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SQLServerBulkCopy doesn't check BigDecimal scale #230

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Arthurm1 opened this issue Apr 3, 2017 · 3 comments
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SQLServerBulkCopy doesn't check BigDecimal scale #230

Arthurm1 opened this issue Apr 3, 2017 · 3 comments
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@Suraiya-Hameed
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MSSQL JDBC
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6.1.7

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@Arthurm1
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Arthurm1 commented Apr 3, 2017

When using SQLServerBulkCopy to import a BigDecimal into a Numeric column the scale isn't checked.

If the column metadata is defined as a Decimal(10, 4) and then new BigDecimal("1").setScale(2, RoundingMode.HALF_UP) is passed the table will end up with a value of 0.01 instead of 1.0

I think it would be safer if the IOBuffer.writeBigDecimal was passed bulkScale by the SQLServerBulkCopy.writeColumnToTdsWriter method and then threw an exception when the bigDecimalVal.scale() differed from bulkScale
@Suraiya-Hameed Suraiya-Hameed self-assigned this Apr 3, 2017
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Yes, using bulkScale value in IOBuffer#writeBigDecimal is the best option.
Thanks @Arthurm1! I will submit a fix.

@v-nisidh v-nisidh added this to the 6.1.7 milestone Apr 4, 2017
@Suraiya-Hameed Suraiya-Hameed mentioned this issue Apr 5, 2017
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Suraiya-Hameed commented Apr 5, 2017 •
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@Arthurm1 can you review PR #251?

@v-nisidh v-nisidh added the Work in Progress The pull request is a work in progress label Apr 11, 2017
@Suraiya-Hameed Suraiya-Hameed mentioned this issue Apr 12, 2017
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@v-nisidh v-nisidh removed the Work in Progress The pull request is a work in progress label Apr 12, 2017
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Closing this issue with fix #251. Thanks again @Arthurm1 !

@lilgreenbird lilgreenbird added this to Closed Issues in MSSQL JDBC Apr 27, 2022
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