qgis Shapefile cannot be saved if joined table ...解决
qgis Shapefile cannot be saved if joined table ...解决
这是由于表中字段名称超过了10个字符，Qgis 无法处理，所以暂时更改表中字段名称即可。
ALTER TABLE sea_make --ALTER COLUMN feature_type RENAME COLUMN feature_type TO feat_type; ALTER TABLE sea_make --ALTER COLUMN display_class RENAME COLUMN display_class TO disp_class
