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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-04-03 07:31:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-04-03 07:31:50 +0000
commit1fb60a37d31eacbac62ddafde51b829522925694 (patch)
tree5c04a33630f7a2cd4cff248e965053f97ec3e4ac /tests/dialects
parentAdding upstream version 11.4.1. (diff)
downloadsqlglot-1fb60a37d31eacbac62ddafde51b829522925694.tar.xz
sqlglot-1fb60a37d31eacbac62ddafde51b829522925694.zip
Adding upstream version 11.4.5.upstream/11.4.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/dialects')
-rw-r--r--tests/dialects/test_bigquery.py11
-rw-r--r--tests/dialects/test_dialect.py58
-rw-r--r--tests/dialects/test_duckdb.py1
-rw-r--r--tests/dialects/test_hive.py24
-rw-r--r--tests/dialects/test_mysql.py5
-rw-r--r--tests/dialects/test_oracle.py18
-rw-r--r--tests/dialects/test_postgres.py5
-rw-r--r--tests/dialects/test_presto.py6
-rw-r--r--tests/dialects/test_snowflake.py2
-rw-r--r--tests/dialects/test_spark.py1
-rw-r--r--tests/dialects/test_sqlite.py5
-rw-r--r--tests/dialects/test_tsql.py19
12 files changed, 147 insertions, 8 deletions
diff --git a/tests/dialects/test_bigquery.py b/tests/dialects/test_bigquery.py
index e731b50..e210292 100644
--- a/tests/dialects/test_bigquery.py
+++ b/tests/dialects/test_bigquery.py
@@ -6,6 +6,8 @@ class TestBigQuery(Validator):
dialect = "bigquery"
def test_bigquery(self):
+ self.validate_identity("SELECT AS STRUCT 1 AS a, 2 AS b")
+ self.validate_identity("SELECT AS VALUE STRUCT(1 AS a, 2 AS b)")
self.validate_identity("SELECT STRUCT<ARRAY<STRING>>(['2023-01-17'])")
self.validate_identity("SELECT * FROM q UNPIVOT(values FOR quarter IN (b, c))")
self.validate_identity(
@@ -13,6 +15,15 @@ class TestBigQuery(Validator):
)
self.validate_all("LEAST(x, y)", read={"sqlite": "MIN(x, y)"})
+ self.validate_all("CAST(x AS CHAR)", write={"bigquery": "CAST(x AS STRING)"})
+ self.validate_all("CAST(x AS NCHAR)", write={"bigquery": "CAST(x AS STRING)"})
+ self.validate_all("CAST(x AS NVARCHAR)", write={"bigquery": "CAST(x AS STRING)"})
+ self.validate_all(
+ "SELECT ARRAY(SELECT AS STRUCT 1 a, 2 b)",
+ write={
+ "bigquery": "SELECT ARRAY(SELECT AS STRUCT 1 AS a, 2 AS b)",
+ },
+ )
self.validate_all(
"REGEXP_CONTAINS('foo', '.*')",
read={"bigquery": "REGEXP_CONTAINS('foo', '.*')"},
diff --git a/tests/dialects/test_dialect.py b/tests/dialects/test_dialect.py
index 6214c43..0805e9c 100644
--- a/tests/dialects/test_dialect.py
+++ b/tests/dialects/test_dialect.py
@@ -812,11 +812,13 @@ class TestDialect(Validator):
self.validate_all(
"JSON_EXTRACT(x, 'y')",
read={
+ "mysql": "JSON_EXTRACT(x, 'y')",
"postgres": "x->'y'",
"presto": "JSON_EXTRACT(x, 'y')",
"starrocks": "x -> 'y'",
},
write={
+ "mysql": "JSON_EXTRACT(x, 'y')",
"oracle": "JSON_EXTRACT(x, 'y')",
"postgres": "x -> 'y'",
"presto": "JSON_EXTRACT(x, 'y')",
@@ -835,6 +837,17 @@ class TestDialect(Validator):
},
)
self.validate_all(
+ "JSON_EXTRACT_SCALAR(stream_data, '$.data.results')",
+ read={
+ "hive": "GET_JSON_OBJECT(stream_data, '$.data.results')",
+ "mysql": "stream_data ->> '$.data.results'",
+ },
+ write={
+ "hive": "GET_JSON_OBJECT(stream_data, '$.data.results')",
