23 lines
493 B
Go
23 lines
493 B
Go
package export
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import (
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"math/rand"
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)
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type MysqlDataFetcher struct {
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Config string
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}
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func (mf *MysqlDataFetcher) Fetch(sql string) []interface{} {
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rows := make([]interface{}, 0, 6)
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// 插入6个随机数组成的切片，模拟查询要返回的数据集
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rows = append(rows, rand.Perm(5), rand.Perm(5), rand.Perm(5), rand.Perm(5), rand.Perm(5), rand.Perm(5))
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return rows
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}
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func NewMysqlDataFetcher(configStr string) DataFetcher {
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return &MysqlDataFetcher{
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Config: configStr,
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}
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}
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