@@ -20,7 +20,6 @@ private DBHelper() {}
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* @throws SQLException any database error
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*/
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public static String newSysGuid (Connection conn ) throws SQLException {
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- assert conn != null ;
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try (CallableStatement callableStatement = conn .prepareCall ("BEGIN ? := sys_guid(); END;" )) {
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callableStatement .registerOutParameter (1 , OracleTypes .RAW );
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callableStatement .executeUpdate ();
@@ -38,7 +37,6 @@ public static String newSysGuid(Connection conn) throws SQLException {
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*/
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@ Deprecated
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public static String getCurrentSchema (Connection conn ) throws SQLException {
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- assert conn != null ;
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try (CallableStatement callableStatement = conn .prepareCall ("BEGIN ? := sys_context('userenv', 'current_schema'); END;" )) {
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callableStatement .registerOutParameter (1 , Types .VARCHAR );
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callableStatement .executeUpdate ();
@@ -55,7 +53,6 @@ public static String getCurrentSchema(Connection conn) throws SQLException {
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*/
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@ Deprecated
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public static Version getDatabaseFrameworkVersion ( Connection conn ) throws SQLException {
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- Objects .requireNonNull (conn );
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Version result = new Version ("" );
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try (PreparedStatement stmt = conn .prepareStatement ("select ut_runner.version() from dual" ))
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{
@@ -84,7 +81,6 @@ public static Version getDatabaseFrameworkVersion( Connection conn ) throws SQLE
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*/
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@ Deprecated
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public static String getOracleDatabaseVersion ( Connection conn ) throws SQLException {
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- assert conn != null ;
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String result = null ;
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try (PreparedStatement stmt = conn .prepareStatement ("select version from product_component_version where product like 'Oracle Database%'" ))
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{
@@ -102,7 +98,6 @@ public static String getOracleDatabaseVersion( Connection conn ) throws SQLExcep
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* @param conn the connection
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*/
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public static void enableDBMSOutput (Connection conn ) {
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- assert conn != null ;
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try (CallableStatement call = conn .prepareCall ("BEGIN dbms_output.enable(NULL); END;" )) {
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call .execute ();
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} catch (SQLException e ) {
@@ -115,7 +110,6 @@ public static void enableDBMSOutput(Connection conn) {
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* @param conn the connection
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*/
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public static void disableDBMSOutput (Connection conn ) {
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- assert conn != null ;
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try (CallableStatement call = conn .prepareCall ("BEGIN dbms_output.disable(); END;" )) {
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call .execute ();
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} catch (SQLException e ) {
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