From 50d09f08f56de0f30ca4b0d9618ee082e52d2ec2 Mon Sep 17 00:00:00 2001 From: Alexey Milovidov Date: Tue, 19 Dec 2017 04:44:05 +0300 Subject: [PATCH] Updated test [#CLICKHOUSE-2]. --- .../0_stateless/00395_nullable.reference | 23 ++++++++++ .../queries/0_stateless/00395_nullable.sql | 46 +++++++++---------- 2 files changed, 46 insertions(+), 23 deletions(-) diff --git a/dbms/tests/queries/0_stateless/00395_nullable.reference b/dbms/tests/queries/0_stateless/00395_nullable.reference index 91772122ff8..4bb959404df 100644 --- a/dbms/tests/queries/0_stateless/00395_nullable.reference +++ b/dbms/tests/queries/0_stateless/00395_nullable.reference @@ -1,38 +1,47 @@ +----- NULL value ----- \N \N \N \N +----- MergeTree engine ----- 1 1 a a [1] [1] ['a'] ['a'] 2000-01-01 1 1 a a [1] [1] ['a'] [NULL] 2000-01-01 1 1 a a [1] [NULL] ['a'] ['a'] 2000-01-01 1 1 a \N [1] [1] ['a'] ['a'] 2000-01-01 1 \N a a [1] [1] ['a'] ['a'] 2000-01-01 +----- Memory engine ----- 1 1 a a [1] [1] ['a'] ['a'] 2000-01-01 1 1 a a [1] [1] ['a'] [NULL] 2000-01-01 1 1 a a [1] [NULL] ['a'] ['a'] 2000-01-01 1 1 a \N [1] [1] ['a'] ['a'] 2000-01-01 1 \N a a [1] [1] ['a'] ['a'] 2000-01-01 +----- TinyLog engine ----- 1 1 a a [1] [1] ['a'] ['a'] 2000-01-01 1 1 a a [1] [1] ['a'] [NULL] 2000-01-01 1 1 a a [1] [NULL] ['a'] ['a'] 2000-01-01 1 1 a \N [1] [1] ['a'] ['a'] 2000-01-01 1 \N a a [1] [1] ['a'] ['a'] 2000-01-01 +----- Log engine ----- 1 1 a a [1] [1] ['a'] ['a'] 2000-01-01 1 1 a a [1] [1] ['a'] [NULL] 2000-01-01 1 1 a a [1] [NULL] ['a'] ['a'] 2000-01-01 1 1 a \N [1] [1] ['a'] ['a'] 2000-01-01 1 \N a a [1] [1] ['a'] ['a'] 2000-01-01 +----- StripeLog engine ----- 1 1 a a [1] [1] ['a'] ['a'] 2000-01-01 1 1 a a [1] [1] ['a'] [NULL] 2000-01-01 1 1 a a [1] [NULL] ['a'] ['a'] 2000-01-01 1 1 a \N [1] [1] ['a'] ['a'] 2000-01-01 1 \N a a [1] [1] ['a'] ['a'] 2000-01-01 +----- Insert with expression ----- [2] +----- Insert. Source and target columns have same types up to nullability. ----- 2 7 4 3 5 1 6 9 8 2 +----- Apply functions and aggregate functions on columns that may contain null values ----- 2 7 9 14 5 1 6 35 9 \N \N 63 @@ -41,12 +50,14 @@ \N \N \N \N 58 406 +----- isNull, isNotNull ----- 2 7 0 1 5 1 0 1 9 \N 0 0 42 42 0 1 \N 6 1 1 \N \N 1 0 +----- ifNull, nullIf ----- 2 7 2 5 1 5 9 \N 9 @@ -59,6 +70,7 @@ 42 42 \N \N 6 \N \N \N \N +----- coalesce ----- \N 1 1 @@ -76,16 +88,19 @@ 42 42 42 \N 6 6 \N \N 99 +----- assumeNotNull ----- 2 5 9 42 +----- IS NULL, IS NOT NULL ----- 2 5 9 42 \N \N +----- multiIf ----- \N 2 \N @@ -100,6 +115,7 @@ A\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 1 99 99 +----- Array functions ----- [NULL] [NULL,NULL,NULL] [NULL,2,3] @@ -108,6 +124,8 @@ A\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 [NULL,'b','c'] ['a',NULL,'c'] ['a','b',NULL] +----- arrayElement ----- +----- constant arrays ----- 1 \N 2 @@ -120,6 +138,7 @@ d \N 2 3 +----- variable arrays ----- 2 \N 2 @@ -170,6 +189,8 @@ bc def ghij \N +----- has ----- +----- constant arrays ----- 1 1 1 @@ -197,6 +218,7 @@ ghij 1 1 1 +----- variable arrays ----- 1 0 1 @@ -270,6 +292,7 @@ ghij 0 0 1 +----- Aggregation ----- A 0 2 A 1 2 B 1 4 diff --git