import com.mysql.jdbc.NonRegisteringDriver; //导入方法依赖的package包/类

/**

* Tests fix for BUG#61150 - First call to SP

* fails with "No Database Selected"

* The workaround introduced in DatabaseMetaData.getCallStmtParameterTypes

* to fix the bug in server where SHOW CREATE PROCEDURE was not respecting

* lower-case table names is misbehaving when connection is not attached to

* database and on non-casesensitive OS.

*

* @throws Exception

* if the test fails.

*/

public void testBug61150() throws Exception {

NonRegisteringDriver driver = new NonRegisteringDriver();

Properties oldProps = driver.parseURL(BaseTestCase.dbUrl, null);

String host = driver.host(oldProps);

int port = driver.port(oldProps);

StringBuilder newUrlToTestNoDB = new StringBuilder("jdbc:mysql://");

if (host != null) {

newUrlToTestNoDB.append(host);

}

newUrlToTestNoDB.append(":").append(port).append("/");

Statement savedSt = this.stmt;

Properties props = getHostFreePropertiesFromTestsuiteUrl();

props.remove(NonRegisteringDriver.DBNAME_PROPERTY_KEY);

Connection conn1 = DriverManager.getConnection(newUrlToTestNoDB.toString(), props);

this.stmt = conn1.createStatement();

createDatabase("TST1");

createProcedure("TST1.PROC", "(x int, out y int)\nbegin\ndeclare z int;\nset z = x+1, y = z;\nend\n");

CallableStatement cStmt = null;

cStmt = conn1.prepareCall("{call `TST1`.`PROC`(?, ?)}");

cStmt.setInt(1, 5);

cStmt.registerOutParameter(2, Types.INTEGER);

cStmt.execute();

assertEquals(6, cStmt.getInt(2));

cStmt.clearParameters();

cStmt.close();

conn1.setCatalog("TST1");

cStmt = null;

cStmt = conn1.prepareCall("{call TST1.PROC(?, ?)}");

cStmt.setInt(1, 5);

cStmt.registerOutParameter(2, Types.INTEGER);

cStmt.execute();

assertEquals(6, cStmt.getInt(2));

cStmt.clearParameters();

cStmt.close();

conn1.setCatalog("mysql");

cStmt = null;

cStmt = conn1.prepareCall("{call `TST1`.`PROC`(?, ?)}");

cStmt.setInt(1, 5);

cStmt.registerOutParameter(2, Types.INTEGER);

cStmt.execute();

assertEquals(6, cStmt.getInt(2));

cStmt.clearParameters();

cStmt.close();

this.stmt = savedSt;

}