我正在使用名为 Supabase 的服务,并创建了一个表:
CREATE TABLE my_table (
"id" BIGSERIAL PRIMARY KEY NOT NULL,
"title" Text COLLATE "pg_catalog"."default",
"message" Text COLLATE "pg_catalog"."default");
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但是,这会变成 int8 类型。比bigint小吗?
Luk*_*der 18
BIGINT只是 PostgreSQL 中的别名INT8。尝试这个:
CREATE TABLE t (
c1 bigint,
c2 int8
);
SELECT a.attname, t.typname
FROM pg_class AS c
JOIN pg_attribute AS a ON a.attrelid = c.oid
JOIN pg_type AS t ON a.atttypid = t.oid
WHERE c.relname = 't'
AND a.attname IN ('c1', 'c2')
ORDER BY 1;
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你会得到:
|attname|typname|
|-------|-------|
|c1 |int8 |
|c2 |int8 |
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bigint中没有存储类型名称pg_type:
SELECT * FROM pg_type WHERE typname IN ('int8', 'bigint');
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这只返回:
|typname|
|-------|
|int8 |
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