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This commit is contained in:
zyyang 2021-02-24 16:45:33 +08:00
parent a8133047bc
commit 55ac4c1dc6
2 changed files with 10 additions and 10 deletions
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14
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java
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@ -41,6 +41,7 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
private boolean isSaved; private boolean isSaved;
private SavedPreparedStatement savedPreparedStatement; private SavedPreparedStatement savedPreparedStatement;
private ParameterMetaData parameterMetaData;
TSDBPreparedStatement(TSDBConnection connection, TSDBJNIConnector connecter, String sql) { TSDBPreparedStatement(TSDBConnection connection, TSDBJNIConnector connecter, String sql) {
super(connection, connecter); super(connection, connecter);
@ -240,8 +241,8 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
if (!isSupportedSQLType(sqlType) || parameterIndex < 0) if (!isSupportedSQLType(sqlType) || parameterIndex < 0)
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_VARIABLE); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_INVALID_VARIABLE);
if (parameterIndex >= parameters.size()) // if (parameterIndex >= parameters.size())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_BOUNDARY); // throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_PARAMETER_INDEX_OUT_BOUNDARY);
setObject(parameterIndex, "NULL"); setObject(parameterIndex, "NULL");
} }
@ -446,7 +447,8 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
public ResultSetMetaData getMetaData() throws SQLException { public ResultSetMetaData getMetaData() throws SQLException {
if (isClosed()) if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
return this.getResultSet().getMetaData(); // return this.getResultSet().getMetaData();
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
} }
@Override @Override
@ -489,9 +491,9 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
public ParameterMetaData getParameterMetaData() throws SQLException { public ParameterMetaData getParameterMetaData() throws SQLException {
if (isClosed()) if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_STATEMENT_CLOSED);
//TODO: //TODO: parameterMetaData not supported
return null; // return null;
// throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_UNSUPPORTED_METHOD);
} }
@Override @Override

6
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java
View File

@ -160,11 +160,9 @@ public class TSDBPreparedStatementTest {
pstmt_insert.setArray(1, null); pstmt_insert.setArray(1, null);
} }
@Test @Test(expected = SQLFeatureNotSupportedException.class)
public void getMetaData() throws SQLException { public void getMetaData() throws SQLException {
ResultSetMetaData metaData = pstmt_insert.getMetaData(); pstmt_insert.getMetaData();
Assert.assertNotNull(metaData);
//TODO
} }
@Test(expected = SQLFeatureNotSupportedException.class) @Test(expected = SQLFeatureNotSupportedException.class)