Changelog

3.1.0

Update arrow >= 29, < 49 -> >= 29, < 50

3.0.0

Introduce OdbcReaderBuilder as the prefered way to create instances of OdbcReader.
Allow for limiting ODBC buffer sizes using a memory limit expressed in bytes using OdbcReaderBuilder::max_bytes_per_batch.
Add new variant Error::OdbcBufferTooSmall.

2.3.0

Log memory usage per row

2.2.0

Update odbc-api >= 2.2, < 3 -> >= 2.2, < 4

2.1.0

Update arrow >= 29, < 48 -> >= 29, < 49

2.0.0

Update odbc-api >= 0.56.1, < 3 -> >= 2.2, < 3

1.3.0

Add ConcurrentOdbcReader to allow fetching ODBC row groups concurrently.

1.2.1

Additional debug messages emmitted to indicate relational types reported by ODBC

1.2.0

Update odbc-api >= 0.56.1, < 2 -> >= 0.56.1, < 3

1.1.0

Update arrow >= 29, < 47 -> >= 29, < 48

1.0.0

Update odbc-api >= 0.56.1, < 0.58.0 -> >= 0.56.1, < 2

0.28.12

insert_statement_from_schema will no longer end statements with a semicolon (;) as to not confuse an IBM db2 driver into thinking that multiple statements are intended to be executed. Thanks to @rosscoleman for reporting the issue and spending a lot of effort reproducing the issue.

0.28.11

Fix: Emit an error if nanoprecision timestamps are outside of valid range, rather than overflowing silently.
Update arrow >= 29, < 46 -> >= 29, < 47

0.28.10

Update arrow >= 29, < 45 -> >= 29, < 46

0.28.9

Better error messages which contain the original error emitted by odbc-api even then printed using the Display trait.

0.28.8

Update arrow >= 29, < 44 -> >= 29, < 45

0.28.7

Update arrow >= 29, < 43 -> >= 29, < 44

0.28.6

Update arrow >= 29, < 42 -> >= 29, < 43

0.28.5

Update arrow >= 29, < 39 -> >= 29, < 42

0.28.4

Update arrow >= 29, < 39 -> >= 29, < 41

0.28.3

Update arrow >= 29, < 39 -> >= 29, < 40

0.28.2

Update arrow >= 29, < 38 -> >= 37, < 39

0.28.1

Update odbc-api >= 0.56.1, < 0.57.0 -> >= 0.56.1, < 0.58.0

0.28.0

Update arrow >= 29, < 37 -> >= 37, < 38

0.27.0

Update odbc-api >= 0.52.3, < 0.57.0 -> >= 0.56.1, < 0.57.0
Introduced OdbcReader::into_cursor in order to enable processing stored procedures returning multiple result sets.

0.26.12

Update odbc-api >= 0.52.3, < 0.56.0 -> >= 0.52.3, < 0.57.0

0.26.11

Support for LargeUtf8 then inserting data.

0.26.10

Update arrow >= 29, < 36 -> >= 29, < 37

0.26.9

Fix code sample in Readme

0.26.8

Update odbc-api >= 0.52.3, < 0.55.0 -> >= 0.52.3, < 0.56.0

0.26.7

Fix crate version for release

0.26.6

Update arrow >= 29, < 34 -> >= 29, < 36

0.26.5

Update arrow >= 29, < 33 -> >= 29, < 34

0.26.4

Update arrow >= 29, < 31 -> >= 29, < 33
Depreacte WriterError::TimeZonesNotSupported in favor of WriterError::UnsupportedArrowDataType.

0.26.3

Update arrow >= 29, < 31 -> >= 29, < 32

0.26.2

Update odbc-api >= 0.52.3, < 0.54.0 -> >= 0.52.3, < 0.55.0

0.26.1

Update arrow >= 29, < 30 -> >= 29, < 31

0.26.0

Update arrow >= 28, < 30 -> >= 29, < 30
Update odbc-api >= 0.52.3, < 0.53.0 -> >= 0.52.3, < 0.54.0

0.25.1

Update arrow >= 25, < 29 -> >= 28, < 30

0.25.0

Update arrow >= 25, < 28 -> >= 28, < 29

0.24.0

Update odbc-api >= 0.50.0, < 0.53.0 -> >= 0.52.3, < 0.53.0

0.23.4

Update arrow >=25, < 27 -> >= 25, < 28

0.23.3

Update odbc-api >= 0.50.0, < 0.52.0 -> >= 0.50.0, < 0.53.0

0.23.2

Update odbc-api >= 0.50.0, < 0.51.0 -> >= 0.50.0, < 0.52.0

0.23.1

Update arrow >= 25, < 26 -> >=25, < 27

0.23.0

Update odbc-api >= 0.45.0, < 0.51.0 -> >= 0.50.0, < 0.51.0
Update arrow >= 22, < 25 -> >= 25, < 26

0.22.3

Update odbc-api >= 0.45.0, < 0.50.0 -> >= 0.45.0, < 0.51.0

0.22.2

Update arrow >= 22, < 23 -> >= 22, < 25

0.22.1

Update arrow >= 22, < 23 -> >= 22, < 24

0.22.0

Update arrow >= 21, < 22 -> >= 22, < 23

0.21.1

Update odbc-api >= 0.45.0, < 0.49.0 -> >= 0.45.0, < 0.50.0

0.21.0

Update arrow >= 20, < 21 -> >= 21, < 22
Fix: OdbcWriter::inserter had only been public by accident.

