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delete TTL negative #164

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merged 1 commit into from
Oct 20, 2020
Merged

delete TTL negative #164

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4 changes: 2 additions & 2 deletions ...-language/4.statement-syntax/1.data-definition-statements/create-edge-syntax.md
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Expand Up @@ -59,7 +59,7 @@ You can use the `If NOT EXISTS` keywords when creating edge types. This keyword

ttl_duration specifies the life cycle of vertices (or edges). Data that exceeds the specified TTL will expire. The expiration threshold is the specified TTL_COL value plus the TTL_DURATION.

> If the value for ttl_duration is zero or negative, the vertices or edges will not expire.
> If the value for ttl_duration is zero, the vertices or edges will not expire.

* TTL_COL

Expand All @@ -83,5 +83,5 @@ nebula> CREATE EDGE follow_with_default(start_time timestamp DEFAULT 0, grade do

```ngql
nebula> CREATE EDGE marriage(location string, since timestamp)
TTL_DURATION = 0, TTL_COL = "since"; -- negative or zero, will not expire
TTL_DURATION = 0, TTL_COL = "since"; -- zero, will not expire
```
2 changes: 1 addition & 1 deletion ...y-language/4.statement-syntax/1.data-definition-statements/create-tag-syntax.md
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Expand Up @@ -59,7 +59,7 @@ You can use the `If NOT EXISTS` keywords when creating tags. This keyword automa

ttl_duration specifies the life cycle of vertices (or edges). Data that exceeds the specified TTL will expire. The expiration threshold is the specified TTL_COL value plus the TTL_DURATION.

> If the value for ttl_duration is zero or negative, the vertices or edges will not expire.
> If the value for ttl_duration is zero, the vertices or edges will not expire.

* TTL_COL

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