+ "mysql": "stream_data ->> '$.data.results'",
+ },
+ )
+ self.validate_all(
"JSONB_EXTRACT(x, 'y')",
read={
"postgres": "x#>'y'",
@@ -1000,6 +1013,7 @@ class TestDialect(Validator):
self.validate_identity("some.column LIKE 'foo' || another.column || 'bar' || LOWER(x)")
self.validate_identity("some.column LIKE 'foo' + another.column + 'bar'")
+ self.validate_all("LIKE(x, 'z')", write={"": "'z' LIKE x"})
self.validate_all(
"x ILIKE '%y'",
read={
@@ -1196,9 +1210,13 @@ class TestDialect(Validator):
)
self.validate_all(
"SELECT x FROM y LIMIT 10",
+ read={
+ "tsql": "SELECT TOP 10 x FROM y",
+ },
write={
"sqlite": "SELECT x FROM y LIMIT 10",
"oracle": "SELECT x FROM y FETCH FIRST 10 ROWS ONLY",
+ "tsql": "SELECT x FROM y FETCH FIRST 10 ROWS ONLY",
},
)
self.validate_all(
@@ -1493,6 +1511,46 @@ SELECT
},
)
+ def test_logarithm(self):
+ self.validate_all(
+ "LOG(x)",
+ read={
+ "duckdb": "LOG(x)",
+ "postgres": "LOG(x)",
+ "redshift": "LOG(x)",
+ "sqlite": "LOG(x)",
+ "teradata": "LOG(x)",
+ },
+ )
+ self.validate_all(
+ "LN(x)",
+ read={
+ "bigquery": "LOG(x)",
+ "clickhouse": "LOG(x)",
+ "databricks": "LOG(x)",
+ "drill": "LOG(x)",
+ "hive": "LOG(x)",
+ "mysql": "LOG(x)",
+ "tsql": "LOG(x)",
+ },
+ )
+ self.validate_all(
+ "LOG(b, n)",
+ read={
+ "bigquery": "LOG(n, b)",
+ "databricks": "LOG(b, n)",
+ "drill": "LOG(b, n)",
+ "hive": "LOG(b, n)",
+ "mysql": "LOG(b, n)",
+ "oracle": "LOG(b, n)",
+ "postgres": "LOG(b, n)",
+ "snowflake": "LOG(b, n)",
+ "spark": "LOG(b, n)",
+ "sqlite": "LOG(b, n)",
+ "tsql": "LOG(n, b)",
+ },
+ )
+
def test_count_if(self):
self.validate_identity("COUNT_IF(DISTINCT cond)")
diff --git a/tests/dialects/test_duckdb.py b/tests/dialects/test_duckdb.py
index 1cabade..a15e6b4 100644
--- a/tests/dialects/test_duckdb.py
+++ b/tests/dialects/test_duckdb.py
@@ -125,6 +125,7 @@ class TestDuckDB(Validator):
"SELECT a['x space'] FROM (SELECT {'x space': 1, 'y': 2, 'z': 3} AS a)"
)
+ self.validate_all("x ~ y", write={"duckdb": "REGEXP_MATCHES(x, y)"})
self.validate_all("SELECT * FROM 'x.y'", write={"duckdb": 'SELECT * FROM "x.y"'})
self.validate_all(
"WITH 'x' AS (SELECT 1) SELECT * FROM x",
diff --git a/tests/dialects/test_hive.py b/tests/dialects/test_hive.py
index 8484805..0161f1e 100644
--- a/tests/dialects/test_hive.py
+++ b/tests/dialects/test_hive.py
@@ -247,6 +247,30 @@ class TestHive(Validator):
def test_time(self):
self.validate_all(
+ "(UNIX_TIMESTAMP(y) - UNIX_TIMESTAMP(x)) * 1000",
+ read={
+ "presto": "DATE_DIFF('millisecond', x, y)",
+ },
+ )
+ self.validate_all(
+ "UNIX_TIMESTAMP(y) - UNIX_TIMESTAMP(x)",
+ read={
+ "presto": "DATE_DIFF('second', x, y)",
+ },
+ )
+ self.validate_all(
+ "(UNIX_TIMESTAMP(y) - UNIX_TIMESTAMP(x)) / 60",
+ read={
+ "presto": "DATE_DIFF('minute', x, y)",
+ },
+ )
+ self.validate_all(
+ "(UNIX_TIMESTAMP(y) - UNIX_TIMESTAMP(x)) / 3600",
+ read={
+ "presto": "DATE_DIFF('hour', x, y)",
+ },
+ )
+ self.validate_all(
"DATEDIFF(a, b)",
write={
"duckdb": "DATE_DIFF('day', CAST(b AS DATE), CAST(a AS DATE))",
diff --git a/tests/dialects/test_mysql.py b/tests/dialects/test_mysql.py
index 5f8560a..5059d05 100644
--- a/tests/dialects/test_mysql.py
+++ b/tests/dialects/test_mysql.py
