PostgreSQL中使用"name"作为列名是否可行？后续操作会报错吗？

Great question! Let’s break this down to put your mind at ease:

• First, confirm the keyword type: You already ran select * from pg_get_keywords() and found that "name" is a non-reserved keyword in PostgreSQL. This is the key detail—unlike reserved keywords (which can’t be used as identifiers unless wrapped in double quotes), non-reserved keywords are fully allowed to be used as column names, table names, or other identifiers directly, no extra syntax required.

• Will subsequent operations throw errors?: Since you already successfully created the table with the "name" column, all standard operations (like selecting, inserting, updating, or deleting data) will work without issues. For example:

  • SELECT name FROM your_table;
  • INSERT INTO your_table(name) VALUES ('Charlie');
  • UPDATE your_table SET name = 'Diana' WHERE id = 5;
    All these statements will execute normally, no syntax errors related to the "name" column name.

• A tiny precaution (though rarely needed): In extremely edge cases where a non-reserved keyword might clash with context-specific syntax (this is super unlikely for "name"), you can wrap the column name in double quotes like "name" to eliminate any ambiguity. But for 99% of use cases, this won’t be necessary.

In short: You’re totally safe to use "name" as a column name in PostgreSQL. The non-reserved status means it’s fully supported, and your future operations won’t hit errors because of this choice.

内容的提问来源于stack exchange，提问作者VBMali