Issue JetBrains#934 (JetBrains#934)

Fix foreign key creation in PostgreSQL
alekseinovikov · Jun 1, 2020 · 16ddad5 · 16ddad5
1 parent d5c4850
commit 16ddad5
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/...dbc/src/main/kotlin/org/jetbrains/exposed/sql/statements/jdbc/JdbcDatabaseMetadataImpl.kt b/...dbc/src/main/kotlin/org/jetbrains/exposed/sql/statements/jdbc/JdbcDatabaseMetadataImpl.kt
@@ -171,7 +171,7 @@ class JdbcDatabaseMetadataImpl(database: String, val metadata: DatabaseMetaData)
                 val fromTableName = getString("FKTABLE_NAME")!!
                 val fromColumnName = identifierManager.quoteIdentifierWhenWrongCaseOrNecessary(getString("FKCOLUMN_NAME")!!)
                 val fromColumn = allTables.getValue(fromTableName).columns.firstOrNull {
-                    identifierManager.quoteIdentifierWhenWrongCaseOrNecessary(it.nameInDatabaseCase()) == fromColumnName
+                    identifierManager.quoteIdentifierWhenWrongCaseOrNecessary(it.name) == fromColumnName
                 } ?: return@iterate null // Do not crash if there are missing fields in Exposed's tables
                 val constraintName = getString("FK_NAME")!!
                 val targetTableName = getString("PKTABLE_NAME")!!

diff --git a/...t/kotlin/org/jetbrains/exposed/sql/tests/shared/ddl/CreateMissingTablesAndColumnsTests.kt b/...t/kotlin/org/jetbrains/exposed/sql/tests/shared/ddl/CreateMissingTablesAndColumnsTests.kt
@@ -162,6 +162,18 @@ class CreateMissingTablesAndColumnsTests : DatabaseTestsBase() {
         }
     }
 
+    @Test
+    fun testForeignKeyCreationInPostgres() {
+        val usersTable = object : IntIdTable("users") {}
+        val spacesTable = object : IntIdTable("spaces") {
+            val userId = reference("userId", usersTable)
+        }
+
+        withDb(TestDB.POSTGRESQL) {
+            SchemaUtils.createMissingTablesAndColumns(usersTable, spacesTable)
+        }
+    }
+
     object MultipleIndexesTable: Table("H2_MULTIPLE_INDEXES") {
         val value1 = varchar("value1", 255)
         val value2 = varchar("value2", 255)