@@ -16,6 +16,7 @@ class TestMySQL(Validator):
)
def test_identity(self):
+ self.validate_identity("x ->> '$.name'")
self.validate_identity("SELECT CAST(`a`.`b` AS INT) FROM foo")
self.validate_identity("SELECT TRIM(LEADING 'bla' FROM ' XXX ')")
self.validate_identity("SELECT TRIM(TRAILING 'bla' FROM ' XXX ')")
@@ -424,6 +425,10 @@ COMMENT='客户账户表'"""
show = self.validate_identity("SHOW INDEX FROM foo FROM bar")
self.assertEqual(show.text("db"), "bar")
+ self.validate_all(
+ "SHOW INDEX FROM bar.foo", write={"mysql": "SHOW INDEX FROM foo FROM bar"}
+ )
+
def test_show_db_like_or_where_sql(self):
for key in [
"OPEN TABLES",
diff --git a/tests/dialects/test_oracle.py b/tests/dialects/test_oracle.py
index 4dc3f1b..80fa0f1 100644
--- a/tests/dialects/test_oracle.py
+++ b/tests/dialects/test_oracle.py
@@ -12,6 +12,24 @@ class TestOracle(Validator):
self.validate_identity("SELECT e1.x, e2.x FROM e e1, e e2 WHERE e1.y = e2.y (+)")
self.validate_identity("SELECT e1.x, e2.x FROM e e1, e e2 WHERE e1.y (+) = e2.y (+)")
+ def test_hints(self):
+ self.validate_identity("SELECT /*+ USE_NL(A B) */ A.COL_TEST FROM TABLE_A A, TABLE_B B")
+ self.validate_identity(
+ "SELECT /*+ INDEX(v.j jhist_employee_ix (employee_id start_date)) */ * FROM v"
+ )
+ self.validate_identity(
+ "SELECT /*+ USE_NL(A B C) */ A.COL_TEST FROM TABLE_A A, TABLE_B B, TABLE_C C"
+ )
+ self.validate_identity(
+ "SELECT /*+ NO_INDEX(employees emp_empid) */ employee_id FROM employees WHERE employee_id > 200"
+ )
+ self.validate_identity(
+ "SELECT /*+ NO_INDEX_FFS(items item_order_ix) */ order_id FROM order_items items"
+ )
+ self.validate_identity(
+ "SELECT /*+ LEADING(e j) */ * FROM employees e, departments d, job_history j WHERE e.department_id = d.department_id AND e.hire_date = j.start_date"
+ )
+
def test_xml_table(self):
self.validate_identity("XMLTABLE('x')")
self.validate_identity("XMLTABLE('x' RETURNING SEQUENCE BY REF)")
diff --git a/tests/dialects/test_postgres.py b/tests/dialects/test_postgres.py
index c8dea95..a89ae30 100644
--- a/tests/dialects/test_postgres.py
+++ b/tests/dialects/test_postgres.py
@@ -194,8 +194,9 @@ class TestPostgres(Validator):
write={
"postgres": "SELECT * FROM x FETCH FIRST 1 ROWS ONLY",
"presto": "SELECT * FROM x FETCH FIRST 1 ROWS ONLY",
- "hive": "SELECT * FROM x FETCH FIRST 1 ROWS ONLY",
- "spark": "SELECT * FROM x FETCH FIRST 1 ROWS ONLY",
+ "hive": "SELECT * FROM x LIMIT 1",
+ "spark": "SELECT * FROM x LIMIT 1",
+ "sqlite": "SELECT * FROM x LIMIT 1",
},
)
self.validate_all(
diff --git a/tests/dialects/test_presto.py b/tests/dialects/test_presto.py
index 0a9111c..1762e7a 100644
--- a/tests/dialects/test_presto.py
+++ b/tests/dialects/test_presto.py
@@ -370,6 +370,12 @@ class TestPresto(Validator):
self.validate_identity("APPROX_PERCENTILE(a, b, c, d)")
self.validate_all(
+ "SELECT JSON_OBJECT(KEY 'key1' VALUE 1, KEY 'key2' VALUE TRUE)",
+ write={
+ "presto": "SELECT JSON_OBJECT('key1': 1, 'key2': TRUE)",
+ },
+ )
+ self.validate_all(
"ARRAY_AGG(x ORDER BY y DESC)",
write={
"hive": "COLLECT_LIST(x)",
diff --git a/tests/dialects/test_snowflake.py b/tests/dialects/test_snowflake.py
index 5f6efce..940fa50 100644
--- a/tests/dialects/test_snowflake.py
