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-rw-r--r--tests/dialects/test_bigquery.py266
-rw-r--r--tests/dialects/test_clickhouse.py1
-rw-r--r--tests/dialects/test_dialect.py4
-rw-r--r--tests/dialects/test_hive.py2
-rw-r--r--tests/dialects/test_postgres.py2
-rw-r--r--tests/dialects/test_presto.py2
-rw-r--r--tests/dialects/test_redshift.py96
-rw-r--r--tests/dialects/test_snowflake.py18
-rw-r--r--tests/dialects/test_spark.py26
-rw-r--r--tests/dialects/test_tableau.py15
-rw-r--r--tests/dialects/test_tsql.py22
11 files changed, 229 insertions, 225 deletions
diff --git a/tests/dialects/test_bigquery.py b/tests/dialects/test_bigquery.py
index 5cc5480..f231179 100644
--- a/tests/dialects/test_bigquery.py
+++ b/tests/dialects/test_bigquery.py
@@ -18,78 +18,6 @@ class TestBigQuery(Validator):
maxDiff = None
def test_bigquery(self):
- self.validate_identity("ARRAY_AGG(x IGNORE NULLS LIMIT 1)")
- self.validate_identity("ARRAY_AGG(x IGNORE NULLS ORDER BY x LIMIT 1)")
- self.validate_identity("ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY x LIMIT 1)")
- self.validate_identity("ARRAY_AGG(x IGNORE NULLS)")
- self.validate_identity("ARRAY_AGG(DISTINCT x IGNORE NULLS HAVING MAX x ORDER BY x LIMIT 1)")
-
- self.validate_all(
- "SELECT SUM(x IGNORE NULLS) AS x",
- read={
- "bigquery": "SELECT SUM(x IGNORE NULLS) AS x",
- "duckdb": "SELECT SUM(x IGNORE NULLS) AS x",
- "postgres": "SELECT SUM(x) IGNORE NULLS AS x",
- "spark": "SELECT SUM(x) IGNORE NULLS AS x",
- "snowflake": "SELECT SUM(x) IGNORE NULLS AS x",
- },
- write={
- "bigquery": "SELECT SUM(x IGNORE NULLS) AS x",
- "duckdb": "SELECT SUM(x IGNORE NULLS) AS x",
- "postgres": "SELECT SUM(x) IGNORE NULLS AS x",
- "spark": "SELECT SUM(x) IGNORE NULLS AS x",
- "snowflake": "SELECT SUM(x) IGNORE NULLS AS x",
- },
- )
- self.validate_all(
- "SELECT SUM(x RESPECT NULLS) AS x",
- read={
- "bigquery": "SELECT SUM(x RESPECT NULLS) AS x",
- "duckdb": "SELECT SUM(x RESPECT NULLS) AS x",
- "postgres": "SELECT SUM(x) RESPECT NULLS AS x",
- "spark": "SELECT SUM(x) RESPECT NULLS AS x",
- "snowflake": "SELECT SUM(x) RESPECT NULLS AS x",
- },
- write={
- "bigquery": "SELECT SUM(x RESPECT NULLS) AS x",
- "duckdb": "SELECT SUM(x RESPECT NULLS) AS x",
- "postgres": "SELECT SUM(x) RESPECT NULLS AS x",
- "spark": "SELECT SUM(x) RESPECT NULLS AS x",
- "snowflake": "SELECT SUM(x) RESPECT NULLS AS x",
- },
- )
- self.validate_all(
- "SELECT PERCENTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
- write={
- "bigquery": "SELECT PERCENTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
- "duckdb": "SELECT QUANTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
- "spark": "SELECT PERCENTILE_CONT(x, 0.5) RESPECT NULLS OVER ()",
- },
- )
- self.validate_all(
- "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 10) AS x",
- write={
- "bigquery": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 10) AS x",
- "duckdb": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a NULLS FIRST, b DESC LIMIT 10) AS x",
- "spark": "SELECT COLLECT_LIST(DISTINCT x ORDER BY a, b DESC LIMIT 10) IGNORE NULLS AS x",
- },
- )
- self.validate_all(
- "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 1, 10) AS x",
- write={
- "bigquery": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 1, 10) AS x",
- "duckdb": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a NULLS FIRST, b DESC LIMIT 1, 10) AS x",
- "spark": "SELECT COLLECT_LIST(DISTINCT x ORDER BY a, b DESC LIMIT 1, 10) IGNORE NULLS AS x",
- },
- )
- self.validate_identity("SELECT COUNT(x RESPECT NULLS)")
- self.validate_identity("SELECT LAST_VALUE(x IGNORE NULLS) OVER y AS x")
-
- self.validate_identity(
- "create or replace view test (tenant_id OPTIONS(description='Test description on table creation')) select 1 as tenant_id, 1 as customer_id;",
