@Test
public void testMultipleCommands2() throws Exception {
String ddl =
" CREATE VIRTUAL PROCEDURE getTweets(query varchar) RETURNS (created_on varchar(25), from_user varchar(25), to_user varchar(25), \n"
+ " profile_image_url varchar(25), source varchar(25), text varchar(140)) AS \n"
+ " select tweet.* from \n"
+ " (call twitter.invokeHTTP(action => 'GET', endpoint =>querystring('',query as \"q\"))) w, \n"
+ " XMLTABLE('results' passing JSONTOXML('myxml', w.result) columns \n"
+ " created_on string PATH 'created_at', \n"
+ " from_user string PATH 'from_user',\n"
+ " to_user string PATH 'to_user', \n"
+ " profile_image_url string PATH 'profile_image_url', \n"
+ " source string PATH 'source', \n"
+ " text string PATH 'text') tweet;"
+ " CREATE VIEW Tweet AS select * FROM twitterview.getTweets;";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
Table table = tableMap.get("Tweet");
assertNotNull(table);
Map<String, Procedure> procedureMap = s.getProcedures();
Procedure p = procedureMap.get("getTweets");
assertNotNull(p);
}
@Test
public void testOptionsKey() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1( e1 integer, e2 varchar, e3 date, UNIQUE (e1) OPTIONS (CUSTOM_PROP 'VALUE'))";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
KeyRecord record = table.getAllKeys().iterator().next();
assertEquals("VALUE", record.getProperty("CUSTOM_PROP", false));
}
@Test
public void testMultiKeyPK() throws Exception {
String ddl = "CREATE FOREIGN TABLE G1( e1 integer, e2 varchar, e3 date, PRIMARY KEY (e1, e2))";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
assertEquals(table.getColumns().subList(0, 2), table.getPrimaryKey().getColumns());
}
@Test
public void testFBI() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1(e1 integer, e2 varchar, CONSTRAINT fbi INDEX (UPPER(e2)))";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
Table table = tableMap.get("G1");
assertEquals(1, table.getFunctionBasedIndexes().size());
}
@Test
public void testView() throws Exception {
String ddl =
"CREATE View G1( e1 integer, e2 varchar) OPTIONS (CARDINALITY 12) AS select e1, e2 from foo.bar";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
Table table = tableMap.get("G1");
assertEquals("SELECT e1, e2 FROM foo.bar", table.getSelectTransformation());
assertEquals(12, table.getCardinality());
}
@Test
public void testAlterTableDropOptions() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1( e1 integer, e2 varchar, e3 date) OPTIONS(CARDINALITY 12, FOO 'BAR');"
+ "ALTER FOREIGN TABLE G1 OPTIONS(DROP CARDINALITY);"
+ "ALTER FOREIGN TABLE G1 OPTIONS(DROP FOO);";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
assertEquals(-1, table.getCardinality());
assertNull(table.getProperty("FOO", false));
}
@Test
public void testUDT() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1( e1 integer, e2 varchar OPTIONS (UDT 'NMTOKENS(12,13,14)'))";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
assertEquals("NMTOKENS", table.getColumns().get(1).getDatatype().getName());
assertEquals(12, table.getColumns().get(1).getLength());
assertEquals(13, table.getColumns().get(1).getPrecision());
assertEquals(14, table.getColumns().get(1).getScale());
}
@Test
public void testMultipleCommands() throws Exception {
String ddl =
"CREATE VIEW V1 AS SELECT * FROM PM1.G1 "
+ "CREATE PROCEDURE FOO(P1 integer) RETURNS (e1 integer, e2 varchar) AS SELECT * FROM PM1.G1;";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
Table table = tableMap.get("V1");
assertNotNull(table);
assertEquals("SELECT * FROM PM1.G1", table.getSelectTransformation());
Map<String, Procedure> procedureMap = s.getProcedures();
Procedure p = procedureMap.get("FOO");
assertNotNull(p);
assertEquals("SELECT * FROM PM1.G1;", p.getQueryPlan());
}
@Test
public void testConstraints2() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1( e1 integer, e2 varchar, e3 date, "
+ "ACCESSPATTERN(e1), UNIQUE(e1), ACCESSPATTERN(e2, e3))";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
assertEquals(table.getColumns().subList(0, 1), table.getUniqueKeys().get(0).getColumns());
assertEquals(2, table.getAccessPatterns().size());
assertEquals(table.getColumns().subList(0, 1), table.getAccessPatterns().get(0).getColumns());
assertEquals(table.getColumns().subList(1, 3), table.getAccessPatterns().get(1).getColumns());
}
@Test
public void testAlterTableRemoveColumnOptions() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1( e1 integer OPTIONS (NULL_VALUE_COUNT 12, FOO 'BAR'), e2 varchar, e3 date);"
+ "ALTER FOREIGN TABLE G1 ALTER COLUMN e1 OPTIONS(DROP NULL_VALUE_COUNT);"
+ "ALTER FOREIGN TABLE G1 ALTER COLUMN e1 OPTIONS(DROP FOO);"
+ "ALTER FOREIGN TABLE G1 ALTER COLUMN e1 OPTIONS( ADD x 'y');";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
Column c = table.getColumnByName("e1");
assertNotNull(c);
assertNull(c.getProperty("FOO", false));
