diff --git a/connectorx-python/connectorx/tests/test_arrow.py b/connectorx-python/connectorx/tests/test_arrow.py index dd52371f5..458f41d1c 100644 --- a/connectorx-python/connectorx/tests/test_arrow.py +++ b/connectorx-python/connectorx/tests/test_arrow.py @@ -73,7 +73,101 @@ def test_arrow2(postgres_url: str) -> None: df.sort_values(by="test_int", inplace=True, ignore_index=True) assert_frame_equal(df, expected, check_names=True) - +def test_arrow_type(postgres_url: str) -> None: + query = "SELECT test_date, test_timestamp, test_timestamptz, test_int16, test_int64, test_float32, test_numeric, test_bpchar, test_char, test_varchar, test_uuid, test_time, test_bytea, test_json, test_jsonb, test_ltree, test_name FROM test_types" + df = read_sql(postgres_url, query, return_type="arrow") + df = df.to_pandas(date_as_object=False) + df.sort_values(by="test_int16", inplace=True, ignore_index=True) + expected = pd.DataFrame( + index=range(4), + data={ + "test_date": pd.Series( + ["1970-01-01", "2000-02-28", "2038-01-18", None], dtype="datetime64[ms]" + ), + "test_timestamp": pd.Series( + [ + "1970-01-01 00:00:01", + "2000-02-28 12:00:10", + "2038-01-18 23:59:59", + None, + ], + dtype="datetime64[us]", + ), + "test_timestamptz": pd.Series( + [ + "1970-01-01 00:00:01+00:00", + "2000-02-28 16:00:10+00:00", + "2038-01-18 15:59:59+00:00", + None, + ], + dtype="datetime64[us, UTC]", + ), + "test_int16": pd.Series([0, 1, 2, 3], dtype="int64"), + "test_int64": pd.Series( + [-9223372036854775808, 0, 9223372036854775807, None], dtype="float64" + ), + "test_float32": pd.Series( + [None, 3.1415926535, 2.71, -1e-37], dtype="float64" + ), + "test_numeric": pd.Series([None, 521.34, 0.00, 0.00], dtype="float64"), + "test_bpchar": pd.Series(["a ", "bb ", "ccc ", None], dtype="object"), + "test_char": pd.Series(["a", "b", None, "d"], dtype="object"), + "test_varchar": pd.Series([None, "bb", "c", "defghijklm"], dtype="object"), + "test_uuid": pd.Series( + [ + "86b494cc-96b2-11eb-9298-3e22fbb9fe9d", + "86b49b84-96b2-11eb-9298-3e22fbb9fe9d", + "86b49c42-96b2-11eb-9298-3e22fbb9fe9d", + None, + ], + dtype="object", + ), + "test_time": pd.Series( + [ + datetime.time(8, 12, 40), + None, + datetime.time(23, 0, 10), + datetime.time(18, 30), + ], + dtype="object", + ), + "test_bytea": pd.Series( + [ + None, + b"\xd0\x97\xd0\xb4\xd1\x80\xd0\xb0\xcc\x81\xd0\xb2\xd1\x81\xd1\x82\xd0\xb2\xd1\x83\xd0\xb9\xd1\x82\xd0\xb5", + b"", + b"\xf0\x9f\x98\x9c", + ], + dtype="object", + ), + "test_json": pd.Series( + [ + '{"customer":"John Doe","items":{"product":"Beer","qty":6}}', + '{"customer":"Lily Bush","items":{"product":"Diaper","qty":24}}', + '{"customer":"Josh William","items":{"product":"Toy Car","qty":1}}', + None, + ], + dtype="object", + ), + "test_jsonb": pd.Series( + [ + '{"product":"Beer","qty":6}', + '{"product":"Diaper","qty":24}', + '{"product":"Toy Car","qty":1}', + None, + ], + dtype="object", + ), + "test_ltree": pd.Series( + ["A.B.C.D", "A.B.E", "A", None], dtype="object" + ), + "test_name": pd.Series( + ["0", "21", "someName", "101203203-1212323-22131235"] + ) + + }, + ) + assert_frame_equal(df, expected, check_names=True) def test_arrow2_type(postgres_url: str) -> None: query = "SELECT test_date, test_timestamp, test_timestamptz, test_int16, test_int64, test_float32, test_numeric, test_bpchar, test_char, test_varchar, test_uuid, test_time, test_bytea, test_json, test_jsonb, test_f4array, test_f8array, test_narray, test_i2array, test_i4array, test_i8array, test_enum, test_ltree, test_name