- "CREATE OR REPLACE VIEW test (tenant_id OPTIONS (description='Test description on table creation')) AS SELECT 1 AS tenant_id, 1 AS customer_id",
- )
-
with self.assertLogs(helper_logger) as cm:
statements = parse(
"""
@@ -131,19 +59,12 @@ class TestBigQuery(Validator):
self.validate_all(
"a[0]",
read={
+ "bigquery": "a[0]",
"duckdb": "a[1]",
"presto": "a[1]",
},
)
- self.validate_identity(
- "select array_contains([1, 2, 3], 1)",
- "SELECT EXISTS(SELECT 1 FROM UNNEST([1, 2, 3]) AS _col WHERE _col = 1)",
- )
- self.validate_identity("CREATE SCHEMA x DEFAULT COLLATE 'en'")
- self.validate_identity("CREATE TABLE x (y INT64) DEFAULT COLLATE 'en'")
- self.validate_identity("PARSE_JSON('{}', wide_number_mode => 'exact')")
-
with self.assertRaises(TokenError):
transpile("'\\'", read="bigquery")
@@ -179,6 +100,16 @@ class TestBigQuery(Validator):
)
assert "'END FOR'" in cm.output[0]
+ self.validate_identity("CREATE SCHEMA x DEFAULT COLLATE 'en'")
+ self.validate_identity("CREATE TABLE x (y INT64) DEFAULT COLLATE 'en'")
+ self.validate_identity("PARSE_JSON('{}', wide_number_mode => 'exact')")
+ self.validate_identity("FOO(values)")
+ self.validate_identity("STRUCT(values AS value)")
+ self.validate_identity("ARRAY_AGG(x IGNORE NULLS LIMIT 1)")
+ self.validate_identity("ARRAY_AGG(x IGNORE NULLS ORDER BY x LIMIT 1)")
+ self.validate_identity("ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY x LIMIT 1)")
+ self.validate_identity("ARRAY_AGG(x IGNORE NULLS)")
+ self.validate_identity("ARRAY_AGG(DISTINCT x IGNORE NULLS HAVING MAX x ORDER BY x LIMIT 1)")
self.validate_identity("SELECT * FROM dataset.my_table TABLESAMPLE SYSTEM (10 PERCENT)")
self.validate_identity("TIME('2008-12-25 15:30:00+08')")
self.validate_identity("TIME('2008-12-25 15:30:00+08', 'America/Los_Angeles')")
@@ -237,6 +168,13 @@ class TestBigQuery(Validator):
self.validate_identity("SELECT TIMESTAMP_SECONDS(2) AS t")
self.validate_identity("SELECT TIMESTAMP_MILLIS(2) AS t")
self.validate_identity("""SELECT JSON_EXTRACT_SCALAR('{"a": 5}', '$.a')""")
+ self.validate_identity("UPDATE x SET y = NULL")
+ self.validate_identity("LOG(n, b)")
+ self.validate_identity("SELECT COUNT(x RESPECT NULLS)")
+ self.validate_identity("SELECT LAST_VALUE(x IGNORE NULLS) OVER y AS x")
+ self.validate_identity(
+ "SELECT * FROM test QUALIFY a IS DISTINCT FROM b WINDOW c AS (PARTITION BY d)"
+ )
self.validate_identity(
"FOR record IN (SELECT word, word_count FROM bigquery-public-data.samples.shakespeare LIMIT 5) DO SELECT record.word, record.word_count"
)
@@ -265,6 +203,14 @@ class TestBigQuery(Validator):
"""SELECT JSON_EXTRACT_SCALAR('5')""", """SELECT JSON_EXTRACT_SCALAR('5', '$')"""
)
self.validate_identity(
+ "select array_contains([1, 2, 3], 1)",
+ "SELECT EXISTS(SELECT 1 FROM UNNEST([1, 2, 3]) AS _col WHERE _col = 1)",
+ )
+ self.validate_identity(
+ "create or replace view test (tenant_id OPTIONS(description='Test description on table creation')) select 1 as tenant_id, 1 as customer_id;",
+ "CREATE OR REPLACE VIEW test (tenant_id OPTIONS (description='Test description on table creation')) AS SELECT 1 AS tenant_id, 1 AS customer_id",
+ )
+ self.validate_identity(
"SELECT SPLIT(foo)",
"SELECT SPLIT(foo, ',')",
)
@@ -312,8 +258,82 @@ class TestBigQuery(Validator):
"SELECT * FROM UNNEST(x) WITH OFFSET EXCEPT DISTINCT SELECT * FROM UNNEST(y) WITH OFFSET",
"SELECT * FROM UNNEST(x) WITH OFFSET AS offset EXCEPT DISTINCT SELECT * FROM UNNEST(y) WITH OFFSET AS offset",
)
+ self.validate_identity(
+ "SELECT * FROM (SELECT a, b, c FROM test) PIVOT(SUM(b) d, COUNT(*) e FOR c IN ('x', 'y'))",
+ "SELECT * FROM (SELECT a, b, c FROM test) PIVOT(SUM(b) AS d, COUNT(*) AS e FOR c IN ('x', 'y'))",
+ )
+ self.validate_identity(
+ r"REGEXP_EXTRACT(svc_plugin_output, r'\\\((.*)')",
+ r"REGEXP_EXTRACT(svc_plugin_output, '\\\\\\((.*)')",
+ )
self.validate_all(
+ "TIMESTAMP(x)",
+ write={
+ "bigquery": "TIMESTAMP(x)",
