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我試圖解析pg_dump文件,以使對象擁有單個文件,使它更容易開發和維護。如何解析pg_dump所有類型的對象到它自己的文件?像函數,表,視圖,索引等
這裏有一個例子:
--
-- Name: u_id; Type: DEFAULT; Schema: sc_udccockpit; Owner: udccockpit
--
ALTER TABLE ONLY alarmentity
ADD CONSTRAINT alarmentity_pkey PRIMARY KEY (u_id);
--
-- Name: alarmstring_pkey; Type: CONSTRAINT; Schema: sc_udccockpit; Owner: udccockpit; Tablespace:
--
ALTER TABLE ONLY alarmentity
ADD CONSTRAINT alarmentity_f_active_description_id_fkey FOREIGN KEY (f_active_description_id) REFERENCES alarmstring(u_id);
--
-- Name: alarmentity_f_model_description_id_fkey; Type: FK CONSTRAINT; Schema: sc_udccockpit; Owner: udccockpit
--
ALTER TABLE ONLY alarmentity
ADD CONSTRAINT alarmentity_f_model_description_id_fkey FOREIGN KEY (f_model_description_id) REFERENCES alarmstring(u_id);
--
-- Name: alarmentity_f_module_id_fkey; Type: FK CONSTRAINT; Schema: sc_udccockpit; Owner: udccockpit
--
ALTER TABLE ONLY alarmentity
ADD CONSTRAINT alarmentity_f_module_id_fkey FOREIGN KEY (f_module_id) REFERENCES alarmstring(u_id);
--
-- Name: alarmentity_f_node_name_id_fkey; Type: FK CONSTRAINT; Schema: sc_udccockpit; Owner: udccockpit
--
ALTER TABLE ONLY alarmentity
ADD CONSTRAINT alarmentity_f_node_name_id_fkey FOREIGN KEY (f_node_name_id) REFERENCES alarmstring(u_id);
--
-- Name: alarmentity_f_resource_id_id_fkey; Type: FK CONSTRAINT; Schema: sc_udccockpit; Owner: udccockpit
--
ALTER TABLE ONLY alarmentity
ADD CONSTRAINT alarmentity_f_resource_id_id_fkey FOREIGN KEY (f_resource_id_id) REFERENCES alarmstring(u_id);
我想改變它,例如: 文件:alarmentity_pkey.sql和它只有像
--
-- Name: u_id; Type: DEFAULT; Schema: sc_udccockpit; Owner: udccockpit
--
ALTER TABLE ONLY alarmentity
ADD CONSTRAINT alarmentity_pkey PRIMARY KEY (u_id);
內容我想我想要的是: 以「僅改變表格」開頭 以「;」結尾 包括「CONSTRAINT」,「PRIMARY」 提取「CONSTRAINT」和「PRIMARY」之間的詞作爲文件名。