0.20.0

Use narrow text on non-windows platforms by default. Connection strings, queries and error messages are assumed to be UTF-8 and not transcoded to and from UTF-16.

0.19.3

Update odbc-api >= 0.45.0, < 0.48.0 -> >= 0.45.0, < 0.49.0

0.19.2

Update odbc-api >= 0.45.0, < 0.46.0 -> >= 0.45.0, < 0.48.0

0.19.1

Update odbc-api >= 0.45.0, < 0.46.0 -> >= 0.45.0, < 0.47.0

0.19.0

Update arrow >= 19, < 20 -> >= 20, < 21

0.18.1

Support for inserting Decimal256.

0.18.0

Update arrow >= 7.0.0, < 19 -> >= 19, < 20

0.17.2

Update arrow >= 7.0.0, < 18 -> >= 7.0.0, < 19

0.17.1

Update arrow >= 7.0.0, < 17 -> >= 7.0.0, < 18

0.17.0

Update odbc-api >= 0.44.3, < 0.45 -> >= 0.45.0, < 0.46.0
Allow for creating an OdbcWriter which takes ownership of the connection using OdbcWriter::from_connection.

0.16.0

Support for inserting RecordBatches into a database table.

0.15.0

Update odbc-api >= 0.40.2, < 0.45 -> >= 0.44.3, < 0.45
unstable: prototype for inserting arrow arrays into ODBC
Update arrow >= 7.0.0, < 16 -> >= 7.0.0, < 17

0.14.0

arrow_schema_from now requires an exclusive reference (&mut) to ResultSetMetadata.
Update odbc-api >= 0.40.2, < 0.44 -> >= 0.40.2, < 0.45

0.13.5

Update odbc-api >= 0.40.2, < 0.43 -> >= 0.40.2, < 0.44

0.13.4

Update arrow >= 7.0.0, < 15 -> >= 7.0.0, < 16

0.13.3

Update odbc-api = >= 0.40.2, < 0.42 -> >= 0.40.2, < 0.43

0.13.2

Update odbc-api >= 0.40 < 0.41 -> >= 0.40.2, < 0.42

0.13.1

Update arrow >= 7.0.0, < 14 -> >= 7.0.0, < 15

0.13.0

panic is now default behaviour on allocation errors. Activate fallibale_allocations in the BufferAllocationOptions in order to get a recoverable error instead.

0.12.0

Update odbc-api >= 0.39, < 0.40 -> >= 0.40 < 0.41

0.11.0

Update odbc-api >= 0.38, < 0.39 -> >= 0.39, < 0.40
Support for fetching values from VARCHAR(max) and VARBINARY(max) columns, through specifying upper limits using BufferAllocationOptions in OdbcReader::with.

0.10.0

Update odbc-api >= 0.36, < 0.37 -> >= 0.38, < 0.39
Recoverable errors if allocation for binary or text columns fails.

0.9.2

Update arrow >= 7.0.0, < 10 -> >= 7.0.0, < 13

0.9.1

Update arrow >= 7.0.0, < 10 -> >= 7.0.0, < 12

0.9.0

Update odbc-api >= 0.33.0, < 0.36 -> 0.36 < 0.37

0.8.5

Update arrow >= 7.0.0, < 10 -> >= 7.0.0, < 11

0.8.4

Update odbc-api >= 0.33.0, < 0.35 -> >= 0.33.0, < 0.36

0.8.3

Update arrow >= 7.0.0, < 8 -> >= 7.0.0, < 10

0.8.2

Update odbc-api >= 0.31.0, < 0.33 -> >= 0.33.0, < 0.35

0.8.1

Update arrow >= 6.1.0, < 7 -> >= 7.0.0, < 8

0.8.0

Use Rust edition 2021
Update arrow >= 6.1.0, < 7 -> >= 7.0.0, < 8
Update odbc-api >= 0.31.0, < 0.33 -> >= 0.33.0, < 0.34

0.7.2

Fix: Formatting of error message for ZeroSizedColumn.

0.7.1

Error::ColumnFailure now prints also the errors cause.

0.7.0

InvalidDisplaySize replaced with ZeroSizedColumn.
Refactored error handling, to have separate variant for column specific errors.

0.6.4

Base allocations of text columns on column size instead of octet length.

0.6.3

Fixed an issue there not enough memory to hold the maximum string size has been allocated, if querying a VARCHAR column on windows or an NVARCHAR column on a non-windows platform.

0.6.2

Update arrow v6.0.0 -> >= 6.1.0, < 7
Update odbc-api v0.31.0 -> >= 0.31.0, < 0.33

0.6.1

Fix: There had been issue causing an overflow for timestamps with Microseconds precision.

0.6.0

Update odbc-api v0.30.0 -> v0.31.0

0.5.0

Update arrow v6.0.0 -> v6.1.0
Update odbc-api v0.29.0 -> v0.30.0
Introduced arrow_schema_from to support inferring arrow schemas without creating an OdbcReader.

0.4.1

Estimate memory usage of text columns more accuratly.

0.4.0

Udpate arrow v5.4.0 -> v6.0.0

0.3.0

Update arrow v5.4.0 -> v5.5.0
Update odbc-api v0.28.0 -> v0.29.0

0.2.1

Updated code examples to odbc-api use safe Environment construction introduced in odbc-api version 0.28.3

0.2.0

odbc-api version 0.28.0
arrow version 5.4.0

0.1.2

Support fixed sized binary types.

0.1.1

Add Readme path to manifest

0.1.0

Initial release

Allows for fetching arrow batches from ODBC data sources

arrow version 5.3.0
odbc-api version 0.27.3