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Error: gob: type types.MyDecimal ... #1032

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ghost opened this issue Nov 9, 2022 · 1 comment
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Error: gob: type types.MyDecimal ... #1032

ghost opened this issue Nov 9, 2022 · 1 comment
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4.22.11.0

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@ghost
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ghost commented Nov 9, 2022 •
edited by ghost
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create table ... (val decimal(10,2) DEFAULT 4.2)
ghost pushed a commit that referenced this issue Nov 9, 2022
use basic types for Column.Default #1032
3c71e5c 
Fixing error: gob: type types.MyDecimal...
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ghost commented Nov 9, 2022

目前利用gob序列化Table表结构.

Table.OriginalTableColumns.Columns[i].Default有类型interface{}, 可被赋值为各种tidb类型.

// tidb.types
func (d *Datum) GetValue() interface{} {

Only types that will be transferred as implementations of interface values need to be registered.

修复: 将赋予Default的值转换为基础类型. 则不需要 gob.Register()

@ghost ghost added this to the 4.22.09.0 milestone Nov 9, 2022
@ghost ghost closed this as completed Nov 10, 2022
ghost pushed a commit that referenced this issue Nov 10, 2022
use basic types for Column.Default #1032
badb0ef 
Fixing error: gob: type types.MyDecimal...
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