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fix(samples): batch_update() results processing error #484

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larkee merged 4 commits into from
Aug 15, 2021
Merged

fix(samples): batch_update() results processing error #484

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47fc3da
fix(samples): batch_update() results processing error
Aug 11, 2021
273ba7b
fix the comment
Aug 12, 2021
50071b4
minor fix
Aug 12, 2021
ee8f7c9
Merge branch 'master' into sample_fix
larkee Aug 13, 2021
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10 changes: 9 additions & 1 deletion samples/samples/snippets.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1511,6 +1511,8 @@ def delete_data_with_partitioned_dml(instance_id, database_id):
def update_with_batch_dml(instance_id, database_id):
"""Updates sample data in the database using Batch DML. """
# [START spanner_dml_batch_update]
from google.rpc.code_pb2 import OK

# instance_id = "your-spanner-instance"
# database_id = "your-spanner-db-id"

Expand All @@ -1531,7 +1533,13 @@ def update_with_batch_dml(instance_id, database_id):
)

def update_albums(transaction):
row_cts = transaction.batch_update([insert_statement, update_statement])
status, row_cts = transaction.batch_update([insert_statement, update_statement])

if status.code != OK:
# Do handling here.
# Note: the exception will still be raised when
# `commit` is called by `run_in_transaction`.
return

print("Executed {} SQL statements using Batch DML.".format(len(row_cts)))

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