FROM test_types" df = read_sql(postgres_url, query, return_type="arrow2") diff --git a/connectorx/src/destinations/arrow/arrow_assoc.rs b/connectorx/src/destinations/arrow/arrow_assoc.rs index 6dd1a2e10..f553ed48e 100644 --- a/connectorx/src/destinations/arrow/arrow_assoc.rs +++ b/connectorx/src/destinations/arrow/arrow_assoc.rs @@ -1,9 +1,13 @@ -use super::errors::{ArrowDestinationError, Result}; +use super::{ + errors::{ArrowDestinationError, Result}, + typesystem::{DateTimeWrapperMicro, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro}, +}; use crate::constants::SECONDS_IN_DAY; use arrow::array::{ - ArrayBuilder, BooleanBuilder, Date32Builder, Date64Builder, Float32Builder, Float64Builder, - Int32Builder, Int64Builder, LargeBinaryBuilder, StringBuilder, Time64NanosecondBuilder, - TimestampNanosecondBuilder, UInt32Builder, UInt64Builder, + ArrayBuilder, BooleanBuilder, Date32Builder, Float32Builder, Float64Builder, Int32Builder, + Int64Builder, LargeBinaryBuilder, StringBuilder, Time64MicrosecondBuilder, + Time64NanosecondBuilder, TimestampMicrosecondBuilder, TimestampNanosecondBuilder, + UInt32Builder, UInt64Builder, }; use arrow::datatypes::Field; use arrow::datatypes::{DataType as ArrowDataType, TimeUnit}; @@ -188,6 +192,48 @@ impl ArrowAssoc for Option> { } } +impl ArrowAssoc for DateTimeWrapperMicro { + type Builder = TimestampMicrosecondBuilder; + + fn builder(nrows: usize) -> Self::Builder { + TimestampMicrosecondBuilder::with_capacity(nrows).with_timezone("UTC") + } + + #[throws(ArrowDestinationError)] + fn append(builder: &mut Self::Builder, value: DateTimeWrapperMicro) { + builder.append_value(value.0.timestamp_micros()); + } + + fn field(header: &str) -> Field { + Field::new( + header, + ArrowDataType::Timestamp(TimeUnit::Microsecond, Some("UTC".into())), + false, + ) + } +} + +impl ArrowAssoc for Option { + type Builder = TimestampMicrosecondBuilder; + + fn builder(nrows: usize) -> Self::Builder { + TimestampMicrosecondBuilder::with_capacity(nrows).with_timezone("UTC") + } + + #[throws(ArrowDestinationError)] + fn append(builder: &mut Self::Builder, value: Option) { + builder.append_option(value.map(|x| x.0.timestamp_micros())); + } + + fn field(header: &str) -> Field { + Field::new( + header, + ArrowDataType::Timestamp(TimeUnit::Microsecond, Some("UTC".into())), + true, + ) + } +} + fn naive_date_to_arrow(nd: NaiveDate) -> i32 { match nd.and_hms_opt(0, 0, 0) { Some(dt) => (dt.and_utc().timestamp() / SECONDS_IN_DAY) as i32, @@ -196,7 +242,9 @@ fn naive_date_to_arrow(nd: NaiveDate) -> i32 { } fn naive_datetime_to_arrow(nd: NaiveDateTime) -> i64 { - nd.and_utc().timestamp_millis() + nd.and_utc() + .timestamp_nanos_opt() + .unwrap_or_else(|| panic!("out of range DateTime")) } impl ArrowAssoc for Option { @@ -234,10 +282,10 @@ impl ArrowAssoc for NaiveDate { } impl ArrowAssoc for Option { - type Builder = Date64Builder; + type Builder = TimestampNanosecondBuilder; fn builder(nrows: usize) -> Self::Builder { - Date64Builder::with_capacity(nrows) + TimestampNanosecondBuilder::with_capacity(nrows) } fn append(builder: &mut Self::Builder, value: Option) -> Result<()> { @@ -246,15 +294,19 @@ impl ArrowAssoc for Option { } fn field(header: &str) -> Field { - Field::new(header, ArrowDataType::Date64, true) + Field::new( + header, + ArrowDataType::Timestamp(TimeUnit::Nanosecond, None), + true, + ) } } impl ArrowAssoc for NaiveDateTime { - type Builder = Date64Builder; + type Builder = TimestampNanosecondBuilder; fn builder(nrows: