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fix only add column if not exists for mysql

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This commit is contained in:
Marcus Efraimsson
2018-12-18 23:02:08 +01:00
parent a451c20129
commit 12f3c8f9d6
5 changed files with 36 additions and 10 deletions
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pkg/services/sqlstore/migrator/mysql_dialect.go
+6
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@@ -108,6 +108,12 @@ func (db *Mysql) IndexCheckSql(tableName, indexName string) (string, []interface
return sql, args
}
func (db *Mysql) ColumnCheckSql(tableName, columnName string) (string, []interface{}) {
args := []interface{}{tableName, columnName}
sql := "SELECT 1 FROM " + db.Quote("INFORMATION_SCHEMA") + "." + db.Quote("COLUMNS") + " WHERE " + db.Quote("TABLE_SCHEMA") + " = DATABASE() AND " + db.Quote("TABLE_NAME") + "=? AND " + db.Quote("COLUMN_NAME") + "=?"
return sql, args
}
func (db *Mysql) CleanDB() error {
tables, _ := db.engine.DBMetas()
sess := db.engine.NewSession()