- create schema with liquibase

Author: hhimanshu

src/main/resources/db/changelog/01-create-books-and-author-schema.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<databaseChangeLog
+  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+         http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+
+  <changeSet id="1" author="hhimanshu">
+    <createTable tableName="books"
+      remarks="A table to contain all books">
+      <column name="id" type="int">
+        <constraints nullable="false" unique="true" primaryKey="true"/>
+      </column>
+      <column name="name" type="varchar(255)">
+        <constraints nullable="false" unique="true"/>
+      </column>
+      <column name="author" type="int">
+        <constraints nullable="false"/>
+      </column>
+    </createTable>
+
+    <createTable tableName="authors"
+      remarks="A table to contain all the authors">
+      <column name="id" type="int">
+        <constraints nullable="false" primaryKey="true"/>
+      </column>
+      <column name="name" type="varchar(100)">
+        <constraints nullable="false"/>
+      </column>
+    </createTable>
+
+    <addForeignKeyConstraint baseTableName="books" baseColumnNames="author"
+      constraintName="author_fk"
+      referencedTableName="authors" referencedColumnNames="id"/>
+  </changeSet>
+</databaseChangeLog>

src/main/resources/db/changelog/01-create-books-schema.xml

@@ -6,5 +6,5 @@
   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
          http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
 
-  <include file="changelog/01-create-books-schema.xml" relativeToChangelogFile="true"/>
+  <include file="changelog/01-create-books-and-author-schema.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>