摘要:
数据库字符集查看select datname,pg_encoding_to_char(encoding) as encoding from pg_database;建表时指定字符集CREATE TABLE customers ( id SERIAL PRIMARY KEY, name VARCHAR 阅读全文
摘要:
SELECT pg_size_pretty(pg_total_relation_size(c.oid)) AS total_size, pg_size_pretty(pg_indexes_size(c.oid)) AS index_size, pg_size_pretty(pg_total_rela 阅读全文