Change a SQL function name
Recipe ID
org.openrewrite.sql.ChangeFunctionNameArtifactorg.openrewrite.recipe:rewrite-sqlWhen migrating between dialects, often one name can be substituted for another. For example, Oracle's NVL function can be replaced with Postgres COALESCE.
Single recipeProprietary
Add to your build
Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.
~/.gradle/gradle.properties
codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN
build.gradle.kts
plugins {
id("org.openrewrite.rewrite") version("latest.release")
}
rewrite {
activeRecipe("org.openrewrite.sql.ChangeFunctionName")
}
repositories {
mavenCentral()
maven {
url = uri("https://artifacts.codegenomeproject.org/maven")
credentials {
username = providers.gradleProperty("codeGenomeUsername").get()
password = providers.gradleProperty("codeGenomeToken").get()
}
}
}
dependencies {
rewrite("org.openrewrite.recipe:rewrite-sql:2.17.0")
}
Then run
./gradlew rewriteRunThis recipe has required options, which a build sets in a rewrite.yml recipe that you activate instead.
Usage
You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.sql.ChangeFunctionName --recipe-option "oldFunctionName=NVL" --recipe-option "newFunctionName=COALESCE"If the recipe isn’t available locally, install it with:
mod config recipes jar install org.openrewrite.recipe:rewrite-sql:RELEASEOptions
| Name | Type | Description |
|---|---|---|
oldFunctionNamerequired | String | The name of the function to find, case insensitive. e.g. NVL |
newFunctionNamerequired | String | The new name to use. This will match the casing of the original method when a replacement is made. e.g. COALESCE |
Data tables
Structured output this recipe can produce.
- SQL queriesShows matching SQL queries.
org.openrewrite.sql.table.DatabaseQueries - SQL functions in useShows matching SQL functions and the queries that contain them.
org.openrewrite.sql.table.DatabaseFunctions - Source files that had resultsSource files that were modified by the recipe run.
org.openrewrite.table.SourcesFileResults - Source files that had search resultsSearch results that were found during the recipe run.
org.openrewrite.table.SearchResults - Source files that errored on a recipeThe details of all errors produced by a recipe run.
org.openrewrite.table.SourcesFileErrors - Recipe performanceStatistics used in analyzing the performance of recipes.
org.openrewrite.table.RecipeRunStats