Merge pull request #28 from yoshidan/feature/skipAutoSetup

Add configuration parameter for skipping auto create database

Author: kanataxa

config/config.go

@@ -98,6 +98,8 @@ type Config struct {
 	DistributedTransaction bool `yaml:"distributed_transaction"`
 	// map table name and configuration
 	Tables map[string]*TableConfig `yaml:"tables"`
+	// if true skip auto create database
+	SkipAutoSetup bool `yaml:"skip_auto_setup"`
 }
 
 // ShardColumnName column name of unique id for all shards

connection/connection.go

@@ -808,6 +808,9 @@ func setupDBFromConfig(config *config.Config) error {
 	if config == nil {
 		return errors.New("cannot setup database connection. config is nil")
 	}
+	if config.SkipAutoSetup {
+		return nil
+	}
 	for tableName, table := range config.Tables {
 		var err error
 		if table.IsShard {