usize) -> Self::Builder { - Date64Builder::with_capacity(nrows) + TimestampNanosecondBuilder::with_capacity(nrows) } fn append(builder: &mut Self::Builder, value: NaiveDateTime) -> Result<()> { @@ -263,7 +315,56 @@ impl ArrowAssoc for NaiveDateTime { } fn field(header: &str) -> Field { - Field::new(header, ArrowDataType::Date64, false) + Field::new( + header, + ArrowDataType::Timestamp(TimeUnit::Nanosecond, None), + false, + ) + } +} + +impl ArrowAssoc for Option { + type Builder = TimestampMicrosecondBuilder; + + fn builder(nrows: usize) -> Self::Builder { + TimestampMicrosecondBuilder::with_capacity(nrows) + } + + fn append(builder: &mut Self::Builder, value: Option) -> Result<()> { + builder.append_option(match value { + Some(v) => Some(v.0.and_utc().timestamp_micros()), + None => None, + }); + Ok(()) + } + + fn field(header: &str) -> Field { + Field::new( + header, + ArrowDataType::Timestamp(TimeUnit::Microsecond, None), + true, + ) + } +} + +impl ArrowAssoc for NaiveDateTimeWrapperMicro { + type Builder = TimestampMicrosecondBuilder; + + fn builder(nrows: usize) -> Self::Builder { + TimestampMicrosecondBuilder::with_capacity(nrows) + } + + fn append(builder: &mut Self::Builder, value: NaiveDateTimeWrapperMicro) -> Result<()> { + builder.append_value(value.0.and_utc().timestamp_micros()); + Ok(()) + } + + fn field(header: &str) -> Field { + Field::new( + header, + ArrowDataType::Timestamp(TimeUnit::Microsecond, None), + false, + ) } } @@ -307,6 +408,45 @@ impl ArrowAssoc for NaiveTime { } } +impl ArrowAssoc for Option { + type Builder = Time64MicrosecondBuilder; + + fn builder(nrows: usize) -> Self::Builder { + Time64MicrosecondBuilder::with_capacity(nrows) + } + + fn append(builder: &mut Self::Builder, value: Option) -> Result<()> { + builder.append_option(value.map(|t| { + t.0.num_seconds_from_midnight() as i64 * 1_000_000 + (t.0.nanosecond() as i64) / 1000 + })); + Ok(()) + } + + fn field(header: &str) -> Field { + Field::new(header, ArrowDataType::Time64(TimeUnit::Microsecond), true) + } +} + +impl ArrowAssoc for NaiveTimeWrapperMicro { + type Builder = Time64MicrosecondBuilder; + + fn builder(nrows: usize) -> Self::Builder { + Time64MicrosecondBuilder::with_capacity(nrows) + } + + fn append(builder: &mut Self::Builder, value: NaiveTimeWrapperMicro) -> Result<()> { + builder.append_value( + value.0.num_seconds_from_midnight() as i64 * 1_000_000 + + (value.0.nanosecond() as i64) / 1000, + ); + Ok(()) + } + + fn field(header: &str) -> Field { + Field::new(header, ArrowDataType::Time64(TimeUnit::Microsecond), false) + } +} + impl ArrowAssoc for Option> { type Builder = LargeBinaryBuilder; diff --git a/connectorx/src/destinations/arrow/typesystem.rs b/connectorx/src/destinations/arrow/typesystem.rs index a6997a2ba..7cf1815ff 100644 --- a/connectorx/src/destinations/arrow/typesystem.rs +++ b/connectorx/src/destinations/arrow/typesystem.rs @@ -1,6 +1,15 @@ use crate::impl_typesystem; use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Utc}; +#[derive(Debug, Clone, Copy)] +pub struct DateTimeWrapperMicro(pub DateTime); + +#[derive(Debug, Clone, Copy)] +pub struct NaiveTimeWrapperMicro(pub NaiveTime); + +#[derive(Debug, Clone, Copy)] +pub struct NaiveDateTimeWrapperMicro(pub NaiveDateTime); + #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)] pub enum ArrowTypeSystem { Int32(bool), @@ -14,8 +23,11 @@ pub enum ArrowTypeSystem { LargeBinary(bool), Date32(bool), Date64(bool), + Date64Micro(bool), Time64(bool), + Time64Micro(bool), DateTimeTz(bool), + DateTimeTzMicro(bool), } impl_typesystem! { @@ -32,7 +44,10 @@ impl_typesystem! { { LargeBinary => Vec } { Date32 => NaiveDate } { Date64 => NaiveDateTime } + { Date64Micro => NaiveDateTimeWrapperMicro } { Time64 => NaiveTime } + { Time64Micro => NaiveTimeWrapperMicro } { DateTimeTz => DateTime } + { DateTimeTzMicro => DateTimeWrapperMicro } } } diff --git a/connectorx/src/sources/oracle/typesystem.rs b/connectorx/src/sources/oracle/typesystem.rs index 4c7d15a62..799cb67fb 100644 --- a/connectorx/src/sources/oracle/typesystem.rs +++ b/connectorx/src/sources/oracle/typesystem.rs @@ -17,6 +17,8 @@ pub enum OracleTypeSystem { Date(bool), Timestamp(bool), TimestampTz(bool), + TimestampNano(bool), + TimestampTzNano(bool), } impl_typesystem! { @@ -26,8 +28,8 @@ impl_typesystem! { { Float | NumFloat | BinaryFloat | BinaryDouble => f64 } { Blob => Vec} { Clob | VarChar | Char | NVarChar | NChar => String } - { Date | Timestamp => NaiveDateTime } - { TimestampTz => DateTime } + { Date | Timestamp | TimestampNano => NaiveDateTime } + { TimestampTz | TimestampTzNano => DateTime } } } @@ -48,7 +50,13 @@ impl<'a> From<&'a OracleType> for OracleTypeSystem { OracleType::Varchar2(_) => VarChar(true), OracleType::NVarchar2(_) => NVarChar(true), OracleType::Date => Date(true), + OracleType::Timestamp(7) | OracleType::Timestamp(8) | OracleType::Timestamp(9) => { + TimestampNano(true) + } OracleType::Timestamp(_) => Timestamp(true), + OracleType::TimestampTZ(7) + | OracleType::TimestampTZ(8) + | OracleType::TimestampTZ(9) => TimestampTzNano(true), OracleType::TimestampTZ(_) => TimestampTz(true), _ => unimplemented!("{}", format!("Type {:?} not implemented for oracle!", ty)), } diff --git a/connectorx/src/transports/mssql_arrow.rs b/connectorx/src/transports/mssql_arrow.rs index 9e3aa8e14..ae2cd4db7 100644 --- a/connectorx/src/transports/mssql_arrow.rs +++ b/connectorx/src/transports/mssql_arrow.rs @@ -1,6 +1,9 @@ //! Transport from MsSQL Source to Arrow Destination. -use crate::destinations::arrow::{ArrowDestination, ArrowDestinationError, ArrowTypeSystem}; +use crate::destinations::arrow::{ + typesystem::{DateTimeWrapperMicro, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro}, + ArrowDestination, ArrowDestinationError, ArrowTypeSystem, +}; use crate::sources::mssql::{FloatN, IntN, MsSQLSource, MsSQLSourceError, MsSQLTypeSystem}; use crate::typesystem::TypeConversion; use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Utc}; @@ -50,18 +53,36 @@ impl_transport!( { Image[&'r [u8]] => LargeBinary[Vec] | conversion none } { Numeric[Decimal] => Float64[f64] | conversion option } { Decimal[Decimal] => Float64[f64] | conversion none } - { Datetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } - { Datetime2[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } - { Smalldatetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { Datetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } + { Datetime2[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } + { Smalldatetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } { Date[NaiveDate] => Date32[NaiveDate] | conversion auto } - { Datetimeoffset[DateTime] => DateTimeTz[DateTime] | conversion auto } + { Datetimeoffset[DateTime] => DateTimeTzMicro[DateTimeWrapperMicro] | conversion option } { Uniqueidentifier[Uuid] => LargeUtf8[String] | conversion option } - { Time[NaiveTime] => Time64[NaiveTime] | conversion auto } + { Time[NaiveTime] => Time64Micro[NaiveTimeWrapperMicro] | conversion option } { SmallMoney[f32] => Float32[f32] | conversion none } { Money[f64] => Float64[f64] | conversion none } } ); +impl TypeConversion for MsSQLArrowTransport { + fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro { + NaiveTimeWrapperMicro(val) + } +} + +impl TypeConversion for MsSQLArrowTransport { + fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro { + NaiveDateTimeWrapperMicro(val) + } +} + +impl TypeConversion, DateTimeWrapperMicro> for MsSQLArrowTransport { + fn convert(val: DateTime) -> DateTimeWrapperMicro { + DateTimeWrapperMicro(val) + } +} + impl TypeConversion for MsSQLArrowTransport { fn convert(val: Uuid) -> String { val.to_string() diff --git a/connectorx/src/transports/mssql_arrow2.rs b/connectorx/src/transports/mssql_arrow2.rs index fa3370c5a..546436753 100644 --- a/connectorx/src/transports/mssql_arrow2.rs +++ b/connectorx/src/transports/mssql_arrow2.rs @@ -1,6 +1,9 @@ //! Transport from MsSQL Source to Arrow2 Destination. -use crate::destinations::arrow2::{Arrow2Destination, Arrow2DestinationError, Arrow2TypeSystem}; +use crate::destinations::arrow2::{ + typesystem::{DateTimeWrapperMicro, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro}, + Arrow2Destination, Arrow2DestinationError, Arrow2TypeSystem, +}; use crate::sources::mssql::{FloatN, IntN, MsSQLSource, MsSQLSourceError, MsSQLTypeSystem}; use crate::typesystem::TypeConversion; use chrono::{DateTime, NaiveDate, NaiveDateTime, NaiveTime, Utc}; @@ -50,18 +53,36 @@ impl_transport!( { Image[&'r [u8]] => LargeBinary[Vec] | conversion none } { Numeric[Decimal] => Float64[f64] | conversion option } { Decimal[Decimal] => Float64[f64] | conversion none } - { Datetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } - { Datetime2[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } - { Smalldatetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { Datetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } + { Datetime2[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } + { Smalldatetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } { Date[NaiveDate] => Date32[NaiveDate] | conversion auto } - { Datetimeoffset[DateTime] => DateTimeTz[DateTime] | conversion auto } + { Datetimeoffset[DateTime] => DateTimeTzMicro[DateTimeWrapperMicro] | conversion option } { Uniqueidentifier[Uuid] => LargeUtf8[String] | conversion option } - { Time[NaiveTime] => Time64[NaiveTime] | conversion auto } + { Time[NaiveTime] => Time64Micro[NaiveTimeWrapperMicro] | conversion option } { SmallMoney[f32] => Float32[f32] | conversion none } { Money[f64] => Float64[f64] | conversion none } } ); +impl TypeConversion for MsSQLArrow2Transport { + fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro { + NaiveTimeWrapperMicro(val) + } +} + +impl TypeConversion for MsSQLArrow2Transport { + fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro { + NaiveDateTimeWrapperMicro(val) + } +} + +impl TypeConversion, DateTimeWrapperMicro> for MsSQLArrow2Transport { + fn convert(val: DateTime) -> DateTimeWrapperMicro { + DateTimeWrapperMicro(val) + } +} + impl TypeConversion for MsSQLArrow2Transport { fn convert(val: Uuid) -> String { val.to_string() diff --git a/connectorx/src/transports/mysql_arrow.rs b/connectorx/src/transports/mysql_arrow.rs index 1885c05dd..05675a6f3 100644 --- a/connectorx/src/transports/mysql_arrow.rs +++ b/connectorx/src/transports/mysql_arrow.rs @@ -1,7 +1,10 @@ //! Transport from MySQL Source to Arrow Destination. use crate::{ - destinations::arrow::{typesystem::ArrowTypeSystem, ArrowDestination, ArrowDestinationError}, + destinations::arrow::{ + typesystem::{ArrowTypeSystem, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro}, + ArrowDestination, ArrowDestinationError, + }, impl_transport, sources::mysql::{ BinaryProtocol, MySQLSource, MySQLSourceError, MySQLTypeSystem, TextProtocol, @@ -49,10 +52,10 @@ impl_transport!