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Java: some edits #423

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Dec 13, 2023
Merged

Java: some edits #423

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2740c1b
some edits
renejeglinsky Sep 15, 2023
93bb853
Update guides/databases-sqlite.md
renejeglinsky Nov 9, 2023
866312c
schema.sql as id
renejeglinsky Nov 9, 2023
121ba95
Merge branch 'main' into db-java
renejeglinsky Nov 9, 2023
cbd2041
Update guides/databases-sqlite.md
renejeglinsky Dec 11, 2023
2f7768f
Merge branch 'main' into db-java
renejeglinsky Dec 12, 2023
cbb7edd
Update guides/databases-sqlite.md
renejeglinsky Dec 12, 2023
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37 changes: 33 additions & 4 deletions guides/databases-sqlite.md
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,34 @@ Further configuration depends on whether you run SQLite as an [in-memory databas

## Deployment

<div class="impl java">

### Initial Database Schema

Configure the build to create an initial _schema.sql_ file for SQLite using `cds deploy --to sqlite --dry > srv/src/main/resources/schema.sql`.

::: code-group
```xml [srv/pom.xml]
<execution>
<id>schema.sql</id>
<goals>
<goal>cds</goal>
</goals>
<configuration>
<commands>
<command>deploy --to sqlite --dry > srv/src/main/resources/schema.sql</command>
</commands>
</configuration>
</execution>
```
:::


[Learn more about creating an initial database schema](/java/persistence-services#initial-database-schema-1){.learn-more}

</div>


### In-Memory Databases

<div markdown="1" class="impl node">
Expand Down Expand Up @@ -114,11 +142,10 @@ Using in-memory databases is the most recommended option for test drives and tes
<div markdown="1" class="impl java">


The database content is stored in-memory. [Configure the build](../java/persistence-services#initial-database-schema-1) to create an initial _schema.sql_ file for SQLite using `cds deploy --to sqlite --dry > srv/src/main/resources/schema.sql`.

Finally, configure the DB connection in the non-productive `default` profile:
The database content is stored in-memory. Configure the DB connection in the non-productive `default` profile:

```yaml
::: code-group
```yaml [application.yaml]
---
spring:
config.activate.on-profile: default
Expand All @@ -132,6 +159,8 @@ spring:
maximum-pool-size: 1
max-lifetime: 0
```
:::


[Learn how to configure an in-memory SQLite database.](../java/persistence-services#in-memory-storage){.learn-more}

Expand Down
8 changes: 4 additions & 4 deletions java/persistence-services.md
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Expand Up @@ -154,7 +154,7 @@ To generate a `schema.sql` for PostgreSQL, use the dialect `postgres` with the `

```xml
<execution>
<id>cds</id>
<id>schema.sql</id>
<goals>
<goal>cds</goal>
</goals>
Expand Down Expand Up @@ -195,7 +195,7 @@ To generate a `schema.sql` for H2, use the dialect `h2` with the `cds deploy` co

```xml
<execution>
<id>cds</id>
<id>schema.sql</id>
<goals>
<goal>cds</goal>
</goals>
Expand All @@ -220,9 +220,9 @@ mvn com.sap.cds:cds-maven-plugin:add -Dfeature=H2 -Dprofile=default

To generate a `schema.sql` for SQLite, use the dialect `sqlite` with the `cds deploy` command: `cds deploy --to sqlite --dry`. The following snippet from _srv/pom.xml_ configures the [cds-maven-plugin](../java/development/#cds-maven-plugin) accordingly:

```xml
```xml [srv/pom.xml]
<execution>
<id>cds</id>
<id>schema.sql</id>
<goals>
<goal>cds</goal>
</goals>
Expand Down