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fix mysql HasForeignKey

This commit is contained in:
Nikola Kovacs 2016-03-22 13:49:22 +01:00
parent 021d7b3314
commit 1ac3eedca1
1 changed files with 1 additions and 1 deletions
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2
dialect_mysql.go
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@ -99,7 +99,7 @@ func (s mysql) RemoveIndex(tableName string, indexName string) error {
func (s mysql) HasForeignKey(tableName string, foreignKeyName string) bool {
var count int
s.db.QueryRow("SELECT count(*) FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE CONSTRAINT_SCHEMA=? AND TABLE_NAME=? AND CONSTRAINT_NAME=? AND CONSTRAINT_TYPE='FOREIGN KEY'", s.currentDatabase(), foreignKeyName).Scan(&count)
s.db.QueryRow("SELECT count(*) FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE CONSTRAINT_SCHEMA=? AND TABLE_NAME=? AND CONSTRAINT_NAME=? AND CONSTRAINT_TYPE='FOREIGN KEY'", s.currentDatabase(), tableName, foreignKeyName).Scan(&count)
return count > 0
}