Message Title

The bug is still there if auto quoting key words is set to true. I use PostgreSQL database.

Test case:

pom.xml

 
                                                                <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>com.example</groupId>
	<artifactId>demo</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>demo</name>
	<description>Demo project for Spring Boot</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.4.0.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<hibernate.version>5.2.2.Final</hibernate.version>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>

		<dependency>
			<groupId>org.postgresql</groupId>
			<artifactId>postgresql</artifactId>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>


</project>

 
                                                            

application.properties

                                                                    Unable to find source-code formatter for language: properties. Available languages are: actionscript, html, java, javascript, none, sql, xhtml, xml
                                                                
#Database configuration
spring.datasource.url: jdbc:postgresql://localhost:5432/postgres
spring.datasource.driverClassName: org.postgresql.Driver
spring.datasource.username: postgres
spring.datasource.password: postgres
spring.datasource.platform: postgresql
spring.datasource.continue-on-error: false

spring.jpa.properties.hibernate.dialect: org.hibernate.dialect.PostgreSQLDialect
spring.jpa.properties.hibernate.format_sql: true
spring.jpa.generate-ddl: true
spring.jpa.hibernate.ddl-auto: update
spring.jpa.properties.hibernate.implicit_naming_strategy: default
spring.jpa.hibernate.naming.physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
spring.jpa.properties.hibernate.auto_quote_keyword: true
spring.jpa.show-sql: false

Entity

 
                                                                package com.example.model;

import java.io.Serializable;
import java.util.Map;
import java.util.TreeMap;

import javax.persistence.CollectionTable;
import javax.persistence.ElementCollection;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;

@Entity
public class Match implements Serializable {
	private static final long serialVersionUID = 795832280311186376L;
	
	@Id
	private Long id;

	@ElementCollection(fetch = FetchType.EAGER)
	@CollectionTable
	private Map<Integer, Integer> awayTeamGoalTimeline = new TreeMap<>();
}

 
                                                            

App entry point

 
                                                                package com.example;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class DemoApplication {

	public static void main(String[] args) {
		SpringApplication.run(DemoApplication.class, args);
	}
}

The application crashes upon start with

 
                                                                Caused by: org.hibernate.tool.schema.spi.SchemaManagementException: Attempt to resolve foreign key metadata from JDBC metadata failed to find column mappings for foreign key named [fk38far8ndkwu15myx333actku7]
	at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl$ForeignKeyBuilderImpl.build(InformationExtractorJdbcDatabaseMetaDataImpl.java:727) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl$ForeignKeyBuilderImpl.build(InformationExtractorJdbcDatabaseMetaDataImpl.java:708) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.getForeignKeys(InformationExtractorJdbcDatabaseMetaDataImpl.java:691) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.extract.internal.TableInformationImpl.foreignKeys(TableInformationImpl.java:88) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.extract.internal.TableInformationImpl.getForeignKey(TableInformationImpl.java:99) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.internal.SchemaMigratorImpl.findMatchingForeignKey(SchemaMigratorImpl.java:529) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.internal.SchemaMigratorImpl.applyForeignKeys(SchemaMigratorImpl.java:505) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.internal.SchemaMigratorImpl.performMigration(SchemaMigratorImpl.java:314) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:136) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:109) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:176) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:65) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:307) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:490) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:878) ~[hibernate-core-5.2.2.Final.jar:5.2.2.Final]
	... 21 common frames omitted


 
                                                            

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