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chore: compare SQLs generated by Ibis and sqlglot #1918

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e7209d2
switch golden tests to ibis compiler
chelsea-lin Jul 22, 2025
c020a8b
update snapshots
chelsea-lin Aug 15, 2025
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12 changes: 6 additions & 6 deletions bigframes/testing/compiler_session.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,16 +16,16 @@
import typing

import bigframes.core
import bigframes.core.compile.sqlglot as sqlglot
from bigframes.core.compile import configs
from bigframes.core.compile.ibis_compiler import ibis_compiler

import bigframes.session.executor


@dataclasses.dataclass
class SQLCompilerExecutor(bigframes.session.executor.Executor):
"""Executor for SQL compilation using sqlglot."""

compiler = sqlglot

def to_sql(
self,
array_value: bigframes.core.ArrayValue,
Expand All @@ -38,6 +38,6 @@ def to_sql(

# Compared with BigQueryCachingExecutor, SQLCompilerExecutor skips
# caching the subtree.
return self.compiler.SQLGlotCompiler().compile(
array_value.node, ordered=ordered
)
request = configs.CompileRequest(array_value.node, sort_rows=ordered)
compiled = ibis_compiler.compile_sql(request)
return compiled.sql
25 changes: 14 additions & 11 deletions tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_size/out.sql
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@@ -1,12 +1,15 @@
WITH `bfcte_0` AS (
SELECT
`string_col` AS `bfcol_0`
FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
), `bfcte_1` AS (
SELECT
COUNT(1) AS `bfcol_1`
FROM `bfcte_0`
)
SELECT
`bfcol_1` AS `string_col_agg`
FROM `bfcte_1`
*
FROM (
SELECT
COUNT(1) AS `string_col_agg`
FROM (
SELECT
`t0`.`string_col`
FROM (
SELECT
`string_col`
FROM `bigframes-dev.sqlglot_test.scalar_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.305875')
) AS `t0`
) AS `t1`
) AS `t2`
25 changes: 14 additions & 11 deletions tests/unit/core/compile/sqlglot/aggregations/snapshots/test_unary_compiler/test_sum/out.sql
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@@ -1,12 +1,15 @@
WITH `bfcte_0` AS (
SELECT
`int64_col` AS `bfcol_0`
FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
), `bfcte_1` AS (
SELECT
COALESCE(SUM(`bfcol_0`), 0) AS `bfcol_1`
FROM `bfcte_0`
)
SELECT
`bfcol_1` AS `int64_col_agg`
FROM `bfcte_1`
*
FROM (
SELECT
COALESCE(SUM(`t1`.`int64_col`), 0) AS `int64_col_agg`
FROM (
SELECT
`t0`.`int64_col`
FROM (
SELECT
`int64_col`
FROM `bigframes-dev.sqlglot_test.scalar_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.305875')
) AS `t0`
) AS `t1`
) AS `t2`
67 changes: 14 additions & 53 deletions .../core/compile/sqlglot/expressions/snapshots/test_binary_compiler/test_add_numeric/out.sql
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Original file line number Diff line number Diff line change