( { UInt24[u32] => Int64[i64] | conversion none } { ULongLong[u64] => Float64[f64] | conversion auto } { Date[NaiveDate] => Date32[NaiveDate] | conversion auto } - { Time[NaiveTime] => Time64[NaiveTime] | conversion auto } - { Datetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } + { Time[NaiveTime] => Time64Micro[NaiveTimeWrapperMicro] | conversion option } + { Datetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } { Year[i16] => Int64[i64] | conversion none} - { Timestamp[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { Timestamp[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } { Decimal[Decimal] => Float64[f64] | conversion option } { VarChar[String] => LargeUtf8[String] | conversion auto } { Char[String] => LargeUtf8[String] | conversion none } @@ -84,10 +87,10 @@ impl_transport!( { UInt24[u32] => Int64[i64] | conversion none } { ULongLong[u64] => Float64[f64] | conversion auto } { Date[NaiveDate] => Date32[NaiveDate] | conversion auto } - { Time[NaiveTime] => Time64[NaiveTime] | conversion auto } - { Datetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } + { Time[NaiveTime] => Time64Micro[NaiveTimeWrapperMicro] | conversion option } + { Datetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } { Year[i16] => Int64[i64] | conversion none} - { Timestamp[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { Timestamp[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } { Decimal[Decimal] => Float64[f64] | conversion option } { VarChar[String] => LargeUtf8[String] | conversion auto } { Char[String] => LargeUtf8[String] | conversion none } @@ -100,6 +103,18 @@ impl_transport!( } ); +impl

TypeConversion for MySQLArrowTransport

{ + fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro { + NaiveTimeWrapperMicro(val) + } +} + +impl

TypeConversion for MySQLArrowTransport

{ + fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro { + NaiveDateTimeWrapperMicro(val) + } +} + impl

TypeConversion for MySQLArrowTransport

{ fn convert(val: Decimal) -> f64 { val.to_f64() diff --git a/connectorx/src/transports/mysql_arrow2.rs b/connectorx/src/transports/mysql_arrow2.rs index 23145bef4..f239e3b32 100644 --- a/connectorx/src/transports/mysql_arrow2.rs +++ b/connectorx/src/transports/mysql_arrow2.rs @@ -2,7 +2,8 @@ use crate::{ destinations::arrow2::{ - typesystem::Arrow2TypeSystem, Arrow2Destination, Arrow2DestinationError, + typesystem::{Arrow2TypeSystem, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro}, + Arrow2Destination, Arrow2DestinationError, }, impl_transport, sources::mysql::{ @@ -51,10 +52,10 @@ impl_transport!( { UInt24[u32] => Int64[i64] | conversion none } { ULongLong[u64] => Float64[f64] | conversion auto } { Date[NaiveDate] => Date32[NaiveDate] | conversion auto } - { Time[NaiveTime] => Time64[NaiveTime] | conversion auto } - { Datetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } + { Time[NaiveTime] => Time64Micro[NaiveTimeWrapperMicro] | conversion option } + { Datetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } { Year[i16] => Int64[i64] | conversion none} - { Timestamp[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { Timestamp[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } { Decimal[Decimal] => Float64[f64] | conversion option } { VarChar[String] => LargeUtf8[String] | conversion auto } { Char[String] => LargeUtf8[String] | conversion none } @@ -86,10 +87,10 @@ impl_transport!