<?xml version="1.0" encoding="UTF-8"?>
    <vdb name="MatViewsVdb" version="1">
            <description>For testing of materialized views</description>
     
            <model name="Source">
                    <source name="Source" translator-name="h2-override"
                            connection-jndi-name="java:/mat-views-ds" />
                    <metadata type="DDL"><![CDATA[
                   
                    CREATE FOREIGN TABLE customers (
                            id integer,
                            name string(4000),
                            address string(4000),
                            CONSTRAINT PK_ID PRIMARY KEY(id)
                    ) OPTIONS(NAMEINSOURCE 'customer')
                   
                    CREATE FOREIGN TABLE orders (
                            id integer,
                            customer_id integer,
                            amount integer,
                            CONSTRAINT PK_ID PRIMARY KEY(id),
                            CONSTRAINT FK_CUST FOREIGN KEY(customer_id) REFERENCES customers(id)
                    ) OPTIONS(NAMEINSOURCE 'order')
                            ]]>
                    </metadata>
            </model>
     
            <!-- TODO: change the CONVERTs to integer once TEIIDDES-2737 is resolved -->
            <model name="ViewModel" type="VIRTUAL">
                    <metadata type="DDL"><![CDATA[
           CREATE VIEW internal_short_ttl (
              customer_id integer NOT NULL,
              total_amount integer
           ) OPTIONS (MATERIALIZED 'TRUE',
                    "teiid_rel:MATVIEW_BEFORE_LOAD_SCRIPT" 'execute Source.native(''INSERT INTO check_table(id,before_load) VALUES (''internal_short_ttl'',1) ON DUPLICATE KEY UPDATE before_load=before_load+1;'');',
                "teiid_rel:MATVIEW_AFTER_LOAD_SCRIPT" 'execute Source.native(''INSERT INTO check_table(id,after_load) VALUES (''internal_short_ttl'',1) ON DUPLICATE KEY UPDATE after_load=after_load+1;'')'
                    )
                 AS /*+ cache(ttl:100)*/SELECT c.id AS customer_id, CONVERT(SUM(o.amount),biginteger) AS total_amount FROM customers c INNER JOIN orders o ON c.id = o.customer_id GROUP BY c.id;
                 
           CREATE VIEW internal_long_ttl (
              customer_id integer PRIMARY KEY,
              total_amount integer
           ) OPTIONS (MATERIALIZED 'TRUE', UPDATABLE 'FALSE')
                 AS /*+ cache(ttl:1000 updatable)*/ SELECT c.id AS customer_id, CONVERT(SUM(o.amount),biginteger) AS total_amount FROM customers c INNER JOIN orders o ON c.id = o.customer_id GROUP BY c.id;
     
           CREATE VIEW external_long_ttl (
              customer_id integer NOT NULL,
              total_amount integer
           ) OPTIONS (MATERIALIZED 'TRUE', UPDATABLE 'FALSE',
                    MATERIALIZED_TABLE 'Source.DB.PUBLIC.MAT_VIEW',
                      "teiid_rel:ALLOW_MATVIEW_MANAGEMENT" 'true',
                 "teiid_rel:MATVIEW_STATUS_TABLE" 'Source.DB.PUBLIC.STATUS',
                 "teiid_rel:ON_VDB_START_SCRIPT" 'exec Source.native(''MERGE INTO check_table(id,vdb_create) KEY(id) VALUES (''''external_long_ttl'''',COALESCE((SELECT vdb_create from check_table WHERE id=''''external_long_ttl''''),0)+1)'');',
                 "teiid_rel:ON_VDB_DROP_SCRIPT" 'exec Source.native(''MERGE INTO check_table(id,vdb_drop) KEY(id) VALUES (''''external_long_ttl'''',COALESCE((SELECT vdb_drop from check_table WHERE id=''''external_long_ttl''''),0)+1)'');',
                 "teiid_rel:MATVIEW_LOAD_SCRIPT" 'INSERT INTO mat_view_stage(customer_id,total_amount) SELECT c.id AS customer_id, CONVERT(SUM(o.amount),integer) AS total_amount FROM customers c INNER JOIN orders o ON c.id = o.customer_id GROUP BY c.id;',
                 "teiid_rel:MATVIEW_BEFORE_LOAD_SCRIPT" 'execute Source.native(''truncate table mat_view_stage'');exec Source.native(''MERGE INTO check_table(id,before_load) KEY(id) VALUES (''''external_long_ttl'''',COALESCE((SELECT before_load from check_table WHERE id=''''external_long_ttl''''),0)+1)'');',
                 "teiid_rel:MATVIEW_AFTER_LOAD_SCRIPT" 'exec Source.native(''ALTER TABLE mat_view_stage RENAME TO mat_view_temp'');exec Source.native(''ALTER TABLE mat_view RENAME TO mat_view_stage'');exec Source.native(''ALTER TABLE mat_view_temp RENAME TO mat_view'');exec Source.native(''MERGE INTO check_table(id,after_load) KEY(id) VALUES (''''external_long_ttl'''',COALESCE((SELECT after_load from check_table WHERE id=''''external_long_ttl''''),0)+1)'');',
                 "teiid_rel:MATVIEW_ONERROR_ACTION" 'THROW_EXCEPTION',
                      "teiid_rel:MATVIEW_TTL" 2000)
                 AS SELECT c.id AS customer_id, CONVERT(SUM(o.amount),biginteger) AS total_amount FROM customers c INNER JOIN orders o ON c.id = o.customer_id GROUP BY c.id;
        ]]>
                    </metadata>
            </model>
            <translator name="h2-override" type="h2">
                    <property name="SupportsDirectQueryProcedure" value="true" />
            </translator>
    </vdb>