a/dbms/tests/queries/0_stateless/00395_nullable.sql b/dbms/tests/queries/0_stateless/00395_nullable.sql index 95283ddde90..66ac1766087 100644 --- a/dbms/tests/queries/0_stateless/00395_nullable.sql +++ b/dbms/tests/queries/0_stateless/00395_nullable.sql @@ -1,12 +1,12 @@ -/* NULL value */ +SELECT '----- NULL value -----'; SELECT NULL; SELECT 1 + NULL; SELECT abs(NULL); SELECT NULL + NULL; -/* MergeTree engine */ +SELECT '----- MergeTree engine -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1( @@ -24,7 +24,7 @@ INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [1], ['a'], [NULL], '2000-01 SELECT * FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8 ASC; -/* Memory engine */ +SELECT '----- Memory engine -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1( @@ -41,7 +41,7 @@ INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [NULL], ['a'], ['a'], '2000- INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [1], ['a'], [NULL], '2000-01-01'); SELECT * FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8 ASC; -/* TinyLog engine */ +SELECT '----- TinyLog engine -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1( @@ -58,7 +58,7 @@ INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [NULL], ['a'], ['a'], '2000- INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [1], ['a'], [NULL], '2000-01-01'); SELECT * FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8 ASC; -/* Log engine */ +SELECT '----- Log engine -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1( @@ -75,7 +75,7 @@ INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [NULL], ['a'], ['a'], '2000- INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [1], ['a'], [NULL], '2000-01-01'); SELECT * FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8 ASC; -/* StripeLog engine */ +SELECT '----- StripeLog engine -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1( @@ -93,14 +93,14 @@ INSERT INTO test.test1 VALUES (1, 1, 'a', 'a', [1], [1], ['a'], [NULL], '2000-01 SELECT * FROM test.test1 ORDER BY col1,col2,col3,col4,col5,col6,col7,col8 ASC; -/* Insert with expression */ +SELECT '----- Insert with expression -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1(col1 Array(Nullable(UInt64))) Engine=Memory; INSERT INTO test.test1(col1) VALUES ([1+1]); SELECT col1 FROM test.test1 ORDER BY col1 ASC; -/* Insert. Source and target columns have same types up to nullability. */ +SELECT '----- Insert. Source and target columns have same types up to nullability. -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1(col1 Nullable(UInt64), col2 UInt64) Engine=Memory; DROP TABLE IF EXISTS test.test2; @@ -109,7 +109,7 @@ INSERT INTO test.test1(col1,col2) VALUES (2,7)(6,9)(5,1)(4,3)(8,2); INSERT INTO test.test2(col1,col2) SELECT col1,col2 FROM test.test1; SELECT col1,col2 FROM test.test2 ORDER BY col1,col2 ASC; -/* Apply functions and aggregate functions on columns that may contain null values */ +SELECT '----- Apply functions and aggregate functions on columns that may contain null values -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1(col1 Nullable(UInt64), col2 Nullable(UInt64)) Engine=Memory; @@ -118,16 +118,16 @@ SELECT