From 27fd9772976e031d41bdcedac863894690305029 Mon Sep 17 00:00:00 2001
From: vilar <loadslowly@gmail.com>
Date: Wed, 17 Dec 2025 18:28:17 +0500
Subject: [PATCH] feat: created xml databaseChangeLog for init schema of
 database, add fk, and add index

---
 .../schema/xml/001-create-tables.xml          | 88 +++++++++++++++++++
 .../db/changelog/schema/xml/002-add-fk.xml    | 33 +++++++
 .../db/changelog/schema/xml/003-add-index.xml | 48 ++++++++++
 3 files changed, 169 insertions(+)
 create mode 100644 src/main/resources/db/changelog/schema/xml/001-create-tables.xml
 create mode 100644 src/main/resources/db/changelog/schema/xml/002-add-fk.xml
 create mode 100644 src/main/resources/db/changelog/schema/xml/003-add-index.xml

diff --git a/src/main/resources/db/changelog/schema/xml/001-create-tables.xml b/src/main/resources/db/changelog/schema/xml/001-create-tables.xml
new file mode 100644
index 000000000..8d2bb63dc
--- /dev/null
+++ b/src/main/resources/db/changelog/schema/xml/001-create-tables.xml
@@ -0,0 +1,88 @@
+<?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
+       https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.20.xsd">
+
+	<changeSet id="001-init-vets-schema" author="vilar">
+		<createTable tableName="vets">
+			<column name="id" type="INT" autoIncrement="true">
+				<constraints primaryKey="true" nullable="false"/>
+			</column>
+			<column name="first_name" type="VARCHAR(50)"/>
+			<column name="last_name" type="VARCHAR(50)"/>
+		</createTable>
+	</changeSet>
+
+	<changeSet id="002-init-specialties-schema" author="vilar">
+		<createTable tableName="specialties">
+			<column name="id" type="INT" autoIncrement="true">
+				<constraints primaryKey="true" nullable="false"/>
+			</column>
+			<column name="name" type="VARCHAR(50)"/>
+		</createTable>
+	</changeSet>
+
+	<changeSet id="003-init-types-schema" author="vilar">
+		<createTable tableName="types">
+			<column name="id" type="INT" autoIncrement="true">
+				<constraints primaryKey="true" nullable="false"/>
+			</column>
+			<column name="name" type="VARCHAR(30)"/>
+		</createTable>
+	</changeSet>
+
+	<changeSet id="004-init-owners-schema" author="vilar">
+		<createTable tableName="owners">
+			<column name="id" type="INT" autoIncrement="true">
+				<constraints primaryKey="true" nullable="false"/>
+			</column>
+			<column name="first_name" type="VARCHAR(30)"/>
+			<column name="last_name" type="VARCHAR(30)"/>
+			<column name="address" type="VARCHAR(50)"/>
+			<column name="city" type="VARCHAR(40)"/>
+			<column name="telephone" type="VARCHAR(10)"/>
+		</createTable>
+	</changeSet>
+
+	<changeSet id="005-init-vet-specialties-schema" author="vilar">
+		<createTable tableName="vet_specialties">
+			<column name="vet_id" type="int">
+				<constraints nullable="false"/>
+			</column>
+			<column name="specialty_id" type="int">
+				<constraints nullable="false"/>
+			</column>
+		</createTable>
+	</changeSet>
+
+	<changeSet id="006-init-pets-schema" author="vilar">
+		<createTable tableName="pets">
+			<column name="id" type="INT" autoIncrement="true">
+				<constraints primaryKey="true" nullable="false"/>
+			</column>
+			<column name="name" type="varchar"/>
+			<column name="birth_date" type="date"/>
+			<column name="type_id" type="int">
+				<constraints nullable="false" />
+			</column>
+			<column name="owner_id" type="int"/>
+		</createTable>
+	</changeSet>
+
+	<changeSet id="007-init-visits-schema" author="vilar">
+		<createTable tableName="visits">
+			<column name="id" type="INT" autoIncrement="true">
