diff --git a/src/pg/test/fixtures/obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb.sql b/src/pg/test/fixtures/obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb.sql
index 8068636..10c22b6 100644
--- a/src/pg/test/fixtures/obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb.sql
+++ b/src/pg/test/fixtures/obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb.sql
@@ -1,5 +1,5 @@
 
-CREATE TABLE obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb (
+CREATE TABLE IF NOT EXISTS obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb (
     cartodb_id integer,
     the_geom geometry(Geometry,4326),
     the_geom_webmercator geometry(Geometry,3857),
@@ -126,4 +126,4 @@ CREATE TABLE obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb (
 INSERT INTO obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb (cartodb_id, the_geom, the_geom_webmercator, geoid, total_pop, male_pop, female_pop, median_age, white_pop, black_pop, asian_pop, hispanic_pop, amerindian_pop, other_race_pop, two_or_more_races_pop, not_hispanic_pop, not_us_citizen_pop, workers_16_and_over, commuters_by_car_truck_van, commuters_drove_alone, commuters_by_carpool, commuters_by_public_transportation, commuters_by_bus, commuters_by_subway_or_elevated, walked_to_work, worked_at_home, children, households, population_3_years_over, in_school, in_grades_1_to_4, in_grades_5_to_8, in_grades_9_to_12, in_undergrad_college, pop_25_years_over, high_school_diploma, less_one_year_college, one_year_more_college, associates_degree, bachelors_degree, masters_degree, pop_5_years_over, speak_only_english_at_home, speak_spanish_at_home, pop_determined_poverty_status, poverty, median_income, gini_index, income_per_capita, housing_units, vacant_housing_units, vacant_housing_units_for_rent, vacant_housing_units_for_sale, median_rent, percent_income_spent_on_rent, owner_occupied_housing_units, million_dollar_housing_units, mortgaged_housing_units, families_with_young_children, two_parent_families_with_young_children, two_parents_in_labor_force_families_with_young_children, two_parents_father_in_labor_force_families_with_young_children, two_parents_mother_in_labor_force_families_with_young_children, two_parents_not_in_labor_force_families_with_young_children, one_parent_families_with_young_children, father_one_parent_families_with_young_children, men_45_to_64, men_45_to_49, men_50_to_54, men_55_to_59, men_60_61, men_62_64, black_men_45_54, black_men_55_64, hispanic_men_45_54, hispanic_men_55_64, white_men_45_54, white_men_55_64, asian_men_45_54, asian_men_55_64, men_45_64_less_than_9_grade, men_45_64_grade_9_12, men_45_64_high_school, men_45_64_some_college, men_45_64_associates_degree, men_45_64_bachelors_degree, men_45_64_graduate_degree, father_in_labor_force_one_parent_families_with_young_children, pop_15_and_over, pop_never_married, pop_now_married, pop_separated, pop_widowed, pop_divorced, commuters_16_over, commute_less_10_mins, commute_10_14_mins, commute_15_19_mins, commute_20_24_mins, commute_25_29_mins, commute_30_34_mins, commute_35_44_mins, commute_45_59_mins, commute_60_more_mins, aggregate_travel_time_to_work, income_less_10000, income_10000_14999, income_15000_19999, income_20000_24999, income_25000_29999, income_30000_34999, income_35000_39999, income_40000_44999, income_45000_49999, income_50000_59999, income_60000_74999, income_75000_99999, income_100000_124999, income_125000_149999, income_150000_199999, income_200000_or_more) VALUES (132625, NULL, NULL, '360470485002', 1655, 1070, 585, 28.8000000000000007, 922, 26, 40, 667, 0, 0, 0, 988, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 578, NULL, NULL, NULL, NULL, NULL, NULL, 1236, 181, 12, 138, 57, 477, 162, NULL, NULL, NULL, NULL, NULL, 66304, 0.349399999999999988, 28291, 637, 59, 21, 0, 1764, 35.2999999999999972, 59, 0, 39, 60, 47, 22, 25, 0, 0, 13, 0, NULL, 12, 64, 6, 15, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, 1139, 57, 5, 35, 108, 65, 322, 246, 194, 107, NULL, 10, 0, 37, 71, 0, 27, 19, 16, 11, 32, 108, 96, 57, 58, 22, 14);
 
 CREATE SCHEMA IF NOT EXISTS observatory;
-ALTER TABLE obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb SET SCHEMA observatory;
\ No newline at end of file
+ALTER TABLE obs_3e7cc9cfd403b912c57b42d5f9195af9ce2f3cdb SET SCHEMA observatory;
diff --git a/src/pg/test/fixtures/obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1.sql b/src/pg/test/fixtures/obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1.sql
index e156884..fdec876 100644
--- a/src/pg/test/fixtures/obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1.sql
+++ b/src/pg/test/fixtures/obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1.sql
@@ -1,5 +1,5 @@
 
-CREATE TABLE obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1 (
+CREATE TABLE IF NOT EXISTS obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1 (
     cartodb_id integer,
     the_geom geometry(Geometry,4326),
     the_geom_webmercator geometry(Geometry,3857),
@@ -10,4 +10,3 @@ INSERT INTO obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1(cartodb_id, the_geom, t
 
 CREATE SCHEMA IF NOT EXISTS observatory;
 ALTER TABLE obs_85328201013baa14e8e8a4a57a01e6f6fbc5f9b1 SET SCHEMA observatory;
-