+ "duckdb": "CAST(x AS TIMESTAMPTZ)",
+ "presto": "CAST(x AS TIMESTAMP WITH TIME ZONE)",
+ },
+ )
+ self.validate_all(
+ "SELECT SUM(x IGNORE NULLS) AS x",
+ read={
+ "bigquery": "SELECT SUM(x IGNORE NULLS) AS x",
+ "duckdb": "SELECT SUM(x IGNORE NULLS) AS x",
+ "postgres": "SELECT SUM(x) IGNORE NULLS AS x",
+ "spark": "SELECT SUM(x) IGNORE NULLS AS x",
+ "snowflake": "SELECT SUM(x) IGNORE NULLS AS x",
+ },
+ write={
+ "bigquery": "SELECT SUM(x IGNORE NULLS) AS x",
+ "duckdb": "SELECT SUM(x IGNORE NULLS) AS x",
+ "postgres": "SELECT SUM(x) IGNORE NULLS AS x",
+ "spark": "SELECT SUM(x) IGNORE NULLS AS x",
+ "snowflake": "SELECT SUM(x) IGNORE NULLS AS x",
+ },
+ )
+ self.validate_all(
+ "SELECT SUM(x RESPECT NULLS) AS x",
+ read={
+ "bigquery": "SELECT SUM(x RESPECT NULLS) AS x",
+ "duckdb": "SELECT SUM(x RESPECT NULLS) AS x",
+ "postgres": "SELECT SUM(x) RESPECT NULLS AS x",
+ "spark": "SELECT SUM(x) RESPECT NULLS AS x",
+ "snowflake": "SELECT SUM(x) RESPECT NULLS AS x",
+ },
+ write={
+ "bigquery": "SELECT SUM(x RESPECT NULLS) AS x",
+ "duckdb": "SELECT SUM(x RESPECT NULLS) AS x",
+ "postgres": "SELECT SUM(x) RESPECT NULLS AS x",
+ "spark": "SELECT SUM(x) RESPECT NULLS AS x",
+ "snowflake": "SELECT SUM(x) RESPECT NULLS AS x",
+ },
+ )
+ self.validate_all(
+ "SELECT PERCENTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
+ write={
+ "bigquery": "SELECT PERCENTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
+ "duckdb": "SELECT QUANTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
+ "spark": "SELECT PERCENTILE_CONT(x, 0.5) RESPECT NULLS OVER ()",
+ },
+ )
+ self.validate_all(
+ "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 10) AS x",
+ write={
+ "bigquery": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 10) AS x",
+ "duckdb": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a NULLS FIRST, b DESC LIMIT 10) AS x",
+ "spark": "SELECT COLLECT_LIST(DISTINCT x ORDER BY a, b DESC LIMIT 10) IGNORE NULLS AS x",
+ },
+ )
+ self.validate_all(
+ "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 1, 10) AS x",
+ write={
+ "bigquery": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 1, 10) AS x",
+ "duckdb": "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a NULLS FIRST, b DESC LIMIT 1, 10) AS x",
+ "spark": "SELECT COLLECT_LIST(DISTINCT x ORDER BY a, b DESC LIMIT 1, 10) IGNORE NULLS AS x",
+ },
+ )
+ self.validate_all(
"SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS 'semester_1', (Q3, Q4) AS 'semester_2'))",
read={
"spark": "SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS semester_1, (Q3, Q4) AS semester_2))",
@@ -464,7 +484,6 @@ class TestBigQuery(Validator):
"duckdb": "SELECT * FROM t WHERE EXISTS(SELECT * FROM UNNEST(nums) AS _t(x) WHERE x > 1)",
},
)
- self.validate_identity("UPDATE x SET y = NULL")
self.validate_all(
"NULL",
read={
@@ -621,6 +640,14 @@ class TestBigQuery(Validator):
},
)
self.validate_all(
+ "SELECT IF(pos = pos_2, col, NULL) AS col FROM UNNEST(GENERATE_ARRAY(0, GREATEST(ARRAY_LENGTH(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], []))) - 1)) AS pos CROSS JOIN UNNEST(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], [])) AS col WITH OFFSET AS pos_2 WHERE pos = pos_2 OR (pos > (ARRAY_LENGTH(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], [])) - 1) AND pos_2 = (ARRAY_LENGTH(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], [])) - 1))",
+ read={"spark": "select explode_outer([])"},
+ )
+ self.validate_all(
+ "SELECT IF(pos = pos_2, col, NULL) AS col, IF(pos = pos_2, pos_2, NULL) AS pos_2 FROM UNNEST(GENERATE_ARRAY(0, GREATEST(ARRAY_LENGTH(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], []))) - 1)) AS pos CROSS JOIN UNNEST(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], [])) AS col WITH OFFSET AS pos_2 WHERE pos = pos_2 OR (pos > (ARRAY_LENGTH(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], [])) - 1) AND pos_2 = (ARRAY_LENGTH(IF(ARRAY_LENGTH(COALESCE([], [])) = 0, [[][SAFE_ORDINAL(0)]], [])) - 1))",