+++ b/tests/dialects/test_snowflake.py
@@ -530,6 +530,7 @@ class TestSnowflake(Validator):
"snowflake": "DATEADD(DAY, 5, CAST('2008-12-25' AS DATE))",
},
)
+ self.validate_identity("DATEDIFF(DAY, 5, CAST('2008-12-25' AS DATE))")
def test_semi_structured_types(self):
self.validate_identity("SELECT CAST(a AS VARIANT)")
@@ -814,6 +815,7 @@ FROM persons AS p, LATERAL FLATTEN(input => p.c, path => 'contact') AS f, LATERA
self.assertIsInstance(like, exp.LikeAny)
self.assertIsInstance(ilike, exp.ILikeAny)
+ like.sql() # check that this doesn't raise
def test_match_recognize(self):
for row in (
diff --git a/tests/dialects/test_spark.py b/tests/dialects/test_spark.py
index 5b21349..b12f272 100644
--- a/tests/dialects/test_spark.py
+++ b/tests/dialects/test_spark.py
@@ -212,6 +212,7 @@ TBLPROPERTIES (
self.validate_identity("TRIM(BOTH 'SL' FROM 'SSparkSQLS')")
self.validate_identity("TRIM(LEADING 'SL' FROM 'SSparkSQLS')")
self.validate_identity("TRIM(TRAILING 'SL' FROM 'SSparkSQLS')")
+ self.validate_identity("SPLIT(str, pattern, lim)")
self.validate_all(
"CAST(x AS TIMESTAMP)", read={"trino": "CAST(x AS TIMESTAMP(6) WITH TIME ZONE)"}
diff --git a/tests/dialects/test_sqlite.py b/tests/dialects/test_sqlite.py
index 98c4a79..fd9e52b 100644
--- a/tests/dialects/test_sqlite.py
+++ b/tests/dialects/test_sqlite.py
@@ -56,6 +56,11 @@ class TestSQLite(Validator):
)
def test_sqlite(self):
+ self.validate_all("SELECT LIKE(y, x)", write={"sqlite": "SELECT x LIKE y"})
+ self.validate_all("SELECT GLOB('*y*', 'xyz')", write={"sqlite": "SELECT 'xyz' GLOB '*y*'"})
+ self.validate_all(
+ "SELECT LIKE('%y%', 'xyz', '')", write={"sqlite": "SELECT 'xyz' LIKE '%y%' ESCAPE ''"}
+ )
self.validate_all(
"CURRENT_DATE",
read={
diff --git a/tests/dialects/test_tsql.py b/tests/dialects/test_tsql.py
index 4224a1e..60867be 100644
--- a/tests/dialects/test_tsql.py
+++ b/tests/dialects/test_tsql.py
@@ -7,6 +7,7 @@ class TestTSQL(Validator):
def test_tsql(self):
self.validate_identity("SELECT CASE WHEN a > 1 THEN b END")
+ self.validate_identity("SELECT * FROM taxi ORDER BY 1 OFFSET 0 ROWS FETCH NEXT 3 ROWS ONLY")
self.validate_identity("END")
self.validate_identity("@x")
self.validate_identity("#x")
@@ -567,15 +568,21 @@ WHERE
write={"spark": "LAST_DAY(ADD_MONTHS(CURRENT_TIMESTAMP(), -1))"},
)
- def test_variables(self):
- # In TSQL @, # can be used as a prefix for variables/identifiers
- expr = parse_one("@x", read="tsql")
- self.assertIsInstance(expr, exp.Column)
- self.assertIsInstance(expr.this, exp.Identifier)
-
+ def test_identifier_prefixes(self):
expr = parse_one("#x", read="tsql")
self.assertIsInstance(expr, exp.Column)
self.assertIsInstance(expr.this, exp.Identifier)
+ self.assertEqual(expr.sql("tsql"), "#x")
+
+ expr = parse_one("@x", read="tsql")
+ self.assertIsInstance(expr, exp.Parameter)
+ self.assertIsInstance(expr.this, exp.Var)
+ self.assertEqual(expr.sql("tsql"), "@x")
+
+ table = parse_one("select * from @x", read="tsql").args["from"].expressions[0]
+ self.assertIsInstance(table, exp.Table)
+ self.assertIsInstance(table.this, exp.Parameter)
+ self.assertIsInstance(table.this.this, exp.Var)
def test_system_time(self):
self.validate_all(