@@ -1,54 +1,15 @@
WITH `bfcte_0` AS (
SELECT
`bool_col` AS `bfcol_0`,
`int64_col` AS `bfcol_1`,
`rowindex` AS `bfcol_2`
FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
), `bfcte_1` AS (
SELECT
*,
`bfcol_2` AS `bfcol_6`,
`bfcol_1` AS `bfcol_7`,
`bfcol_0` AS `bfcol_8`,
`bfcol_1` + `bfcol_1` AS `bfcol_9`
FROM `bfcte_0`
), `bfcte_2` AS (
SELECT
*,
`bfcol_6` AS `bfcol_14`,
`bfcol_7` AS `bfcol_15`,
`bfcol_8` AS `bfcol_16`,
`bfcol_9` AS `bfcol_17`,
`bfcol_7` + 1 AS `bfcol_18`
FROM `bfcte_1`
), `bfcte_3` AS (
SELECT
*,
`bfcol_14` AS `bfcol_24`,
`bfcol_15` AS `bfcol_25`,
`bfcol_16` AS `bfcol_26`,
`bfcol_17` AS `bfcol_27`,
`bfcol_18` AS `bfcol_28`,
`bfcol_15` + CAST(`bfcol_16` AS INT64) AS `bfcol_29`
FROM `bfcte_2`
), `bfcte_4` AS (
SELECT
*,
`bfcol_24` AS `bfcol_36`,
`bfcol_25` AS `bfcol_37`,
`bfcol_26` AS `bfcol_38`,
`bfcol_27` AS `bfcol_39`,
`bfcol_28` AS `bfcol_40`,
`bfcol_29` AS `bfcol_41`,
CAST(`bfcol_26` AS INT64) + `bfcol_25` AS `bfcol_42`
FROM `bfcte_3`
)
SELECT
`bfcol_36` AS `rowindex`,
`bfcol_37` AS `int64_col`,
`bfcol_38` AS `bool_col`,
`bfcol_39` AS `int_add_int`,
`bfcol_40` AS `int_add_1`,
`bfcol_41` AS `int_add_bool`,
`bfcol_42` AS `bool_add_int`
FROM `bfcte_4`
`t0`.`rowindex`,
`t0`.`int64_col`,
`t0`.`bool_col`,
`t0`.`int64_col` + `t0`.`int64_col` AS `int_add_int`,
`t0`.`int64_col` + 1 AS `int_add_1`,
`t0`.`int64_col` + CAST(`t0`.`bool_col` AS INT64) AS `int_add_bool`,
CAST(`t0`.`bool_col` AS INT64) + `t0`.`int64_col` AS `bool_add_int`
FROM (
SELECT
`bool_col`,
`int64_col`,
`rowindex`
FROM `bigframes-dev.sqlglot_test.scalar_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.305875')
) AS `t0`
18 changes: 6 additions & 12 deletions ...t/core/compile/sqlglot/expressions/snapshots/test_binary_compiler/test_add_string/out.sql
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Original file line number Diff line number Diff line change
@@ -1,13 +1,7 @@
WITH `bfcte_0` AS (
SELECT
`string_col` AS `bfcol_0`
FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
), `bfcte_1` AS (
SELECT
*,
CONCAT(`bfcol_0`, 'a') AS `bfcol_1`
FROM `bfcte_0`
)
SELECT
`bfcol_1` AS `string_col`
FROM `bfcte_1`
CONCAT(`t0`.`string_col`, 'a') AS `string_col`
FROM (
SELECT
`string_col`
FROM `bigframes-dev.sqlglot_test.scalar_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.305875')
) AS `t0`
74 changes: 15 additions & 59 deletions ...ore/compile/sqlglot/expressions/snapshots/test_binary_compiler/test_add_timedelta/out.sql
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Original file line number Diff line number Diff line change
@@ -1,60 +1,16 @@
WITH `bfcte_0` AS (
SELECT
`date_col` AS `bfcol_0`,
`rowindex` AS `bfcol_1`,
`timestamp_col` AS `bfcol_2`
FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
), `bfcte_1` AS (
SELECT
*,
`bfcol_1` AS `bfcol_6`,
`bfcol_2` AS `bfcol_7`,
