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Merge pull request #53398 from rschu1ze/tbl-name

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Docs: Update table name in ANN docs
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Robert Schulze 2023-08-14 11:14:56 +02:00 committed by GitHub
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18
docs/en/engines/table-engines/mergetree-family/annindexes.md
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@ -17,7 +17,7 @@ In terms of SQL, the nearest neighborhood problem can be expressed as follows:
``` sql
SELECT *
FROM table
FROM table_with_ann_index
ORDER BY Distance(vectors, Point)
LIMIT N
```
@ -32,7 +32,7 @@ An alternative formulation of the nearest neighborhood search problem looks as f
``` sql
SELECT *
FROM table
FROM table_with_ann_index
WHERE Distance(vectors, Point) < MaxDistance
LIMIT N
```
@ -50,7 +50,7 @@ of the search space (using clustering, search trees, etc.) which allows to compu
Syntax to create an ANN index over an [Array](../../../sql-reference/data-types/array.md) column:
```sql
CREATE TABLE table
CREATE TABLE table_with_ann_index
(
`id` Int64,
`vectors` Array(Float32),
@ -63,7 +63,7 @@ ORDER BY id;
Syntax to create an ANN index over a [Tuple](../../../sql-reference/data-types/tuple.md) column:
```sql
CREATE TABLE table
CREATE TABLE table_with_ann_index
(
`id` Int64,
`vectors` Tuple(Float32[, Float32[, ...]]),
@ -83,7 +83,7 @@ ANN indexes support two types of queries:
``` sql
SELECT *
FROM table
FROM table_with_ann_index
[WHERE ...]
ORDER BY Distance(vectors, Point)
LIMIT N
@ -93,7 +93,7 @@ ANN indexes support two types of queries:
``` sql
SELECT *
FROM table
FROM table_with_ann_index
WHERE Distance(vectors, Point) < MaxDistance
LIMIT N
```
@ -103,7 +103,7 @@ To avoid writing out large vectors, you can use [query
parameters](/docs/en/interfaces/cli.md#queries-with-parameters-cli-queries-with-parameters), e.g.
```bash
clickhouse-client --param_vec='hello' --query="SELECT * FROM table WHERE L2Distance(vectors, {vec: Array(Float32)}) < 1.0"
clickhouse-client --param_vec='hello' --query="SELECT * FROM table_with_ann_index WHERE L2Distance(vectors, {vec: Array(Float32)}) < 1.0"
```
:::
@ -165,7 +165,7 @@ space in random linear surfaces (lines in 2D, planes in 3D etc.).
Syntax to create an Annoy index over an [Array](../../../sql-reference/data-types/array.md) column:
```sql
CREATE TABLE table
CREATE TABLE table_with_annoy_index
(
id Int64,
vectors Array(Float32),
@ -178,7 +178,7 @@ ORDER BY id;
Syntax to create an ANN index over a [Tuple](../../../sql-reference/data-types/tuple.md) column:
```sql
CREATE TABLE table
CREATE TABLE table_with_annoy_index
(
id Int64,
vectors Tuple(Float32[, Float32[, ...]]),