Drop function if already exists and conflict

2019-09-20 02:27:15 +02:00
parent 88c45aaf77
commit 8810c1f08d
7 changed files with 60 additions and 11 deletions
--- a/src/main/kotlin/fr/postgresjson/migration/Migrations.kt
+++ b/src/main/kotlin/fr/postgresjson/migration/Migrations.kt
@@ -137,7 +137,8 @@ data class Migrations private constructor(
    fun addFunction(newDefinition: DefinitionFunction, callback: (Function) -> Unit = {}): Migrations {
        val currentFunction = functions[newDefinition.name]
        if (currentFunction === null || currentFunction `is different from` newDefinition) {
-            functions[newDefinition.name] = Function(newDefinition, newDefinition, connection).apply {
+            val oldDefinition = functions[newDefinition.name]?.up ?: newDefinition
+            functions[newDefinition.name] = Function(newDefinition, oldDefinition, connection).apply {
                doExecute = Action.UP
            }
        } else {