col1, col2, col1 + col2, col1 * 7 FROM test.test1 ORDER BY col1,col2 ASC; SELECT sum(col1) FROM test.test1; SELECT sum(col1 * 7) FROM test.test1; -/* isNull, isNotNull */ +SELECT '----- isNull, isNotNull -----'; SELECT col1, col2, isNull(col1), isNotNull(col2) FROM test.test1 ORDER BY col1,col2 ASC; -/* ifNull, nullIf */ +SELECT '----- ifNull, nullIf -----'; SELECT col1, col2, ifNull(col1,col2) FROM test.test1 ORDER BY col1,col2 ASC; SELECT col1, col2, nullIf(col1,col2) FROM test.test1 ORDER BY col1,col2 ASC; -/* coalesce */ +SELECT '----- coalesce -----'; SELECT coalesce(NULL); SELECT coalesce(NULL, 1); @@ -137,16 +137,16 @@ SELECT coalesce(NULL, NULL, NULL); SELECT col1, col2, coalesce(col1, col2) FROM test.test1 ORDER BY col1, col2 ASC; SELECT col1, col2, coalesce(col1, col2, 99) FROM test.test1 ORDER BY col1, col2 ASC; -/* assumeNotNull */ +SELECT '----- assumeNotNull -----'; SELECT res FROM (SELECT col1, assumeNotNull(col1) AS res FROM test.test1) WHERE col1 IS NOT NULL ORDER BY res ASC; -/* IS NULL, IS NOT NULL */ +SELECT '----- IS NULL, IS NOT NULL -----'; SELECT col1 FROM test.test1 WHERE col1 IS NOT NULL ORDER BY col1 ASC; SELECT col1 FROM test.test1 WHERE col1 IS NULL; -/* multiIf */ +SELECT '----- multiIf -----'; SELECT multiIf(1, NULL, 1, 3, 4); SELECT multiIf(1, 2, 1, NULL, 4); @@ -168,7 +168,7 @@ CREATE TABLE test.test1(cond1 Nullable(UInt8), then1 Int8, cond2 UInt8, then2 Nu INSERT INTO test.test1(cond1,then1,cond2,then2,then3) VALUES(1,1,1,42,99)(0,7,1,99,42)(NULL,6,2,99,NULL); SELECT multiIf(cond1,then1,cond2,then2,then3) FROM test.test1; -/* Array functions */ +SELECT '----- Array functions -----'; SELECT [NULL]; SELECT [NULL,NULL,NULL]; @@ -180,9 +180,9 @@ SELECT [NULL,'b','c']; SELECT ['a',NULL,'c']; SELECT ['a','b',NULL]; -/* arrayElement */ +SELECT '----- arrayElement -----'; -/* constant arrays */ +SELECT '----- constant arrays -----'; SELECT arrayElement([1,NULL,2,3], 1); SELECT arrayElement([1,NULL,2,3], 2); @@ -200,7 +200,7 @@ INSERT INTO test.test1(col1) VALUES(1),(2),(3),(4); SELECT arrayElement([1,NULL,2,3], col1) FROM test.test1; -/* variable arrays */ +SELECT '----- variable arrays -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1(col1 Array(Nullable(UInt64))) Engine=TinyLog; @@ -248,9 +248,9 @@ INSERT INTO test.test1(col1,col2) VALUES([NULL,NULL,NULL,NULL],3); SELECT arrayElement(col1,col2) FROM test.test1; -/* has */ +SELECT '----- has -----'; -/* constant arrays */ +SELECT '----- constant arrays -----'; SELECT has([1,NULL,2,3], 1); SELECT has([1,NULL,2,3], NULL); @@ -287,7 +287,7 @@ INSERT INTO test.test1(col1) VALUES('a'),('bc'),('def'),('ghij'),(NULL); SELECT has(['a',NULL,'def','ghij'], col1) FROM test.test1; -/* variable arrays */ +SELECT '----- variable arrays -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1(col1 Array(Nullable(UInt64))) Engine=TinyLog; @@ -356,7 +356,7 @@ INSERT INTO test.test1(col1,col2) VALUES([NULL,NULL,NULL,NULL], NULL); SELECT has(col1,col2) FROM test.test1; -/* Aggregation */ +SELECT '----- Aggregation -----'; DROP TABLE IF EXISTS test.test1; CREATE TABLE test.test1(col1 Nullable(String), col2 Nullable(UInt8), col3 String) ENGINE=TinyLog;