45 lines
784 B
Go
45 lines
784 B
Go
package testfixtures
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import (
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"database/sql"
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"fmt"
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)
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// MySQL is the MySQL helper for this package
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type MySQL struct {
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baseHelper
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}
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func (*MySQL) paramType() int {
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return paramTypeQuestion
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}
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func (*MySQL) quoteKeyword(str string) string {
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return fmt.Sprintf("`%s`", str)
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}
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func (*MySQL) databaseName(db *sql.DB) (dbName string) {
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db.QueryRow("SELECT DATABASE()").Scan(&dbName)
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return
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}
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func (h *MySQL) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) error {
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// re-enable after load
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defer db.Exec("SET FOREIGN_KEY_CHECKS = 1")
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tx, err := db.Begin()
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if err != nil {
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return err
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}
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if _, err = tx.Exec("SET FOREIGN_KEY_CHECKS = 0"); err != nil {
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return err
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}
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if err = loadFn(tx); err != nil {
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tx.Rollback()
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return err
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}
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return tx.Commit()
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}
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