From 57208562502fbc64568ab5a659631f14eb403ae6 Mon Sep 17 00:00:00 2001
From: npedot <nicola.pedot@gmail.com>
Date: Fri, 30 Oct 2020 18:53:16 +0100
Subject: [PATCH] adds drop column to drop use case
---
.../unibz.cs.semint.kprime/domain/dml/DropColumn.kt | 3 +++
.../usecase/common/SQLizeDropUseCase.kt | 11 +++++++----
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/src/main/kotlin/unibz.cs.semint.kprime/domain/dml/DropColumn.kt b/src/main/kotlin/unibz.cs.semint.kprime/domain/dml/DropColumn.kt
index 1d34f50..c58e973 100644
--- a/src/main/kotlin/unibz.cs.semint.kprime/domain/dml/DropColumn.kt
+++ b/src/main/kotlin/unibz.cs.semint.kprime/domain/dml/DropColumn.kt
@@ -5,6 +5,9 @@ import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty
class DropColumn {
+ @JacksonXmlProperty(isAttribute = true)
+ var tableName :String = ""
+
@JacksonXmlProperty(isAttribute = true)
var name :String = ""
}
\ No newline at end of file
diff --git a/src/main/kotlin/unibz.cs.semint.kprime/usecase/common/SQLizeDropUseCase.kt b/src/main/kotlin/unibz.cs.semint.kprime/usecase/common/SQLizeDropUseCase.kt
index dd52313..a41e092 100644
--- a/src/main/kotlin/unibz.cs.semint.kprime/usecase/common/SQLizeDropUseCase.kt
+++ b/src/main/kotlin/unibz.cs.semint.kprime/usecase/common/SQLizeDropUseCase.kt
@@ -1,10 +1,7 @@
package unibz.cs.semint.kprime.usecase.common
import unibz.cs.semint.kprime.domain.ddl.Constraint
-import unibz.cs.semint.kprime.domain.dml.ChangeSet
-import unibz.cs.semint.kprime.domain.dml.DropConstraint
-import unibz.cs.semint.kprime.domain.dml.DropTable
-import unibz.cs.semint.kprime.domain.dml.DropView
+import unibz.cs.semint.kprime.domain.dml.*
class SQLizeDropUseCase {
@@ -16,9 +13,15 @@ class SQLizeDropUseCase {
commands.add(dropViewCommand(dropView))
for (dropConstraint in changeset.dropConstraint)
commands.add(dropConstraintCommand(dropConstraint))
+ for (dropColumn in changeset.dropColumn)
+ commands.add(dropColumnsCommand(dropColumn))
return commands
}
+ private fun dropColumnsCommand(dropColumn: DropColumn): String {
+ return "ALTER TABLE ${dropColumn.tableName} DROP COLUMN ${dropColumn.name};"
+ }
+
private fun dropConstraintCommand(dropConstraint: DropConstraint): String {
when(dropConstraint.type) {
Constraint.TYPE.PRIMARY_KEY.name -> return dropPrimaryKeyCommand(dropConstraint)
--
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