Add func to handle adding key-valu apirs to ConnectionOptions that makes code implementing ConnectionOptions cleaner versus having to call map[string]string{}.

Author: c9845 (AA)

sqldb-mssql.go

@@ -15,6 +15,8 @@ func NewMSSQLConfig(host string, port uint, name, user, password string) (cfg *C
 	cfg.User = user
 	cfg.Password = password
 
+	cfg.ConnectionOptions = make(map[string]string)
+
 	return
 }
 

sqldb-mysql.go

@@ -15,6 +15,8 @@ func NewMySQLConfig(host string, port uint, name, user, password string) (cfg *C
 	cfg.User = user
 	cfg.Password = password
 
+	cfg.ConnectionOptions = make(map[string]string)
+
 	return
 }
 

sqldb-sqlite.go

@@ -44,6 +44,8 @@ func NewSQLiteConfig(pathToFile string) (cfg *Config) {
 		TFMySQLToSQLiteReformatDatetime,
 	}
 
+	cfg.ConnectionOptions = make(map[string]string)
+
 	return
 }
 

sqldb.go

@@ -128,7 +128,8 @@ type Config struct {
 
 	//ConnectionOptions is a list of key-value pairs of options used when building
 	//the connection string used to connect to a database. Each driver/database type
-	//will handle these differently.
+	//will handle these differently. Use AddConnectionOption() instead of having to
+	//do Config.ConnectionOptions = map[string]string{"key", "value"}.
 	ConnectionOptions map[string]string
 
 	//SQLitePath is the path where the SQLite database file is located.
@@ -641,3 +642,22 @@ func (cfg *Config) debugPrintln(v ...any) {
 		log.Println(v...)
 	}
 }
+
+// AddConnectionOption adds a key-value pair to a config's ConnnectionOptions field.
+// Using this func is just easier then calling map[string]string{"key", "value"}. This
+// does not check if the key already exist, it will simply add a duplicate key-value
+// pair.
+func (cfg *Config) AddConnectionOption(key, value string) {
+	//Initialize map if needed.
+	if cfg.ConnectionOptions == nil {
+		cfg.ConnectionOptions = make(map[string]string)
+	}
+
+	cfg.ConnectionOptions[key] = value
+}
+
+// AddConnectionOption adds a key-value pair to the ConnectionOptions field for the
+// package level config.
+func AddConnectionOption(key, value string) {
+	config.AddConnectionOption(key, value)
+}

sqldb_test.go

@@ -1024,3 +1024,24 @@ func TestSQLitePragmasAsString(t *testing.T) {
 		}
 	}
 }
+
+func TestAddConnectionOption(t *testing.T) {
+	//Get config to work off of.
+	c := NewSQLiteConfig(InMemoryFilePathRaceSafe)
+
+	//Add option.
+	k := "key"
+	v := "value"
+	c.AddConnectionOption(k, v)
+
+	//Make sure connection option was saved.
+	vFound, ok := c.ConnectionOptions[k]
+	if !ok {
+		t.Fatal("Could not find key in connection options.")
+		return
+	}
+	if vFound != v {
+		t.Fatal("Connection option value mismatch.", vFound, v)
+		return
+	}
+}