Add more mysql options

Default to --all-databases if none specified and add --no-tablespaces option

tasks.go

@@ -76,6 +76,7 @@ type JobTaskMySQL struct {
 	Username      string   `hcl:"username,optional"`
 	Password      string   `hcl:"password,optional"`
 	Tables        []string `hcl:"tables,optional"`
+	NoTablespaces bool     `hcl:"no_tablespaces,optional"`
 	DumpToPath    string   `hcl:"dump_to"`
 }
 
@@ -126,8 +127,14 @@ func (t JobTaskMySQL) GetPreTask() ExecutableTask {
 		command = append(command, "--password", t.Password)
 	}
 
+	if t.NoTablespaces {
+		command = append(command, "--no-tablespaces")
+	}
+
 	if t.Database != "" {
 		command = append(command, t.Database)
+	} else {
+		command = append(command, "--all-databases")
 	}
 
 	command = append(command, t.Tables...)

tasks_test.go

@@ -126,7 +126,7 @@ func TestJobTaskSql(t *testing.T) {
 				DumpToPath: "./simple.sql",
 			},
 			validationErr: nil,
-			preBackup:     "mysqldump --result-file ./simple.sql",
+			preBackup:     "mysqldump --result-file ./simple.sql --all-databases",
 			postBackup:    "",
 			preRestore:    "",
 			postRestore:   "mysql < ./simple.sql",
@@ -154,12 +154,13 @@ func TestJobTaskSql(t *testing.T) {
 				Username:      "user",
 				Password:      "pass",
 				Database:      "db",
+				NoTablespaces: true,
 				Tables:        []string{"table1", "table2"},
 				DumpToPath:    "./simple.sql",
 			},
 			validationErr: nil,
 			preBackup: "mysqldump --result-file ./simple.sql --host host --port 3306" +
-				" --user user --password pass db table1 table2",
+				" --user user --password pass --no-tablespaces db table1 table2",
 			postBackup:  "",
 			preRestore:  "",
 			postRestore: "mysql --host host --user user --password pass < ./simple.sql",