assertEquals(-1, c.getNullValues());
assertEquals("y", c.getProperty("x", false));
}
@Test
public void testAlterTableAddColumnOptions() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1( e1 integer, e2 varchar, e3 date);"
+ "ALTER FOREIGN TABLE G1 OPTIONS(ADD CARDINALITY 12);"
+ "ALTER FOREIGN TABLE G1 ALTER COLUMN e1 OPTIONS(ADD NULL_VALUE_COUNT 12);"
+ "ALTER FOREIGN TABLE G1 ALTER COLUMN e1 OPTIONS(ADD FOO 'BAR');";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
assertEquals(12, table.getCardinality());
Column c = table.getColumnByName("e1");
assertNotNull(c);
assertEquals("BAR", c.getProperty("FOO", false));
assertEquals(12, c.getNullValues());
}
@Test
public void testInsteadOfTrigger() throws Exception {
String ddl =
"CREATE VIEW G1( e1 integer, e2 varchar) AS select * from foo;"
+ "CREATE TRIGGER ON G1 INSTEAD OF INSERT AS "
+ "FOR EACH ROW \n"
+ "BEGIN ATOMIC \n"
+ "insert into g1 (e1, e2) values (1, 'trig');\n"
+ "END;"
+ "CREATE View G2( e1 integer, e2 varchar) AS select * from foo;";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
assertTrue("Table not found", tableMap.containsKey("G2"));
assertEquals(
"FOR EACH ROW\nBEGIN ATOMIC\nINSERT INTO g1 (e1, e2) VALUES (1, 'trig');\nEND",
s.getTable("G1").getInsertPlan());
}
@Test
public void testFK() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1(g1e1 integer, g1e2 varchar, PRIMARY KEY(g1e1, g1e2));\n"
+ "CREATE FOREIGN TABLE G2( g2e1 integer, g2e2 varchar, "
+ "FOREIGN KEY (g2e1, g2e2) REFERENCES G1 (g1e1, g1e2) options (\"teiid_rel:allow-join\" true))";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertEquals(2, tableMap.size());
assertTrue("Table not found", tableMap.containsKey("G1"));
assertTrue("Table not found", tableMap.containsKey("G2"));
Table table = tableMap.get("G2");
ForeignKey fk = table.getForeignKeys().get(0);
assertEquals(Boolean.TRUE.toString(), fk.getProperty(ForeignKey.ALLOW_JOIN, false));
assertEquals(fk.getColumns(), table.getColumns());
assertEquals("G1", fk.getReferenceTableName());
}
@Test
public void testForeignTable() throws Exception {
String ddl =
"CREATE FOREIGN TABLE G1(\n"
+ "e1 integer primary key,\n"
+ "e2 varchar(10) unique,\n"
+ "e3 date not null unique,\n"
+ "e4 decimal(12,3) default 12.2 options (searchable 'unsearchable'),\n"
+ "e5 integer auto_increment INDEX OPTIONS (UUID 'uuid', NAMEINSOURCE 'nis', SELECTABLE 'NO'),\n"
+ "e6 varchar index default 'hello')\n"
+ "OPTIONS (CARDINALITY 12, UUID 'uuid2', UPDATABLE 'true', FOO 'BAR', ANNOTATION 'Test Table')";
Schema s = helpParse(ddl, "model").getSchema();
Map<String, Table> tableMap = s.getTables();
assertTrue("Table not found", tableMap.containsKey("G1"));
Table table = tableMap.get("G1");
assertTrue(table.isPhysical());
assertFalse(table.isVirtual());
assertFalse(table.isSystem());
assertFalse(table.isMaterialized());
assertFalse(table.isDeletePlanEnabled());
assertEquals("uuid2", table.getUUID());
assertEquals(12, table.getCardinality());
assertTrue(table.supportsUpdate());
assertEquals("BAR", table.getProperties().get("FOO"));
assertEquals("Test Table", table.getAnnotation());
assertEquals(6, table.getColumns().size());
List<Column> columns = table.getColumns();
Column e1 = columns.get(0);
Column e2 = columns.get(1);
Column e3 = columns.get(2);
Column e4 = columns.get(3);
Column e5 = columns.get(4);
Column e6 = columns.get(5);
assertEquals("e1", e1.getName());
assertEquals("int", e1.getDatatype().getName());
assertEquals("primary key not same", e1, table.getPrimaryKey().getColumns().get(0));
assertEquals("e2", e2.getName());
assertEquals("string", e2.getDatatype().getName());
assertEquals("unique", e2, table.getUniqueKeys().get(0).getColumns().get(0));
assertEquals(NullType.Nullable, e2.getNullType());
assertEquals(10, e2.getLength());
assertEquals(0, e2.getPrecision());
assertEquals("e3", e3.getName());
assertEquals("date", e3.getDatatype().getName());
assertEquals("unique", e3, table.getUniqueKeys().get(1).getColumns().get(0));
assertEquals(NullType.No_Nulls, e3.getNullType());
assertEquals("e4", e4.getName());
assertEquals("bigdecimal", e4.getDatatype().getName());
assertEquals(false, e4.isAutoIncremented());
assertEquals(12, e4.getPrecision());
assertEquals(3, e4.getScale());
assertEquals(SearchType.Unsearchable, e4.getSearchType());
assertEquals("12.2", e4.getDefaultValue());
assertEquals("e5", e5.getName());
assertEquals("int", e5.getDatatype().getName());
assertEquals(true, e5.isAutoIncremented());
assertEquals("uuid", e5.getUUID());
assertEquals("nis", e5.getNameInSource());
assertEquals(false, e5.isSelectable());
assertEquals("index", e5, table.getIndexes().get(0).getColumns().get(0));
assertEquals("e6", e6.getName());
assertEquals("string", e6.getDatatype().getName());
assertEquals("index", e6, table.getIndexes().get(1).getColumns().get(0));
assertEquals("hello", e6.getDefaultValue());
}