50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package main
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import (
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"database/sql"
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"fmt"
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_ "github.com/go-sql-driver/mysql"
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)
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func dbinit(db *sql.DB) {
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dbinit, err := db.Query("CREATE TABLE IF NOT EXISTS `media` (`id` INT NOT NULL AUTO_INCREMENT, `yt-id` VARCHAR(100), `url` VARCHAR(255), `localpath` TEXT(65535), `size` INT, `sha256sum` VARCHAR(255), `length` INT, PRIMARY KEY (`id`));")
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if err != nil {
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fmt.Println("Error while creating table")
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panic(err.Error())
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}
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defer dbinit.Close()
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fmt.Println("DB-Init successfull")
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}
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func dbentrycount(db *sql.DB) {
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var count int
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dbcount, err := db.Query("SELECT COUNT(*) FROM testdb.media;")
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if err != nil {
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fmt.Println("Error while counting rows from table")
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panic(err.Error())
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}
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defer dbcount.Close()
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for dbcount.Next() {
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err = dbcount.Scan(&count)
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if err != nil {
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panic(err.Error())
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}
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}
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fmt.Printf("There are %v entries in the database\n", count)
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}
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func main() {
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db, err := sql.Open("mysql", "username:password@tcp(127.0.0.1:3306)/testdb")
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if err != nil {
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fmt.Println("Error while connecting with the database")
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panic(err.Error())
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}
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fmt.Println("Successfully connected to the database")
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defer db.Close()
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dbinit(db)
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dbentrycount(db)
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}
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