forked from mirror/gorm
fix(HasTable): database name (#2717)
* fix(HasTable): database name allow mysql database name with '-' character * docs: add comment
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@ -165,6 +165,7 @@ func (s mysql) HasForeignKey(tableName string, foreignKeyName string) bool {
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func (s mysql) HasTable(tableName string) bool {
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func (s mysql) HasTable(tableName string) bool {
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currentDatabase, tableName := currentDatabaseAndTable(&s, tableName)
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currentDatabase, tableName := currentDatabaseAndTable(&s, tableName)
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var name string
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var name string
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// allow mysql database name with '-' character
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if err := s.db.QueryRow(fmt.Sprintf("SHOW TABLES FROM `%s` WHERE `Tables_in_%s` = ?", currentDatabase, currentDatabase), tableName).Scan(&name); err != nil {
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if err := s.db.QueryRow(fmt.Sprintf("SHOW TABLES FROM `%s` WHERE `Tables_in_%s` = ?", currentDatabase, currentDatabase), tableName).Scan(&name); err != nil {
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if err == sql.ErrNoRows {
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if err == sql.ErrNoRows {
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return false
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return false
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