diff --git a/s3tests_boto3/functional/test_s3select.py b/s3tests_boto3/functional/test_s3select.py index adc3812..3fef0c3 100644 --- a/s3tests_boto3/functional/test_s3select.py +++ b/s3tests_boto3/functional/test_s3select.py @@ -100,7 +100,7 @@ def create_csv_object_for_datetime(rows,columns): for _ in range(rows): row = "" for _ in range(columns): - row = row + "{}{:02d}{:02d}-{:02d}{:02d}{:02d},".format(random.randint(0,100)+1900,random.randint(1,12),random.randint(1,28),random.randint(0,23),random.randint(0,59),random.randint(0,59),) + row = row + "{}{:02d}{:02d}T{:02d}{:02d}{:02d}Z,".format(random.randint(0,100)+1900,random.randint(1,12),random.randint(1,28),random.randint(0,23),random.randint(0,59),random.randint(0,59),) result += row + "\n" return result @@ -135,6 +135,50 @@ def create_random_csv_object_string(rows,columns,col_delim=",",record_delim="\n" return result +def create_random_csv_object_trim(rows,columns,col_delim=",",record_delim="\n",csv_schema=""): + result = "" + if len(csv_schema)>0 : + result = csv_schema + record_delim + + for _ in range(rows): + row = "" + for _ in range(columns): + row = row + "{}{}".format(''.join(" aeiou ") ,col_delim) + + result += row + record_delim + + return result + +def create_random_csv_object_escape(rows,columns,col_delim=",",record_delim="\n",csv_schema=""): + result = "" + if len(csv_schema)>0 : + result = csv_schema + record_delim + + for _ in range(rows): + row = "" + for _ in range(columns): + if random.randint(0,9) == 5: + row = row + "{}{}".format(''.join("_ar") ,col_delim) + else: + row = row + "{}{}".format(''.join("aeio_") ,col_delim) + + result += row + record_delim + + return result + +def create_random_csv_object_null(rows,columns,col_delim=",",record_delim="\n",csv_schema=""): + result = "" + if len(csv_schema)>0 : + result = csv_schema + record_delim + + for _ in range(rows): + row = "" + for _ in range(columns): + row = row + "{}{}".format(''.join("") ,col_delim) + + result += row + record_delim + + return result def upload_csv_object(bucket_name,new_key,obj): @@ -294,6 +338,64 @@ def test_nullif_expressions(): nose.tools.assert_equal( res_s3select_nullif, res_s3select) + csv_obj = create_random_csv_object_null(10000,10) + + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_nullif = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(*) from s3object where nullif(_1,null) is null;") ).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(*) from s3object where _1 is null;") ).replace("\n","") + + nose.tools.assert_equal( res_s3select_nullif, res_s3select) + +@attr('s3select') +def test_nulliftrue_expressions(): + + csv_obj = create_random_csv_object(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_nullif = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(0) from stdin where (nullif(_1,_2) is null) == true ;") ).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(0) from stdin where _1 == _2 ;") ).replace("\n","") + + nose.tools.assert_equal( res_s3select_nullif, res_s3select) + + res_s3select_nullif = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(0) from stdin where not (nullif(_1,_2) is null) == true ;") ).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(0) from stdin where _1 != _2 ;") ).replace("\n","") + + nose.tools.assert_equal( res_s3select_nullif, res_s3select) + + res_s3select_nullif = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(0) from stdin where (nullif(_1,_2) == _1 == true) ;") ).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(0) from stdin where _1 != _2 ;") ).replace("\n","") + + nose.tools.assert_equal( res_s3select_nullif, res_s3select) + +@attr('s3select') +def test_is_not_null_expressions(): + + csv_obj = create_random_csv_object(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_null = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(*) from s3object where nullif(_1,_2) is not null ;") ).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(*) from s3object where _1 != _2 ;") ).replace("\n","") + + nose.tools.assert_equal( res_s3select_null, res_s3select) + + res_s3select_null = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(*) from s3object where (nullif(_1,_1) and _1 == _2) is not null ;") ).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select count(*) from s3object where _1 != _2 ;") ).replace("\n","") + + nose.tools.assert_equal( res_s3select_null, res_s3select) + @attr('s3select') def test_lowerupper_expressions(): @@ -351,6 +453,45 @@ def test_in_expressions(): nose.tools.assert_equal( res_s3select_in, res_s3select ) +@attr('s3select') +def test_true_false_in_expressions(): + + csv_obj = create_random_csv_object(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from stdin where (int(_1) in(1)) == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from stdin where int(_1) == 1;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from stdin where (int(_1) in(1,0)) == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from stdin where int(_1) == 1 or int(_1) == 0;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_2) from stdin where (int(_2) in(1,0,2)) == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_2) from stdin where int(_2) == 1 or int(_2) == 0 or int(_2) == 2;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_2) from stdin where (int(_2)*2 in(int(_3)*2,int(_4)*3,int(_5)*5)) == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_2) from stdin where int(_2)*2 == int(_3)*2 or int(_2)*2 == int(_4)*3 or int(_2)*2 == int(_5)*5;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from stdin where (character_length(_1) == 2) == true and (substring(_1,2,1) in ("3")) == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select int(_1) from stdin where _1 like "_3";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + @attr('s3select') def test_like_expressions(): @@ -396,6 +537,50 @@ def test_like_expressions(): nose.tools.assert_equal( res_s3select_in, res_s3select ) +@attr('s3select') +def test_truefalselike_expressions(): + + csv_obj = create_random_csv_object_string(1000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where (_1 like "%aeio%") == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,11,4) == "aeio" ;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where (_1 like "cbcd%") == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,1,4) == "cbcd";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where (_3 like "%y[y-z]") == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where (substring(_3,char_length(_3),1) between "y" and "z") == true and (substring(_3,char_length(_3)-1,1) == "y") == true;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where (_2 like "%yz") == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where (substring(_2,char_length(_2),1) == "z") == true and (substring(_2,char_length(_2)-1,1) == "y") == true;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where (_3 like "c%z") == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where (substring(_3,char_length(_3),1) == "z") == true and (substring(_3,1,1) == "c") == true;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) + + res_s3select_in = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where (_2 like "%xy_") == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where (substring(_2,char_length(_2)-1,1) == "y") == true and (substring(_2,char_length(_2)-2,1) == "x") == true;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_in, res_s3select ) @attr('s3select') def test_complex_expressions(): @@ -481,24 +666,57 @@ def test_datetime(): upload_csv_object(bucket_name,csv_obj_name,csv_obj) - res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where extract("year",timestamp(_1)) > 1950 and extract("year",timestamp(_1)) < 1960;') ) + res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where extract(year from to_timestamp(_1)) > 1950 and extract(year from to_timestamp(_1)) < 1960;') ) res_s3select_substring = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where int(substring(_1,1,4))>1950 and int(substring(_1,1,4))<1960;') ) nose.tools.assert_equal( res_s3select_date_time, res_s3select_substring) - res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where datediff("month",timestamp(_1),dateadd("month",2,timestamp(_1)) ) == 2;') ) + res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where date_diff(month,to_timestamp(_1),date_add(month,2,to_timestamp(_1)) ) == 2;') ) res_s3select_count = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin;') ) nose.tools.assert_equal( res_s3select_date_time, res_s3select_count) - res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where datediff("year",timestamp(_1),dateadd("day", 366 ,timestamp(_1))) == 1 ;') ) + res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where date_diff(year,to_timestamp(_1),date_add(day, 366 ,to_timestamp(_1))) == 1 ;') ) nose.tools.assert_equal( res_s3select_date_time, res_s3select_count) # validate that utcnow is integrate correctly with other date-time functions - res_s3select_date_time_utcnow = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where datediff("hours",utcnow(),dateadd("day",1,utcnow())) == 24 ;') ) + res_s3select_date_time_utcnow = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where date_diff(hour,utcnow(),date_add(day,1,utcnow())) == 24 ;') ) + + nose.tools.assert_equal( res_s3select_date_time_utcnow, res_s3select_count) + +@attr('s3select') +def test_true_false_datetime(): + + # purpose of test is to validate date-time functionality is correct, + # by creating same groups with different functions (nested-calls) ,which later produce the same result + + csv_obj = create_csv_object_for_datetime(10000,1) + + csv_obj_name = get_random_string() + bucket_name = "test" + + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where (extract(year from to_timestamp(_1)) > 1950) == true and (extract(year from to_timestamp(_1)) < 1960) == true;') ) + + res_s3select_substring = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where int(substring(_1,1,4))>1950 and int(substring(_1,1,4))<1960;') ) + + nose.tools.assert_equal( res_s3select_date_time, res_s3select_substring) + + res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where (date_diff(month,to_timestamp(_1),date_add(month,2,to_timestamp(_1)) ) == 2) == true;') ) + + res_s3select_count = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin;') ) + + nose.tools.assert_equal( res_s3select_date_time, res_s3select_count) + + res_s3select_date_time = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where (date_diff(year,to_timestamp(_1),date_add(day, 366 ,to_timestamp(_1))) == 1) == true ;') ) + + nose.tools.assert_equal( res_s3select_date_time, res_s3select_count) + + res_s3select_date_time_utcnow = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(0) from stdin where (date_diff(hour,utcnow(),date_add(day,1,utcnow())) == 24) == true ;') ) nose.tools.assert_equal( res_s3select_date_time_utcnow, res_s3select_count) @@ -528,19 +746,19 @@ def test_csv_parser(): # return