Fixed
- Fixed access token identity leaking across pooled connections — connections with different tokens could share the same pool entry, causing identity cross-contamination and use-after-free (PR #1592)
- Fixed prepared statement silently failing on insert when triggers or SET NOCOUNT OFF produce extra result sets, causing implicit transaction rollback with MARS enabled (PR #1590)
- Fixed fatal error when re-executing a prepared statement that returns multiple result sets with different column layouts (PR #1596)
- Fixed sqlsrv_errors() returning null after a failed connection when ODBC provides no diagnostic records (PR #1595)
- Fixed binary stream becoming invalid when the originating statement goes out of scope (PR #1598)
Limitations
- No support for inout / output params when using sql_variant type
- No support for inout / output params when formatting decimal values
- In Linux and macOS, setlocale() only takes effect if it is invoked before the first connection. Attempting to set the locale after connecting will not work
- Always Encrypted requires MS ODBC Driver 17+
- Only Windows Certificate Store and Azure Key Vault are supported. Custom Keystores are not yet supported
- Issue #716 - With Always Encrypted enabled, named parameters in subqueries are not supported
- Issue #1050 - With Always Encrypted enabled, insertion requires the column list for any tables with identity columns
- Always Encrypted limitations
Known Issues
- Connection pooling on Linux or macOS is not recommended with unixODBC < 2.3.7
- When pooling is enabled in Linux or macOS
- unixODBC <= 2.3.4 (Linux and macOS) might not return proper diagnostic information, such as error messages, warnings and informative messages
- due to this unixODBC bug, fetch large data (such as xml, binary) as streams as a workaround. See the examples here
Survey
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Install
- On Linux and macOS run the commands below:
sudo pecl install sqlsrv-5.13.1
sudo pecl install pdo_sqlsrv-5.13.1 - Windows DLLs can be found in
Assets