PostgreSQL 添加字段语句

ALTER  table npas.de_indoor ADD COLUMN carrier_configuration varchar(255) DEFAULT null;
COMMENT ON COLUMN "npas"."de_indoor"."carrier_configuration" IS ‘载波配置：载波配置‘;

ALTER  table npas.pl_indoor ADD COLUMN carrier_configuration varchar(255) DEFAULT null;
COMMENT ON COLUMN "npas"."pl_indoor"."carrier_configuration" IS ‘载波配置：载波配置‘;

ALTER  table npas.re_indoor ADD COLUMN carrier_configuration varchar(255) DEFAULT null;
COMMENT ON COLUMN "npas"."re_indoor"."carrier_configuration" IS ‘载波配置：载波配置‘;

ALTER  table npas.st_indoor ADD COLUMN carrier_configuration varchar(255) DEFAULT null;
COMMENT ON COLUMN "npas"."st_indoor"."carrier_configuration" IS ‘载波配置：载波配置‘;