fix: refuse DDL during transactions #41
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DDL statements cannot be executed as part of a transaction on Cloud Spanner. Although it would be technically possible to execute a DDL statement while a transaction is active, it could cause confusion whether the statement is part of the transaction or not. The driver therefore should return an error if an application tries to execute a DDL statement during an active transaction. Fixes #31
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DDL statements cannot be executed as part of a transaction on Cloud Spanner.
Although it would be technically possible to execute a DDL statement while a
transaction is active, it could cause confusion whether the statement is part
of the transaction or not. The driver therefore should return an error if an
application tries to execute a DDL statement during an active transaction.
Fixes #31