - numero_db) * lat)) / SUM(1/ABS(numero - numero_db)) AS lat,
     {match_type} as match_type
     FROM temp_db
-    GROUP BY id;"
+    GROUP BY tempidgeocodebr;"
     )
   temp_n <- DBI::dbExecute(con, query_aggregate)
 
@@ -113,7 +113,7 @@ match_weighted_cases_arrow <- function(con,
   # Construct the SQL match query
   query_match <- glue::glue(
     "CREATE OR REPLACE TEMPORARY VIEW temp_db AS
-      SELECT {x}.id, {x}.numero, {y}.numero as numero_db, {y}.lat, {y}.lon
+      SELECT {x}.tempidgeocodebr, {x}.numero, {y}.numero as numero_db, {y}.lat, {y}.lon
       FROM {x}
       LEFT JOIN {y}
       ON {join_condition}
@@ -125,12 +125,12 @@ match_weighted_cases_arrow <- function(con,
   # summarize
   query_aggregate <- glue::glue(
     "CREATE TEMPORARY TABLE {output_tb} AS
-    SELECT id,
+    SELECT tempidgeocodebr,
     SUM((1/ABS(numero - numero_db) * lon)) / SUM(1/ABS(numero - numero_db)) AS lon,
     SUM((1/ABS(numero - numero_db) * lat)) / SUM(1/ABS(numero - numero_db)) AS lat,
     {match_type} as match_type
     FROM temp_db
-    GROUP BY id;"
+    GROUP BY tempidgeocodebr;"
   )
 
   temp_n <- DBI::dbExecute(con, query_aggregate)
diff --git a/R/utils.R b/R/utils.R
index 8363ec4..35f540b 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -139,7 +139,7 @@ update_input_db <- function(con, update_tb = 'input_padrao_db', reference_tb){
 
   query_remove_matched <- sprintf("
     DELETE FROM %s
-    WHERE id IN (SELECT id FROM %s)", update_tb, reference_tb)
+    WHERE tempidgeocodebr IN (SELECT tempidgeocodebr FROM %s)", update_tb, reference_tb)
   DBI::dbExecute(con, query_remove_matched)
 }
 
@@ -171,13 +171,16 @@ merge_results <- function(con, x, y, key_column, select_columns){
 
   # x = 'output_db'
   # y = 'output_caso_01'
-  # key_column = 'id'
+  # key_column = 'tempidgeocodebr'
   select_columns_y = c('lon', 'lat', 'match_type')
 
+  # drop temp id column
+  select_columns <- select_columns[select_columns!='tempidgeocodebr']
 
   # Create the SELECT clause dynamically
   # select_x <- paste0(x, '.', c('lon', 'lat', 'match_type '), collapse = ', ')
   select_x <- paste0(x, '.', c(select_columns), collapse = ', ')
+
   select_clause <- paste0(
     select_x, ',',
     paste0(y, ".", select_columns_y, collapse = ", ")
diff --git a/tests/tests_rafa/benchmark_LIKE.R b/tests/tests_rafa/benchmark_LIKE.R
index 971244b..218e9ac 100644
--- a/tests/tests_rafa/benchmark_LIKE.R
+++ b/tests/tests_rafa/benchmark_LIKE.R
@@ -172,7 +172,7 @@ mb <- microbenchmark::microbenchmark(
   dani = dani(),
   rafa = rafa(),
   rafa_arrow = rafa_arrow(),
-  times  = 5
+  times  = 10
 )
 mb