( { UInt24[u32] => Int64[i64] | conversion none } { ULongLong[u64] => Float64[f64] | conversion auto } { Date[NaiveDate] => Date32[NaiveDate] | conversion auto } - { Time[NaiveTime] => Time64[NaiveTime] | conversion auto } - { Datetime[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } + { Time[NaiveTime] => Time64Micro[NaiveTimeWrapperMicro] | conversion option } + { Datetime[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } { Year[i16] => Int64[i64] | conversion none} - { Timestamp[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { Timestamp[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion none } { Decimal[Decimal] => Float64[f64] | conversion option } { VarChar[String] => LargeUtf8[String] | conversion auto } { Char[String] => LargeUtf8[String] | conversion none } @@ -102,6 +103,18 @@ impl_transport!( } ); +impl

TypeConversion for MySQLArrow2Transport

{ + fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro { + NaiveTimeWrapperMicro(val) + } +} + +impl

TypeConversion for MySQLArrow2Transport

{ + fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro { + NaiveDateTimeWrapperMicro(val) + } +} + impl

TypeConversion for MySQLArrow2Transport

{ fn convert(val: Decimal) -> f64 { val.to_f64() diff --git a/connectorx/src/transports/oracle_arrow.rs b/connectorx/src/transports/oracle_arrow.rs index 7f08297f2..da7d657c1 100644 --- a/connectorx/src/transports/oracle_arrow.rs +++ b/connectorx/src/transports/oracle_arrow.rs @@ -1,5 +1,8 @@ use crate::{ - destinations::arrow::{typesystem::ArrowTypeSystem, ArrowDestination, ArrowDestinationError}, + destinations::arrow::{ + typesystem::{ArrowTypeSystem, DateTimeWrapperMicro, NaiveDateTimeWrapperMicro}, + ArrowDestination, ArrowDestinationError, + }, impl_transport, sources::oracle::{OracleSource, OracleSourceError, OracleTypeSystem}, typesystem::TypeConversion, @@ -39,7 +42,21 @@ impl_transport!( { NVarChar[String] => LargeUtf8[String] | conversion none } { NChar[String] => LargeUtf8[String] | conversion none } { Date[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } - { Timestamp[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } - { TimestampTz[DateTime] => DateTimeTz[DateTime] | conversion auto } + { Timestamp[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } + { TimestampNano[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { TimestampTz[DateTime] => DateTimeTz[DateTimeWrapperMicro] | conversion option } + { TimestampTzNano[DateTime] => DateTimeTz[DateTime] | conversion auto } } ); + +impl TypeConversion for OracleArrowTransport { + fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro { + NaiveDateTimeWrapperMicro(val) + } +} + +impl TypeConversion, DateTimeWrapperMicro> for OracleArrowTransport { + fn convert(val: DateTime) -> DateTimeWrapperMicro { + DateTimeWrapperMicro(val) + } +} diff --git a/connectorx/src/transports/oracle_arrow2.rs b/connectorx/src/transports/oracle_arrow2.rs index 7e351fb64..753bcebd1 100644 --- a/connectorx/src/transports/oracle_arrow2.rs +++ b/connectorx/src/transports/oracle_arrow2.rs @@ -1,6 +1,7 @@ use crate::{ destinations::arrow2::{ - typesystem::Arrow2TypeSystem, Arrow2Destination, Arrow2DestinationError, + typesystem::{Arrow2TypeSystem, DateTimeWrapperMicro, NaiveDateTimeWrapperMicro}, + Arrow2Destination, Arrow2DestinationError, }, impl_transport, sources::oracle::{OracleSource, OracleSourceError, OracleTypeSystem}, @@ -41,7 +42,21 @@ impl_transport!