`bfcol_0` AS `bfcol_8`,
TIMESTAMP_ADD(CAST(`bfcol_0` AS DATETIME), INTERVAL 86400000000 MICROSECOND) AS `bfcol_9`
FROM `bfcte_0`
), `bfcte_2` AS (
SELECT
*,
`bfcol_6` AS `bfcol_14`,
`bfcol_7` AS `bfcol_15`,
`bfcol_8` AS `bfcol_16`,
`bfcol_9` AS `bfcol_17`,
TIMESTAMP_ADD(`bfcol_7`, INTERVAL 86400000000 MICROSECOND) AS `bfcol_18`
FROM `bfcte_1`
), `bfcte_3` AS (
SELECT
*,
`bfcol_14` AS `bfcol_24`,
`bfcol_15` AS `bfcol_25`,
`bfcol_16` AS `bfcol_26`,
`bfcol_17` AS `bfcol_27`,
`bfcol_18` AS `bfcol_28`,
TIMESTAMP_ADD(CAST(`bfcol_16` AS DATETIME), INTERVAL 86400000000 MICROSECOND) AS `bfcol_29`
FROM `bfcte_2`
), `bfcte_4` AS (
SELECT
*,
`bfcol_24` AS `bfcol_36`,
`bfcol_25` AS `bfcol_37`,
`bfcol_26` AS `bfcol_38`,
`bfcol_27` AS `bfcol_39`,
`bfcol_28` AS `bfcol_40`,
`bfcol_29` AS `bfcol_41`,
TIMESTAMP_ADD(`bfcol_25`, INTERVAL 86400000000 MICROSECOND) AS `bfcol_42`
FROM `bfcte_3`
), `bfcte_5` AS (
SELECT
*,
172800000000 AS `bfcol_50`
FROM `bfcte_4`
)
SELECT
`bfcol_36` AS `rowindex`,
`bfcol_37` AS `timestamp_col`,
`bfcol_38` AS `date_col`,
`bfcol_39` AS `date_add_timedelta`,
`bfcol_40` AS `timestamp_add_timedelta`,
`bfcol_41` AS `timedelta_add_date`,
`bfcol_42` AS `timedelta_add_timestamp`,
`bfcol_50` AS `timedelta_add_timedelta`
FROM `bfcte_5`
`t0`.`rowindex`,
`t0`.`timestamp_col`,
`t0`.`date_col`,
TIMESTAMP_ADD(CAST(`t0`.`date_col` AS DATETIME), INTERVAL 86400000000 MICROSECOND) AS `date_add_timedelta`,
TIMESTAMP_ADD(`t0`.`timestamp_col`, INTERVAL 86400000000 MICROSECOND) AS `timestamp_add_timedelta`,
TIMESTAMP_ADD(CAST(`t0`.`date_col` AS DATETIME), INTERVAL 86400000000 MICROSECOND) AS `timedelta_add_date`,
TIMESTAMP_ADD(`t0`.`timestamp_col`, INTERVAL 86400000000 MICROSECOND) AS `timedelta_add_timestamp`,
172800000000 AS `timedelta_add_timedelta`
FROM (
SELECT
`date_col`,
`rowindex`,
`timestamp_col`
FROM `bigframes-dev.sqlglot_test.scalar_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.305875')
) AS `t0`
67 changes: 14 additions & 53 deletions .../core/compile/sqlglot/expressions/snapshots/test_binary_compiler/test_div_numeric/out.sql
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Original file line number Diff line number Diff line change
@@ -1,54 +1,15 @@
WITH `bfcte_0` AS (
SELECT
`bool_col` AS `bfcol_0`,
`int64_col` AS `bfcol_1`,
`rowindex` AS `bfcol_2`
FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
), `bfcte_1` AS (
SELECT
*,
`bfcol_2` AS `bfcol_6`,
`bfcol_1` AS `bfcol_7`,
`bfcol_0` AS `bfcol_8`,
IEEE_DIVIDE(`bfcol_1`, `bfcol_1`) AS `bfcol_9`
FROM `bfcte_0`
), `bfcte_2` AS (
SELECT
*,
`bfcol_6` AS `bfcol_14`,
`bfcol_7` AS `bfcol_15`,
`bfcol_8` AS `bfcol_16`,
`bfcol_9` AS `bfcol_17`,
IEEE_DIVIDE(`bfcol_7`, 1) AS `bfcol_18`
FROM `bfcte_1`
), `bfcte_3` AS (
SELECT
*,
`bfcol_14` AS `bfcol_24`,
`bfcol_15` AS `bfcol_25`,
`bfcol_16` AS `bfcol_26`,
`bfcol_17` AS `bfcol_27`,
