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37 lines
723 B
Go
37 lines
723 B
Go
package parser
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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" //nolint
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)
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// GetTableInfo get table info from mysql
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func GetTableInfo(dsn, tableName string) (string, error) {
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db, err := sql.Open("mysql", dsn)
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if err != nil {
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return "", fmt.Errorf("connect mysql error, %v", err)
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}
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defer db.Close() //nolint
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rows, err := db.Query("SHOW CREATE TABLE " + tableName)
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if err != nil {
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return "", fmt.Errorf("query show create table error, %v", err)
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}
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defer rows.Close() //nolint
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if !rows.Next() {
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return "", fmt.Errorf("not found found table '%s'", tableName)
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}
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var table string
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var info string
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err = rows.Scan(&table, &info)
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if err != nil {
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return "", err
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}
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return info, nil
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}
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