+ read={"spark": "select posexplode_outer([])"},
+ )
+ self.validate_all(
"SELECT AS STRUCT ARRAY(SELECT AS STRUCT b FROM x) AS y FROM z",
write={
"": "SELECT AS STRUCT ARRAY(SELECT AS STRUCT b FROM x) AS y FROM z",
@@ -660,10 +687,6 @@ class TestBigQuery(Validator):
"bigquery": "SELECT ARRAY(SELECT AS STRUCT 1 AS a, 2 AS b)",
},
)
- self.validate_identity(
- r"REGEXP_EXTRACT(svc_plugin_output, r'\\\((.*)')",
- r"REGEXP_EXTRACT(svc_plugin_output, '\\\\\\((.*)')",
- )
self.validate_all(
"REGEXP_CONTAINS('foo', '.*')",
read={
@@ -986,9 +1009,6 @@ class TestBigQuery(Validator):
"postgres": "CURRENT_DATE AT TIME ZONE 'UTC'",
},
)
- self.validate_identity(
- "SELECT * FROM test QUALIFY a IS DISTINCT FROM b WINDOW c AS (PARTITION BY d)"
- )
self.validate_all(
"SELECT a FROM test WHERE a = 1 GROUP BY a HAVING a = 2 QUALIFY z ORDER BY a LIMIT 10",
write={
@@ -997,46 +1017,21 @@ class TestBigQuery(Validator):
},
)
self.validate_all(
- "SELECT cola, colb FROM (VALUES (1, 'test')) AS tab(cola, colb)",
- write={
- "spark": "SELECT cola, colb FROM VALUES (1, 'test') AS tab(cola, colb)",
+ "SELECT cola, colb FROM UNNEST([STRUCT(1 AS cola, 'test' AS colb)])",
+ read={
"bigquery": "SELECT cola, colb FROM UNNEST([STRUCT(1 AS cola, 'test' AS colb)])",
"snowflake": "SELECT cola, colb FROM (VALUES (1, 'test')) AS tab(cola, colb)",
- },
- )
- self.validate_all(
- "SELECT cola, colb FROM (VALUES (1, 'test')) AS tab",
- write={
- "bigquery": "SELECT cola, colb FROM UNNEST([STRUCT(1 AS _c0, 'test' AS _c1)])",
- },
- )
- self.validate_all(
- "SELECT cola, colb FROM (VALUES (1, 'test'))",
- write={
- "bigquery": "SELECT cola, colb FROM UNNEST([STRUCT(1 AS _c0, 'test' AS _c1)])",
+ "spark": "SELECT cola, colb FROM VALUES (1, 'test') AS tab(cola, colb)",
},
)
self.validate_all(
"SELECT * FROM UNNEST([STRUCT(1 AS id)]) CROSS JOIN UNNEST([STRUCT(1 AS id)])",
read={
+ "bigquery": "SELECT * FROM UNNEST([STRUCT(1 AS id)]) CROSS JOIN UNNEST([STRUCT(1 AS id)])",
"postgres": "SELECT * FROM (VALUES (1)) AS t1(id) CROSS JOIN (VALUES (1)) AS t2(id)",
},
)
self.validate_all(
- "SELECT cola, colb, colc FROM (VALUES (1, 'test', NULL)) AS tab(cola, colb, colc)",
- write={
- "spark": "SELECT cola, colb, colc FROM VALUES (1, 'test', NULL) AS tab(cola, colb, colc)",
- "bigquery": "SELECT cola, colb, colc FROM UNNEST([STRUCT(1 AS cola, 'test' AS colb, NULL AS colc)])",
- "snowflake": "SELECT cola, colb, colc FROM (VALUES (1, 'test', NULL)) AS tab(cola, colb, colc)",
- },
- )
- self.validate_all(
- "SELECT * FROM (SELECT a, b, c FROM test) PIVOT(SUM(b) d, COUNT(*) e FOR c IN ('x', 'y'))",
- write={
- "bigquery": "SELECT * FROM (SELECT a, b, c FROM test) PIVOT(SUM(b) AS d, COUNT(*) AS e FOR c IN ('x', 'y'))",
- },
- )
- self.validate_all(
"SELECT REGEXP_EXTRACT(abc, 'pattern(group)') FROM table",
write={
"bigquery": "SELECT REGEXP_EXTRACT(abc, 'pattern(group)') FROM table",
@@ -1091,8 +1086,6 @@ WHERE
pretty=True,
)
- self.validate_identity("LOG(n, b)")
-
def test_user_defined_functions(self):
self.validate_identity(
"CREATE TEMPORARY FUNCTION a(x FLOAT64, y FLOAT64) RETURNS FLOAT64 NOT DETERMINISTIC LANGUAGE js AS 'return x*y;'"
@@ -1114,35 +1107,22 @@ WHERE
)
def test_remove_precision_parameterized_types(self):
- self.validate_all(
- "SELECT CAST(1 AS NUMERIC(10, 2))",
- write={
- "bigquery": "SELECT CAST(1 AS NUMERIC)",
- },
+ self.validate_identity("CREATE TABLE test (a NUMERIC(10, 2))")
+ self.validate_identity(
+ "INSERT INTO test (cola, colb) VALUES (CAST(7 AS STRING(10)), CAST(14 AS STRING(10)))",
+ "INSERT INTO test (cola, colb) VALUES (CAST(7 AS STRING), CAST(14 AS STRING))",
)
- self.validate_all(
- "CREATE TABLE test (a NUMERIC(10, 2))",
- write={
- "bigquery": "CREATE TABLE test (a NUMERIC(10, 2))",
