zhengruifeng opened a new pull request, #41980:
URL: https://github.com/apache/spark/pull/41980
### What changes were proposed in this pull request?
Implement SparkSession.sql's string formatter
### Why are the changes needed?
for parity
### Does this PR introduce _any_ user-facing change?
yes
before:
```
In [1]: spark.createDataFrame([("Alice", 6), ("Bob", 7), ("John", 10)],
['name', 'age']).createOrReplaceTempView("person")
In [2]: spark.sql("""SELECT * FROM person WHERE age < {age}""", age =
9).show()
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
Cell In[2], line 1
----> 1 spark.sql("""SELECT * FROM person WHERE age < {age}""", age =
9).show()
TypeError: sql() got an unexpected keyword argument 'age'
```
after:
```
In [1]: spark.createDataFrame([("Alice", 6), ("Bob", 7), ("John", 10)],
['name', 'age']).createOrReplaceTempView("person")
In [2]: spark.sql("""SELECT * FROM person WHERE age < {age}""", age =
9).show()
+-----+---+
| name|age|
+-----+---+
|Alice| 6|
| Bob| 7|
+-----+---+
```
### How was this patch tested?
enabled doc test
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