executeSelect(t *testing.T, ctx context.Context, dEnv *env.DoltEnv, root *doltdb.RootValue, query string)
: ([]sql.Row, sql.Schema, error)
executeModify(t *testing.T, ctx context.Context, dEnv *env.DoltEnv, root *doltdb.RootValue, query string)
: (*doltdb.RootValue, error)
schemaNewColumn(t *testing.T, name string, tag uint64, sqlType sql.Type, partOfPK bool, constraints ...schema.ColConstraint)
: schema.Column
schemaNewColumnWDefVal(t *testing.T, name string, tag uint64, sqlType sql.Type, partOfPK bool, defaultVal string, constraints ...schema.ColConstraint)
: schema.Column