- },
+ self.validate_identity(
+ "SELECT CAST(1 AS NUMERIC(10, 2))",
+ "SELECT CAST(1 AS NUMERIC)",
)
- self.validate_all(
+ self.validate_identity(
"SELECT CAST('1' AS STRING(10)) UNION ALL SELECT CAST('2' AS STRING(10))",
- write={
- "bigquery": "SELECT CAST('1' AS STRING) UNION ALL SELECT CAST('2' AS STRING)",
- },
+ "SELECT CAST('1' AS STRING) UNION ALL SELECT CAST('2' AS STRING)",
)
- self.validate_all(
+ self.validate_identity(
"SELECT cola FROM (SELECT CAST('1' AS STRING(10)) AS cola UNION ALL SELECT CAST('2' AS STRING(10)) AS cola)",
- write={
- "bigquery": "SELECT cola FROM (SELECT CAST('1' AS STRING) AS cola UNION ALL SELECT CAST('2' AS STRING) AS cola)",
- },
- )
- self.validate_all(
- "INSERT INTO test (cola, colb) VALUES (CAST(7 AS STRING(10)), CAST(14 AS STRING(10)))",
- write={
- "bigquery": "INSERT INTO test (cola, colb) VALUES (CAST(7 AS STRING), CAST(14 AS STRING))",
- },
+ "SELECT cola FROM (SELECT CAST('1' AS STRING) AS cola UNION ALL SELECT CAST('2' AS STRING) AS cola)",
)
def test_models(self):
diff --git a/tests/dialects/test_clickhouse.py b/tests/dialects/test_clickhouse.py
index 7351f6a..0148812 100644
--- a/tests/dialects/test_clickhouse.py
+++ b/tests/dialects/test_clickhouse.py
@@ -369,6 +369,7 @@ class TestClickhouse(Validator):
"SELECT STARTS_WITH('a', 'b'), STARTSWITH('a', 'b')",
write={"clickhouse": "SELECT startsWith('a', 'b'), startsWith('a', 'b')"},
)
+ self.validate_identity("SYSTEM STOP MERGES foo.bar", check_command_warning=True)
def test_cte(self):
self.validate_identity("WITH 'x' AS foo SELECT foo")
diff --git a/tests/dialects/test_dialect.py b/tests/dialects/test_dialect.py
index fd9dbdb..4b1e2a7 100644
--- a/tests/dialects/test_dialect.py
+++ b/tests/dialects/test_dialect.py
@@ -2101,7 +2101,7 @@ SELECT
"databricks": "SELECT COUNT_IF(col % 2 = 0) FROM foo",
"presto": "SELECT COUNT_IF(col % 2 = 0) FROM foo",
"snowflake": "SELECT COUNT_IF(col % 2 = 0) FROM foo",
- "sqlite": "SELECT SUM(CASE WHEN col % 2 = 0 THEN 1 ELSE 0 END) FROM foo",
+ "sqlite": "SELECT SUM(IIF(col % 2 = 0, 1, 0)) FROM foo",
"tsql": "SELECT COUNT_IF(col % 2 = 0) FROM foo",
},
)
@@ -2116,7 +2116,7 @@ SELECT
"": "SELECT COUNT_IF(col % 2 = 0) FILTER(WHERE col < 1000) FROM foo",
"databricks": "SELECT COUNT_IF(col % 2 = 0) FILTER(WHERE col < 1000) FROM foo",
"presto": "SELECT COUNT_IF(col % 2 = 0) FILTER(WHERE col < 1000) FROM foo",
- "sqlite": "SELECT SUM(CASE WHEN col % 2 = 0 THEN 1 ELSE 0 END) FILTER(WHERE col < 1000) FROM foo",
+ "sqlite": "SELECT SUM(IIF(col % 2 = 0, 1, 0)) FILTER(WHERE col < 1000) FROM foo",
"tsql": "SELECT COUNT_IF(col % 2 = 0) FILTER(WHERE col < 1000) FROM foo",
},
)
diff --git a/tests/dialects/test_hive.py b/tests/dialects/test_hive.py
index d1b7589..ea28f29 100644
--- a/tests/dialects/test_hive.py
+++ b/tests/dialects/test_hive.py
@@ -152,7 +152,7 @@ class TestHive(Validator):
"duckdb": "CREATE TABLE x (w TEXT)", # Partition columns should exist in table
"presto": "CREATE TABLE x (w VARCHAR, y INTEGER, z INTEGER) WITH (PARTITIONED_BY=ARRAY['y', 'z'])",
"hive": "CREATE TABLE x (w STRING) PARTITIONED BY (y INT, z INT)",
- "spark": "CREATE TABLE x (w STRING) PARTITIONED BY (y INT, z INT)",
+ "spark": "CREATE TABLE x (w STRING, y INT, z INT) PARTITIONED BY (y, z)",
},
)
self.validate_all(
diff --git a/tests/dialects/test_postgres.py b/tests/dialects/test_postgres.py
index 61421e5..e77fa8a 100644
--- a/tests/dialects/test_postgres.py
+++ b/tests/dialects/test_postgres.py
@@ -8,6 +8,8 @@ class TestPostgres(Validator):
dialect = "postgres"
def test_postgres(self):
+ self.validate_identity("|/ x", "SQRT(x)")
+ self.validate_identity("||/ x", "CBRT(x)")
expr = parse_one(
"SELECT * FROM r CROSS JOIN LATERAL UNNEST(ARRAY[1]) AS s(location)", read="postgres"
)
diff --git a/tests/dialects/test_presto.py b/tests/dialects/test_presto.py