( { NVarChar[String] => LargeUtf8[String] | conversion none } { NChar[String] => LargeUtf8[String] | conversion none } { Date[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } - { Timestamp[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } - { TimestampTz[DateTime] => DateTimeTz[DateTime] | conversion auto } + { Timestamp[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } + { TimestampNano[NaiveDateTime] => Date64[NaiveDateTime] | conversion none } + { TimestampTz[DateTime] => DateTimeTzMicro[DateTimeWrapperMicro] | conversion option } + { TimestampTzNano[DateTime] => DateTimeTz[DateTime] | conversion auto } } ); + +impl TypeConversion for OracleArrow2Transport { + fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro { + NaiveDateTimeWrapperMicro(val) + } +} + +impl TypeConversion, DateTimeWrapperMicro> for OracleArrow2Transport { + fn convert(val: DateTime) -> DateTimeWrapperMicro { + DateTimeWrapperMicro(val) + } +} diff --git a/connectorx/src/transports/postgres_arrow.rs b/connectorx/src/transports/postgres_arrow.rs index 73c076fe8..0ec93a1d4 100644 --- a/connectorx/src/transports/postgres_arrow.rs +++ b/connectorx/src/transports/postgres_arrow.rs @@ -1,7 +1,10 @@ //! Transport from Postgres Source to Arrow Destination. use crate::destinations::arrow::{ - typesystem::ArrowTypeSystem, ArrowDestination, ArrowDestinationError, + typesystem::{ + ArrowTypeSystem, DateTimeWrapperMicro, NaiveDateTimeWrapperMicro, NaiveTimeWrapperMicro, + }, + ArrowDestination, ArrowDestinationError, }; use crate::sources::postgres::{ BinaryProtocol, CSVProtocol, CursorProtocol, PostgresSource, PostgresSourceError, @@ -52,10 +55,10 @@ macro_rules! impl_postgres_transport { { BpChar[&'r str] => LargeUtf8[String] | conversion none } { VarChar[&'r str] => LargeUtf8[String] | conversion none } { Name[&'r str] => LargeUtf8[String] | conversion none } - { Timestamp[NaiveDateTime] => Date64[NaiveDateTime] | conversion auto } + { Timestamp[NaiveDateTime] => Date64Micro[NaiveDateTimeWrapperMicro] | conversion option } { Date[NaiveDate] => Date32[NaiveDate] | conversion auto } - { Time[NaiveTime] => Time64[NaiveTime] | conversion auto } - { TimestampTz[DateTime] => DateTimeTz[DateTime] | conversion auto } + { Time[NaiveTime] => Time64Micro[NaiveTimeWrapperMicro] | conversion option } + { TimestampTz[DateTime] => DateTimeTzMicro[DateTimeWrapperMicro] | conversion option } { UUID[Uuid] => LargeUtf8[String] | conversion option } { Char[&'r str] => LargeUtf8[String] | conversion none } { ByteA[Vec] => LargeBinary[Vec] | conversion auto } @@ -75,6 +78,26 @@ impl_postgres_transport!(CursorProtocol, MakeTlsConnector); impl_postgres_transport!(SimpleProtocol, NoTls); impl_postgres_transport!(SimpleProtocol, MakeTlsConnector); +impl TypeConversion for PostgresArrowTransport { + fn convert(val: NaiveTime) -> NaiveTimeWrapperMicro { + NaiveTimeWrapperMicro(val) + } +} + +impl TypeConversion + for PostgresArrowTransport +{ + fn convert(val: NaiveDateTime) -> NaiveDateTimeWrapperMicro { + NaiveDateTimeWrapperMicro(val) + } +} + +impl TypeConversion, DateTimeWrapperMicro> for PostgresArrowTransport { + fn convert(val: DateTime) -> DateTimeWrapperMicro { + DateTimeWrapperMicro(val) + } +} + impl TypeConversion for PostgresArrowTransport { fn convert(val: Uuid) -> String { val.to_string()