25 lines
477 B
Go
25 lines
477 B
Go
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package cursor
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import (
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"database/sql"
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"fmt"
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"goLearn/model"
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)
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func Runcorsor(db *sql.DB) {
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row, err := db.Query("SELECT uid,author,age FROM article WHERE age > 50")
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if err != nil {
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return
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}
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num := 0
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for row.Next() {
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num++
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var data model.CursorData
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err := row.Scan(&data.Uid, &data.Author, &data.Age)
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if err != nil {
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panic(err)
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}
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fmt.Printf("第%d个age大于50的数据：\nuid: %s\nauthor: %s\nage:%d\n", num, data.Uid, data.Author, data.Age)
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}
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}
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