index 36006d2..d3d1a76 100644
--- a/tests/dialects/test_presto.py
+++ b/tests/dialects/test_presto.py
@@ -424,7 +424,7 @@ class TestPresto(Validator):
"duckdb": "CREATE TABLE x (w TEXT, y INT, z INT)",
"presto": "CREATE TABLE x (w VARCHAR, y INTEGER, z INTEGER) WITH (PARTITIONED_BY=ARRAY['y', 'z'])",
"hive": "CREATE TABLE x (w STRING) PARTITIONED BY (y INT, z INT)",
- "spark": "CREATE TABLE x (w STRING) PARTITIONED BY (y INT, z INT)",
+ "spark": "CREATE TABLE x (w STRING, y INT, z INT) PARTITIONED BY (y, z)",
},
)
self.validate_all(
diff --git a/tests/dialects/test_redshift.py b/tests/dialects/test_redshift.py
index b6b6ccc..33cfa0c 100644
--- a/tests/dialects/test_redshift.py
+++ b/tests/dialects/test_redshift.py
@@ -1,4 +1,4 @@
-from sqlglot import transpile
+from sqlglot import exp, parse_one, transpile
from tests.dialects.test_dialect import Validator
@@ -381,8 +381,6 @@ class TestRedshift(Validator):
"SELECT DATEADD(DAY, 1, DATE('2023-01-01'))",
)
- self.validate_identity("SELECT * FROM x AS a, a.b AS c, c.d.e AS f, f.g.h.i.j.k AS l")
-
self.validate_identity(
"""SELECT
c_name,
@@ -408,8 +406,9 @@ ORDER BY
union_query = f"SELECT * FROM ({' UNION ALL '.join('SELECT ' + v for v in values)})"
self.assertEqual(transpile(values_query, write="redshift")[0], union_query)
- self.validate_identity(
- "SELECT * FROM (VALUES (1), (2))",
+ values_sql = transpile("SELECT * FROM (VALUES (1), (2))", write="redshift", pretty=True)[0]
+ self.assertEqual(
+ values_sql,
"""SELECT
*
FROM (
@@ -419,69 +418,51 @@ FROM (
SELECT
2
)""",
- pretty=True,
)
+ self.validate_identity("INSERT INTO t (a) VALUES (1), (2), (3)")
+ self.validate_identity("INSERT INTO t (a, b) VALUES (1, 2), (3, 4)")
+
self.validate_all(
- "SELECT * FROM (VALUES (1, 2)) AS t",
- write={
- "redshift": "SELECT * FROM (SELECT 1, 2) AS t",
- "mysql": "SELECT * FROM (SELECT 1, 2) AS t",
- "presto": "SELECT * FROM (VALUES (1, 2)) AS t",
- },
- )
- self.validate_all(
- "SELECT * FROM (VALUES (1)) AS t1(id) CROSS JOIN (VALUES (1)) AS t2(id)",
- write={
- "redshift": "SELECT * FROM (SELECT 1 AS id) AS t1 CROSS JOIN (SELECT 1 AS id) AS t2",
+ "SELECT * FROM (SELECT 1, 2) AS t",
+ read={
+ "": "SELECT * FROM (VALUES (1, 2)) AS t",
},
- )
- self.validate_all(
- "SELECT a, b FROM (VALUES (1, 2)) AS t (a, b)",
write={
- "redshift": "SELECT a, b FROM (SELECT 1 AS a, 2 AS b) AS t",
+ "mysql": "SELECT * FROM (SELECT 1, 2) AS t",
+ "presto": "SELECT * FROM (SELECT 1, 2) AS t",
},
)
self.validate_all(
- 'SELECT a, b FROM (VALUES (1, 2), (3, 4)) AS "t" (a, b)',
- write={
- "redshift": 'SELECT a, b FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3, 4) AS "t"',
+ "SELECT * FROM (SELECT 1 AS id) AS t1 CROSS JOIN (SELECT 1 AS id) AS t2",
+ read={
+ "": "SELECT * FROM (VALUES (1)) AS t1(id) CROSS JOIN (VALUES (1)) AS t2(id)",
},
)
self.validate_all(
- "SELECT a, b FROM (VALUES (1, 2), (3, 4), (5, 6), (7, 8)) AS t (a, b)",
- write={
- "redshift": "SELECT a, b FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3, 4 UNION ALL SELECT 5, 6 UNION ALL SELECT 7, 8) AS t",
+ "SELECT a, b FROM (SELECT 1 AS a, 2 AS b) AS t",
+ read={
+ "": "SELECT a, b FROM (VALUES (1, 2)) AS t (a, b)",
},
)
self.validate_all(
- "INSERT INTO t(a) VALUES (1), (2), (3)",
- write={
- "redshift": "INSERT INTO t (a) VALUES (1), (2), (3)",
+ 'SELECT a, b FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3, 4) AS "t"',
+ read={
+ "": 'SELECT a, b FROM (VALUES (1, 2), (3, 4)) AS "t" (a, b)',
},
)
self.validate_all(
- "INSERT INTO t(a, b) SELECT a, b FROM (VALUES (1, 2), (3, 4)) AS t (a, b)",
- write={
- "redshift": "INSERT INTO t (a, b) SELECT a, b FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3, 4) AS t",
+ "SELECT a, b FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3, 4 UNION ALL SELECT 5, 6 UNION ALL SELECT 7, 8) AS t",
+ read={
+ "": "SELECT a, b FROM (VALUES (1, 2), (3, 4), (5, 6), (7, 8)) AS t (a, b)",
