postgresql 为什么 psql 找不到现有表的关系名称？
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时间：2020-10-21 00:49:16 来源:igfitidea点击:
Why psql can't find relation name for existing table?
提问by Eonil
Here' my current state.
这是我目前的状态。
Eonil=# \d+
List of relations
Schema | Name | Type | Owner | Size | Description
--------+------------+-------+-------+------------+-------------
public | TestTable1 | table | Eonil | 8192 bytes |
(1 row)
Eonil=# \d+ TestTable1
Did not find any relation named "TestTable1".
Eonil=#
What is the problem and how can I see the table definition?
有什么问题，如何查看表定义？
回答by Eonil
Postgres psql needs escaping for capital letters.
Postgres psql 需要转义大写字母。
Eonil=# \d+ "TestTable1"
So this works well.
所以这很好用。
Eonil=# \d+ "TestTable1"
Table "public.TestTable1"
Column | Type | Modifiers | Storage | Description
--------+------------------+-----------+----------+-------------
ID | bigint | not null | plain |
name | text | | extended |
price | double precision | | plain |
Indexes:
"TestTable1_pkey" PRIMARY KEY, btree ("ID")
"TestTable1_name_key" UNIQUE CONSTRAINT, btree (name)
Has OIDs: no
Eonil=#