NULL as first token res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _1 from stdin;") ).replace("\n","") - nose.tools.assert_equal( res_s3select_alias, ',') + nose.tools.assert_equal( res_s3select_alias, 'null,') # return NULL in the middle of line res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _3 from stdin;") ).replace("\n","") - nose.tools.assert_equal( res_s3select_alias, ',') + nose.tools.assert_equal( res_s3select_alias, 'null,') # return NULL in the middle of line (successive) res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _4 from stdin;") ).replace("\n","") - nose.tools.assert_equal( res_s3select_alias, ',') + nose.tools.assert_equal( res_s3select_alias, 'null,') # return NULL at the end line res_s3select_alias = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,"select _9 from stdin;") ).replace("\n","") - nose.tools.assert_equal( res_s3select_alias, ',') + nose.tools.assert_equal( res_s3select_alias, 'null,') @attr('s3select') def test_csv_definition(): @@ -605,7 +823,7 @@ def test_schema_definition(): assert res_multiple_defintion.find("multiple definition of column {c4} as schema-column and alias") > 0 @attr('s3select') -def test_when_than_else_expressions(): +def test_when_then_else_expressions(): csv_obj = create_random_csv_object(10000,10) @@ -613,7 +831,7 @@ def test_when_than_else_expressions(): bucket_name = "test" upload_csv_object(bucket_name,csv_obj_name,csv_obj) - res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select case when cast(_1 as int)>100 and cast(_1 as int)<200 than "(100-200)" when cast(_1 as int)>200 and cast(_1 as int)<300 than "(200-300)" else "NONE" end from s3object;') ).replace("\n","") + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select case when cast(_1 as int)>100 and cast(_1 as int)<200 then "(100-200)" when cast(_1 as int)>200 and cast(_1 as int)<300 then "(200-300)" else "NONE" end from s3object;') ).replace("\n","") count1 = res_s3select.count("(100-200)") @@ -694,3 +912,131 @@ def test_version(): nose.tools.assert_equal( res_version, "41.a," ) +@attr('s3select') +def test_trim_expressions(): + + csv_obj = create_random_csv_object_trim(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(_1) == "aeiou";')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1 from 4 for 5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(both from _1) == "aeiou";')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(trailing from _1) == " aeiou";')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(leading from _1) == "aeiou ";')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(trim(leading from _1)) == "aeiou";')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + +@attr('s3select') +def test_truefalse_trim_expressions(): + + csv_obj = create_random_csv_object_trim(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(_1) == "aeiou" == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1 from 4 for 5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(both from _1) == "aeiou" == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(trailing from _1) == " aeiou" == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(leading from _1) == "aeiou " == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + + res_s3select_trim = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where trim(trim(leading from _1)) == "aeiou" == true;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,4,5) == "aeiou";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_trim, res_s3select ) + +@attr('s3select') +def test_escape_expressions(): + + csv_obj = create_random_csv_object_escape(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_escape = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where _1 like "%_ar" escape "%";')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,char_length(_1),1) == "r" and substring(_1,char_length(_1)-1,1) == "a" and substring(_1,char_length(_1)-2,1) == "_";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_escape, res_s3select ) + + res_s3select_escape = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from stdin where _1 like "%aeio$_" escape "$";')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from stdin where substring(_1,1,5) == "aeio_";')).replace("\n","") + + nose.tools.assert_equal( res_s3select_escape, res_s3select ) + +@attr('s3select') +def test_case_value_expressions(): + + csv_obj = create_random_csv_object(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_case = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select case cast(_1 as int) when cast(_2 as int) then "case_1_1" else "case_2_2" end from s3object;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select case when cast(_1 as int) == cast(_2 as int) then "case_1_1" else "case_2_2" end from s3object;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_case, res_s3select ) + +@attr('s3select') +def test_bool_cast_expressions(): + + csv_obj = create_random_csv_object(10000,10) + + csv_obj_name = get_random_string() + bucket_name = "test" + upload_csv_object(bucket_name,csv_obj_name,csv_obj) + + res_s3select_cast = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name,'select count(*) from s3object where cast(int(_1) as bool) == true ;')).replace("\n","") + + res_s3select = remove_xml_tags_from_result( run_s3select(bucket_name,csv_obj_name, 'select count(*) from s3object where cast(_1 as int) != 0 ;')).replace("\n","") + + nose.tools.assert_equal( res_s3select_cast, res_s3select ) \ No newline at end of file