},
)
self.validate_all(
- "INSERT INTO t(a, b) VALUES (1, 2), (3, 4)",
- write={
- "redshift": "INSERT INTO t (a, b) VALUES (1, 2), (3, 4)",
+ "INSERT INTO t (a, b) SELECT a, b FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3, 4) AS t",
+ read={
+ "": "INSERT INTO t(a, b) SELECT a, b FROM (VALUES (1, 2), (3, 4)) AS t (a, b)",
},
)
- self.validate_identity(
- 'SELECT * FROM (VALUES (1)) AS "t"(a)',
- '''SELECT
- *
-FROM (
- SELECT
- 1 AS a
-) AS "t"''',
- pretty=True,
- )
def test_create_table_like(self):
self.validate_identity(
@@ -532,3 +513,26 @@ FROM (
"redshift": "CREATE OR REPLACE VIEW v1 AS SELECT cola, colb FROM t1 WITH NO SCHEMA BINDING",
},
)
+
+ def test_column_unnesting(self):
+ ast = parse_one("SELECT * FROM t.t JOIN t.c1 ON c1.c2 = t.c3", read="redshift")
+ ast.args["from"].this.assert_is(exp.Table)
+ ast.args["joins"][0].this.assert_is(exp.Table)
+ self.assertEqual(ast.sql("redshift"), "SELECT * FROM t.t JOIN t.c1 ON c1.c2 = t.c3")
+
+ ast = parse_one("SELECT * FROM t AS t CROSS JOIN t.c1", read="redshift")
+ ast.args["from"].this.assert_is(exp.Table)
+ ast.args["joins"][0].this.assert_is(exp.Column)
+ self.assertEqual(ast.sql("redshift"), "SELECT * FROM t AS t CROSS JOIN t.c1")
+
+ ast = parse_one(
+ "SELECT * FROM x AS a, a.b AS c, c.d.e AS f, f.g.h.i.j.k AS l", read="redshift"
+ )
+ joins = ast.args["joins"]
+ ast.args["from"].this.assert_is(exp.Table)
+ joins[0].this.this.assert_is(exp.Column)
+ joins[1].this.this.assert_is(exp.Column)
+ joins[2].this.this.assert_is(exp.Dot)
+ self.assertEqual(
+ ast.sql("redshift"), "SELECT * FROM x AS a, a.b AS c, c.d.e AS f, f.g.h.i.j.k AS l"
+ )
diff --git a/tests/dialects/test_snowflake.py b/tests/dialects/test_snowflake.py
index 7a821f6..321dd73 100644
--- a/tests/dialects/test_snowflake.py
+++ b/tests/dialects/test_snowflake.py
@@ -85,6 +85,10 @@ WHERE
"SELECT a FROM test PIVOT(SUM(x) FOR y IN ('z', 'q')) AS x TABLESAMPLE (0.1)"
)
self.validate_identity(
+ "value:values::string",
+ "CAST(GET_PATH(value, 'values') AS TEXT)",
+ )
+ self.validate_identity(
"""SELECT GET_PATH(PARSE_JSON('{"y": [{"z": 1}]}'), 'y[0]:z')""",
"""SELECT GET_PATH(PARSE_JSON('{"y": [{"z": 1}]}'), 'y[0].z')""",
)
@@ -462,7 +466,7 @@ WHERE
"DIV0(foo, bar)",
write={
"snowflake": "IFF(bar = 0, 0, foo / bar)",
- "sqlite": "CASE WHEN bar = 0 THEN 0 ELSE CAST(foo AS REAL) / bar END",
+ "sqlite": "IIF(bar = 0, 0, CAST(foo AS REAL) / bar)",
"presto": "IF(bar = 0, 0, CAST(foo AS DOUBLE) / bar)",
"spark": "IF(bar = 0, 0, foo / bar)",
"hive": "IF(bar = 0, 0, foo / bar)",
@@ -473,7 +477,7 @@ WHERE
"ZEROIFNULL(foo)",
write={
"snowflake": "IFF(foo IS NULL, 0, foo)",
- "sqlite": "CASE WHEN foo IS NULL THEN 0 ELSE foo END",
+ "sqlite": "IIF(foo IS NULL, 0, foo)",
"presto": "IF(foo IS NULL, 0, foo)",
"spark": "IF(foo IS NULL, 0, foo)",
"hive": "IF(foo IS NULL, 0, foo)",
@@ -484,7 +488,7 @@ WHERE
"NULLIFZERO(foo)",
write={
"snowflake": "IFF(foo = 0, NULL, foo)",
- "sqlite": "CASE WHEN foo = 0 THEN NULL ELSE foo END",
+ "sqlite": "IIF(foo = 0, NULL, foo)",
"presto": "IF(foo = 0, NULL, foo)",
"spark": "IF(foo = 0, NULL, foo)",
"hive": "IF(foo = 0, NULL, foo)",
@@ -1513,6 +1517,10 @@ MATCH_RECOGNIZE (
self.validate_identity("SHOW COLUMNS IN VIEW")
self.validate_identity("SHOW COLUMNS LIKE '_foo%' IN VIEW dt_test")
+ self.validate_identity("SHOW USERS")
+ self.validate_identity("SHOW TERSE USERS")
+ self.validate_identity("SHOW USERS LIKE '_foo%' STARTS WITH 'bar' LIMIT 5 FROM 'baz'")
+
ast = parse_one("SHOW COLUMNS LIKE '_testing%' IN dt_test", read="snowflake")
table = ast.find(exp.Table)
literal = ast.find(exp.Literal)
@@ -1536,6 +1544,10 @@ MATCH_RECOGNIZE (
table = ast.find(exp.Table)
self.assertEqual(table.sql(dialect="snowflake"), "db1.schema1")
+ users_exp = self.validate_identity("SHOW USERS")
+ self.assertTrue(isinstance(users_exp, exp.Show))
