chore: Migrate up to 15 scalar operators to SQLGlot

bigframes/core/compile/sqlglot/expressions/unary_compiler.py

@@ -239,6 +239,26 @@ def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.Floor(this=expr.expr)
 
 
+@UNARY_OP_REGISTRATION.register(ops.geo_area_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.func("ST_AREA", expr.expr)
+
+
+@UNARY_OP_REGISTRATION.register(ops.geo_st_astext_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.func("ST_ASTEXT", expr.expr)
+
+
+@UNARY_OP_REGISTRATION.register(ops.geo_x_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.func("SAFE.ST_X", expr.expr)
+
+
+@UNARY_OP_REGISTRATION.register(ops.geo_y_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.func("SAFE.ST_Y", expr.expr)
+
+
 @UNARY_OP_REGISTRATION.register(ops.hash_op)
 def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.func("FARM_FINGERPRINT", expr.expr)
@@ -361,6 +381,16 @@ def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.Lower(this=expr.expr)
 
 
+@UNARY_OP_REGISTRATION.register(ops.minute_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Extract(this=sge.Identifier(this="MINUTE"), expression=expr.expr)
+
+
+@UNARY_OP_REGISTRATION.register(ops.month_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Extract(this=sge.Identifier(this="MONTH"), expression=expr.expr)
+
+
 @UNARY_OP_REGISTRATION.register(ops.StrLstripOp)
 def _(op: ops.StrLstripOp, expr: TypedExpr) -> sge.Expression:
     return sge.Trim(this=expr.expr, expression=sge.convert(op.to_strip), side="LEFT")
@@ -371,16 +401,31 @@ def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.Neg(this=expr.expr)
 
 
+@UNARY_OP_REGISTRATION.register(ops.normalize_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.TimestampTrunc(this=expr.expr, unit=sge.Identifier(this="DAY"))
+
+
 @UNARY_OP_REGISTRATION.register(ops.pos_op)
 def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return expr.expr
 
 
+@UNARY_OP_REGISTRATION.register(ops.quarter_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Extract(this=sge.Identifier(this="QUARTER"), expression=expr.expr)
+
+
 @UNARY_OP_REGISTRATION.register(ops.reverse_op)
 def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.func("REVERSE", expr.expr)
 
 
+@UNARY_OP_REGISTRATION.register(ops.second_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Extract(this=sge.Identifier(this="SECOND"), expression=expr.expr)
+
+
 @UNARY_OP_REGISTRATION.register(ops.StrRstripOp)
 def _(op: ops.StrRstripOp, expr: TypedExpr) -> sge.Expression:
     return sge.Trim(this=expr.expr, expression=sge.convert(op.to_strip), side="RIGHT")
@@ -414,6 +459,11 @@ def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.Extract(this=sge.Identifier(this="ISOWEEK"), expression=expr.expr)
 
 
+@UNARY_OP_REGISTRATION.register(ops.iso_year_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Extract(this=sge.Identifier(this="ISOYEAR"), expression=expr.expr)
+
+
 @UNARY_OP_REGISTRATION.register(ops.isnull_op)
 def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.Is(this=expr.expr, expression=sge.Null())
@@ -442,6 +492,31 @@ def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     )
 
 
+@UNARY_OP_REGISTRATION.register(ops.StrGetOp)
+def _(op: ops.StrGetOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Substring(
+        this=expr.expr,
+        start=sge.convert(op.i + 1),
+        length=sge.convert(1),
+    )
+
+
+@UNARY_OP_REGISTRATION.register(ops.StrSliceOp)
+def _(op: ops.StrSliceOp, expr: TypedExpr) -> sge.Expression:
+    start = op.start + 1 if op.start is not None else None
+    if op.end is None:
+        length = None
+    elif op.start is None:
+        length = op.end
+    else:
+        length = op.end - op.start
+    return sge.Substring(
+        this=expr.expr,
+        start=sge.convert(start) if start is not None else None,
+        length=sge.convert(length) if length is not None else None,
+    )
+
+
 @UNARY_OP_REGISTRATION.register(ops.tan_op)
 def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.func("TAN", expr.expr)
@@ -452,6 +527,16 @@ def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.func("TANH", expr.expr)
 
 
+@UNARY_OP_REGISTRATION.register(ops.time_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.func("TIME", expr.expr)
+
+
+@UNARY_OP_REGISTRATION.register(ops.timedelta_floor_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Floor(this=expr.expr)
+
+
 # JSON Ops
 @UNARY_OP_REGISTRATION.register(ops.JSONExtract)
 def _(op: ops.JSONExtract, expr: TypedExpr) -> sge.Expression:
@@ -501,3 +586,8 @@ def _(op: ops.ToJSONString, expr: TypedExpr) -> sge.Expression:
 @UNARY_OP_REGISTRATION.register(ops.upper_op)
 def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
     return sge.Upper(this=expr.expr)
+
+
+@UNARY_OP_REGISTRATION.register(ops.year_op)
+def _(op: ops.base_ops.UnaryOp, expr: TypedExpr) -> sge.Expression:
+    return sge.Extract(this=sge.Identifier(this="YEAR"), expression=expr.expr)

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_geo_area/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `geography_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    ST_AREA(`bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `geography_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_geo_st_astext/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `geography_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    ST_ASTEXT(`bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `geography_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_geo_x/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `geography_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    SAFE.ST_X(`bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `geography_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_geo_y/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `geography_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    SAFE.ST_Y(`bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `geography_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_iso_year/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    EXTRACT(ISOYEAR FROM `bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_minute/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    EXTRACT(MINUTE FROM `bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_month/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    EXTRACT(MONTH FROM `bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_normalize/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    TIMESTAMP_TRUNC(`bfcol_0`, DAY) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_quarter/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    EXTRACT(QUARTER FROM `bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_second/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    EXTRACT(SECOND FROM `bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_str_get/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `string_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    SUBSTRING(`bfcol_0`, 2, 1) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `string_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_str_slice/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `string_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    SUBSTRING(`bfcol_0`, 2, 2) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `string_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_time/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    TIME(`bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_timedelta_floor/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `int64_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    FLOOR(`bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `int64_col`
+FROM `bfcte_1`

tests/unit/core/compile/sqlglot/expressions/snapshots/test_unary_compiler/test_year/out.sql

@@ -0,0 +1,13 @@
+WITH `bfcte_0` AS (
+  SELECT
+    `timestamp_col` AS `bfcol_0`
+  FROM `bigframes-dev`.`sqlglot_test`.`scalar_types`
+), `bfcte_1` AS (
+  SELECT
+    *,
+    EXTRACT(YEAR FROM `bfcol_0`) AS `bfcol_1`
+  FROM `bfcte_0`
+)
+SELECT
+  `bfcol_1` AS `timestamp_col`
+FROM `bfcte_1`