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document un-optimized behaviour of executemany #213

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susodapop merged 3 commits into from
Nov 1, 2023
Merged

document un-optimized behaviour of executemany #213

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document un-optimized behaviour of executemany
martinitus Aug 14, 2023
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Nov 1, 2023
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Merge branch 'main' into martinitus-patch-1
Nov 1, 2023
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6 changes: 4 additions & 2 deletions src/databricks/sql/client.py
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Expand Up @@ -701,8 +701,10 @@ def execute(

def executemany(self, operation, seq_of_parameters):
"""
Prepare a database operation (query or command) and then execute it against all parameter
sequences or mappings found in the sequence ``seq_of_parameters``.
Execute the operation once for every set of passed in parameters.

This will issue N sequential request to the database where N is the length of the provided sequence.
No optimizations of the query (like batching) will be performed.

Only the final result set is retained.

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