PostgreSQL库表字段信息

数据库

SELECT * FROM "pg_database";

表信息

SELECT "schemaname","tablename","tableowner","hasindexes","hasrules",obj_description(relfilenode,'pg_class') AS "description" FROM "pg_tables" AS tb INNER JOIN "pg_class" cs ON cs.relname = tb.tablename WHERE tablename NOT LIKE 'pg%' AND tablename NOT LIKE 'sql_%' ORDER BY tablename;

字段信息

select "table_catalog","table_schema","column_name","ordinal_position","udt_name","character_maximum_length" from "information_schema"."columns" where "table_schema"='public' and "table_name"='TableName' order by "ordinal_position";

标签：PostgreSQL,name,tablename,表字,信息,pg,cs,table,schema
来源： https://www.cnblogs.com/honk/p/16265209.html