+ self.assertEqual(users_exp.this, "USERS")
+
def test_swap(self):
ast = parse_one("ALTER TABLE a SWAP WITH b", read="snowflake")
assert isinstance(ast, exp.AlterTable)
diff --git a/tests/dialects/test_spark.py b/tests/dialects/test_spark.py
index 75bb91a..196735b 100644
--- a/tests/dialects/test_spark.py
+++ b/tests/dialects/test_spark.py
@@ -93,11 +93,12 @@ TBLPROPERTIES (
'x'='1'
)""",
"spark": """CREATE TABLE blah (
- col_a INT
+ col_a INT,
+ date STRING
)
COMMENT 'Test comment: blah'
PARTITIONED BY (
- date STRING
+ date
)
USING ICEBERG
TBLPROPERTIES (
@@ -125,13 +126,6 @@ TBLPROPERTIES (
"spark": "ALTER TABLE StudentInfo DROP COLUMNS (LastName, DOB)",
},
)
- self.validate_all(
- "CREATE TABLE x USING ICEBERG PARTITIONED BY (MONTHS(y)) LOCATION 's3://z'",
- identify=True,
- write={
- "spark": "CREATE TABLE `x` USING ICEBERG PARTITIONED BY (MONTHS(`y`)) LOCATION 's3://z'",
- },
- )
def test_to_date(self):
self.validate_all(
@@ -257,6 +251,14 @@ TBLPROPERTIES (
self.validate_identity("TRIM(TRAILING 'SL' FROM 'SSparkSQLS')")
self.validate_identity("SPLIT(str, pattern, lim)")
self.validate_identity(
+ "SELECT CAST('2023-01-01' AS TIMESTAMP) + INTERVAL 23 HOUR + 59 MINUTE + 59 SECONDS",
+ "SELECT CAST('2023-01-01' AS TIMESTAMP) + INTERVAL '23' HOUR + INTERVAL '59' MINUTE + INTERVAL '59' SECONDS",
+ )
+ self.validate_identity(
+ "SELECT CAST('2023-01-01' AS TIMESTAMP) + INTERVAL '23' HOUR + '59' MINUTE + '59' SECONDS",
+ "SELECT CAST('2023-01-01' AS TIMESTAMP) + INTERVAL '23' HOUR + INTERVAL '59' MINUTE + INTERVAL '59' SECONDS",
+ )
+ self.validate_identity(
"SELECT INTERVAL '5' HOURS '30' MINUTES '5' SECONDS '6' MILLISECONDS '7' MICROSECONDS",
"SELECT INTERVAL '5' HOURS + INTERVAL '30' MINUTES + INTERVAL '5' SECONDS + INTERVAL '6' MILLISECONDS + INTERVAL '7' MICROSECONDS",
)
@@ -616,12 +618,6 @@ TBLPROPERTIES (
},
)
- def test_iif(self):
- self.validate_all(
- "SELECT IIF(cond, 'True', 'False')",
- write={"spark": "SELECT IF(cond, 'True', 'False')"},
- )
-
def test_bool_or(self):
self.validate_all(
"SELECT a, LOGICAL_OR(b) FROM table GROUP BY a",
diff --git a/tests/dialects/test_tableau.py b/tests/dialects/test_tableau.py
index 0f612dd..fe605b1 100644
--- a/tests/dialects/test_tableau.py
+++ b/tests/dialects/test_tableau.py
@@ -6,6 +6,21 @@ class TestTableau(Validator):
def test_tableau(self):
self.validate_all(
+ "[x]",
+ write={
+ "hive": "`x`",
+ "tableau": "[x]",
+ },
+ )
+ self.validate_all(
+ '"x"',
+ write={
+ "hive": "'x'",
+ "tableau": "'x'",
+ },
+ )
+
+ self.validate_all(
"IF x = 'a' THEN y ELSE NULL END",
read={
"presto": "IF(x = 'a', y, NULL)",
diff --git a/tests/dialects/test_tsql.py b/tests/dialects/test_tsql.py
index c8c0d82..e2ec15b 100644
--- a/tests/dialects/test_tsql.py
+++ b/tests/dialects/test_tsql.py
@@ -29,6 +29,14 @@ class TestTSQL(Validator):
self.validate_identity("CAST(x AS int) OR y", "CAST(x AS INTEGER) <> 0 OR y <> 0")
self.validate_all(
+ "SELECT IIF(cond <> 0, 'True', 'False')",
+ read={
+ "spark": "SELECT IF(cond, 'True', 'False')",
+ "sqlite": "SELECT IIF(cond, 'True', 'False')",
+ "tsql": "SELECT IIF(cond <> 0, 'True', 'False')",
+ },
+ )
+ self.validate_all(
"SELECT TRIM(BOTH 'a' FROM a)",
read={
"mysql": "SELECT TRIM(BOTH 'a' FROM a)",
@@ -1302,20 +1310,6 @@ WHERE
},
)
- def test_iif(self):
- self.validate_identity(
- "SELECT IF(cond, 'True', 'False')", "SELECT IIF(cond <> 0, 'True', 'False')"
- )
- self.validate_identity(
- "SELECT IIF(cond, 'True', 'False')", "SELECT IIF(cond <> 0, 'True', 'False')"
- )
- self.validate_all(
- "SELECT IIF(cond, 'True', 'False');",
- write={
- "spark": "SELECT IF(cond, 'True', 'False')",
- },
- )
-
def test_lateral_subquery(self):
self.validate_all(
"SELECT x.a, x.b, t.v, t.y FROM x CROSS APPLY (SELECT v, y FROM t) t(v, y)",
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-08 22:48:35 +0000