+				<constraints primaryKey="true" nullable="false"/>
+			</column>
+			<column name="pet_id" type="int">
+				<constraints nullable="true" />
+			</column>
+			<column name="visit_date" type="date"/>
+			<column name="description" type="varchar(50)"/>
+		</createTable>
+	</changeSet>
+
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog/schema/xml/002-add-fk.xml b/src/main/resources/db/changelog/schema/xml/002-add-fk.xml
new file mode 100644
index 000000000..50409dc60
--- /dev/null
+++ b/src/main/resources/db/changelog/schema/xml/002-add-fk.xml
@@ -0,0 +1,33 @@
+<?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
+       https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.20.xsd">
+
+	<changeSet id="001-add-vets_specialties-fk" author="vilar">
+		<addForeignKeyConstraint baseTableName="vet_specialties" baseColumnNames="vet_id" constraintName="fk_vets_specialties_vet"
+								 referencedTableName="vets"
+								 referencedColumnNames="id"/>
+		<addForeignKeyConstraint baseTableName="vet_specialties" baseColumnNames="specialty_id" constraintName="fk_vets_specialties_specialty"
+								 referencedTableName="specialties"
+								 referencedColumnNames="id"/>
+	</changeSet>
+
+	<changeSet id="002-add-pets-fk" author="vilar">
+		<addForeignKeyConstraint baseTableName="pets" baseColumnNames="type_id" constraintName="fk_pets_types"
+								 referencedTableName="types"
+								 referencedColumnNames="id"/>
+		<addForeignKeyConstraint baseTableName="pets" baseColumnNames="owner_id" constraintName="fk_pets_owner"
+								 referencedTableName="owners"
+								 referencedColumnNames="id"/>
+	</changeSet>
+
+	<changeSet id="003-add-visits-fk" author="vilar">
+		<addForeignKeyConstraint baseTableName="visits" baseColumnNames="pet_id" constraintName="fk_visits_pet"
+								 referencedTableName="pets"
+								 referencedColumnNames="id"/>
+	</changeSet>
+
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog/schema/xml/003-add-index.xml b/src/main/resources/db/changelog/schema/xml/003-add-index.xml
new file mode 100644
index 000000000..c9367e6b0
--- /dev/null
+++ b/src/main/resources/db/changelog/schema/xml/003-add-index.xml
@@ -0,0 +1,48 @@
+<?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-4.9.xsd">
+
+	<changeSet id="001-add-index-vets-last-name" author="vilar">
+		<createIndex tableName="vets" indexName="idx_vets_last_name">
+			<column name="last_name"/>
+		</createIndex>
+	</changeSet>
+
+	<changeSet id="002-add-index-specialties-name" author="vilar">
+		<createIndex tableName="specialties" indexName="idx_specialties_name">
+			<column name="name"/>
+		</createIndex>
+	</changeSet>
+
+	<changeSet id="003-add-index-types-schema" author="vilar">
+		<createIndex tableName="types" indexName="idx_types_name">
+			<column name="name"/>
+		</createIndex>
+	</changeSet>
+
+	<changeSet id="004-add-index-owners-schema" author="vilar">
+		<createIndex tableName="owners" indexName="idx_owners_last_name">
+			<column name="last_name"/>
+		</createIndex>
+	</changeSet>
+
+	<changeSet id="005-add-index-pets-schema.yaml" author="vilar">
+		<createIndex tableName="pets" indexName="idx_pets_name">
+			<column name="name"/>
+		</createIndex>
+		<createIndex tableName="pets" indexName="idx_pets_owner_id">
+			<column name="owner_id"/>
+		</createIndex>
+	</changeSet>
+
+	<changeSet id="006-add-index-visits-schema" author="vilar">
+		<createIndex tableName="visits" indexName="idx_visits_pet_id">
+			<column name="pet_id"/>
+		</createIndex>
+	</changeSet>
+
+</databaseChangeLog>