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docs: clarify upper case characters in column names need to be escaped (#2079)

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Weston Pace
2025-01-29 09:34:43 -08:00
committed by GitHub
parent 15f8f4d627
commit e6b4f14c1f
1 changed files with 3 additions and 2 deletions
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5
docs/src/sql.md
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@@ -64,6 +64,7 @@ const tbl = await db.createTable('myVectors', data)
```ts
--8<-- "docs/src/sql_legacy.ts:search"
```
!!! note
Creating a [scalar index](guides/scalar_index.md) accelerates filtering.
@@ -118,14 +119,14 @@ For example, the following filter string is acceptable:
--8<-- "docs/src/sql_legacy.ts:vec_search"
```
If your column name contains special characters or is a [SQL Keyword](https://docs.rs/sqlparser/latest/sqlparser/keywords/index.html),
If your column name contains special characters, upper-case characters, or is a [SQL Keyword](https://docs.rs/sqlparser/latest/sqlparser/keywords/index.html),
you can use backtick (`` ` ``) to escape it. For nested fields, each segment of the
path must be wrapped in backticks.
=== "SQL"
```sql
`CUBE` = 10 AND `column name with space` IS NOT NULL
`CUBE` = 10 AND `UpperCaseName` = '3' AND `column name with space` IS NOT NULL
AND `nested with space`.`inner with space` < 2
```