77 lines
3.4 KiB
Python
77 lines
3.4 KiB
Python
from tests.dialects.test_dialect import Validator
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class TestMaterialize(Validator):
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dialect = "materialize"
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def test_materialize(self):
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self.validate_all(
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"CREATE TABLE example (id INT PRIMARY KEY, name TEXT)",
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write={
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"materialize": "CREATE TABLE example (id INT, name TEXT)",
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"postgres": "CREATE TABLE example (id INT PRIMARY KEY, name TEXT)",
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},
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)
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self.validate_all(
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"INSERT INTO example (id, name) VALUES (1, 'Alice') ON CONFLICT(id) DO NOTHING",
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write={
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"materialize": "INSERT INTO example (id, name) VALUES (1, 'Alice')",
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"postgres": "INSERT INTO example (id, name) VALUES (1, 'Alice') ON CONFLICT(id) DO NOTHING",
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},
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)
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self.validate_all(
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"CREATE TABLE example (id SERIAL, name TEXT)",
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write={
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"materialize": "CREATE TABLE example (id INT NOT NULL, name TEXT)",
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"postgres": "CREATE TABLE example (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, name TEXT)",
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},
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)
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self.validate_all(
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"CREATE TABLE example (id INT AUTO_INCREMENT, name TEXT)",
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write={
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"materialize": "CREATE TABLE example (id INT NOT NULL, name TEXT)",
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"postgres": "CREATE TABLE example (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, name TEXT)",
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},
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)
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self.validate_all(
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'SELECT JSON_EXTRACT_PATH_TEXT(\'{ "farm": {"barn": { "color": "red", "feed stocked": true }}}\', \'farm\', \'barn\', \'color\')',
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write={
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"materialize": 'SELECT JSON_EXTRACT_PATH_TEXT(\'{ "farm": {"barn": { "color": "red", "feed stocked": true }}}\', \'farm\', \'barn\', \'color\')',
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"postgres": 'SELECT JSON_EXTRACT_PATH_TEXT(\'{ "farm": {"barn": { "color": "red", "feed stocked": true }}}\', \'farm\', \'barn\', \'color\')',
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},
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)
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self.validate_all(
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"SELECT MAP['a' => 1]",
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write={
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"duckdb": "SELECT MAP {'a': 1}",
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"materialize": "SELECT MAP['a' => 1]",
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},
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)
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# Test now functions.
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self.validate_identity("CURRENT_TIMESTAMP")
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self.validate_identity("NOW()", write_sql="CURRENT_TIMESTAMP")
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self.validate_identity("MZ_NOW()")
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# Test custom timestamp type.
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self.validate_identity("SELECT CAST(1 AS mz_timestamp)")
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# Test DDL.
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self.validate_identity("CREATE TABLE example (id INT, name LIST)")
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# Test list types.
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self.validate_identity("SELECT LIST[]")
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self.validate_identity("SELECT LIST[1, 2, 3]")
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self.validate_identity("SELECT LIST[LIST[1], LIST[2], NULL]")
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self.validate_identity("SELECT CAST(LIST[1, 2, 3] AS INT LIST)")
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self.validate_identity("SELECT CAST(NULL AS INT LIST)")
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self.validate_identity("SELECT CAST(NULL AS INT LIST LIST LIST)")
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self.validate_identity("SELECT LIST(SELECT 1)")
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# Test map types.
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self.validate_identity("SELECT MAP[]")
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self.validate_identity("SELECT MAP['a' => MAP['b' => 'c']]")
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self.validate_identity("SELECT CAST(MAP['a' => 1] AS MAP[TEXT => INT])")
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self.validate_identity("SELECT CAST(NULL AS MAP[TEXT => INT])")
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self.validate_identity("SELECT CAST(NULL AS MAP[TEXT => MAP[TEXT => INT]])")
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self.validate_identity("SELECT MAP(SELECT 'a', 1)")
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