`bfcol_18` AS `bfcol_28`,
IEEE_DIVIDE(`bfcol_15`, CAST(`bfcol_16` AS INT64)) AS `bfcol_29`
FROM `bfcte_2`
), `bfcte_4` AS (
SELECT
*,
`bfcol_24` AS `bfcol_36`,
`bfcol_25` AS `bfcol_37`,
`bfcol_26` AS `bfcol_38`,
`bfcol_27` AS `bfcol_39`,
`bfcol_28` AS `bfcol_40`,
`bfcol_29` AS `bfcol_41`,
IEEE_DIVIDE(CAST(`bfcol_26` AS INT64), `bfcol_25`) AS `bfcol_42`
FROM `bfcte_3`
)
SELECT
`bfcol_36` AS `rowindex`,
`bfcol_37` AS `int64_col`,
`bfcol_38` AS `bool_col`,
`bfcol_39` AS `int_div_int`,
`bfcol_40` AS `int_div_1`,
`bfcol_41` AS `int_div_bool`,
`bfcol_42` AS `bool_div_int`
FROM `bfcte_4`
`t0`.`rowindex`,
`t0`.`int64_col`,
`t0`.`bool_col`,
ieee_divide(`t0`.`int64_col`, `t0`.`int64_col`) AS `int_div_int`,
ieee_divide(`t0`.`int64_col`, 1) AS `int_div_1`,
ieee_divide(`t0`.`int64_col`, CAST(`t0`.`bool_col` AS INT64)) AS `int_div_bool`,
ieee_divide(CAST(`t0`.`bool_col` AS INT64), `t0`.`int64_col`) AS `bool_div_int`
FROM (
SELECT
`bool_col`,
`int64_col`,
`rowindex`
FROM `bigframes-dev.sqlglot_test.scalar_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.305875')
) AS `t0`
31 changes: 11 additions & 20 deletions ...ore/compile/sqlglot/expressions/snapshots/test_binary_compiler/test_div_timedelta/out.sql
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Original file line number Diff line number Diff line change
@@ -1,21 +1,12 @@
WITH `bfcte_0` AS (
SELECT
`int64_col` AS `bfcol_0`,
`rowindex` AS `bfcol_1`,
`timestamp_col` AS `bfcol_2`
FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
), `bfcte_1` AS (
SELECT
*,
`bfcol_1` AS `bfcol_6`,
`bfcol_2` AS `bfcol_7`,
`bfcol_0` AS `bfcol_8`,
CAST(FLOOR(IEEE_DIVIDE(86400000000, `bfcol_0`)) AS INT64) AS `bfcol_9`
FROM `bfcte_0`
)
SELECT
`bfcol_6` AS `rowindex`,
`bfcol_7` AS `timestamp_col`,
`bfcol_8` AS `int64_col`,
`bfcol_9` AS `timedelta_div_numeric`
FROM `bfcte_1`
`t0`.`rowindex`,
`t0`.`timestamp_col`,
`t0`.`int64_col`,
CAST(FLOOR(ieee_divide(86400000000, `t0`.`int64_col`)) AS INT64) AS `timedelta_div_numeric`
FROM (
SELECT
`int64_col`,
`rowindex`,
`timestamp_col`
FROM `bigframes-dev.sqlglot_test.scalar_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.305875')
) AS `t0`
18 changes: 6 additions & 12 deletions ...nit/core/compile/sqlglot/expressions/snapshots/test_binary_compiler/test_json_set/out.sql
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@@ -1,13 +1,7 @@
WITH `bfcte_0` AS (
SELECT
`json_col` AS `bfcol_0`
FROM `bigframes-dev`.`sqlglot_test`.`json_types`
), `bfcte_1` AS (
SELECT
*,
JSON_SET(`bfcol_0`, '$.a', 100) AS `bfcol_1`
FROM `bfcte_0`
)
SELECT
`bfcol_1` AS `json_col`
FROM `bfcte_1`
json_set(`t0`.`json_col`, '$.a', 100) AS `json_col`
FROM (
SELECT
`json_col`
FROM `bigframes-dev.sqlglot_test.json_types` FOR SYSTEM_TIME AS OF DATETIME('2025-08-15T22:12:35.661510')
) AS `t0`
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