Java Code Examples for java.sql.DatabaseMetaData#procedureNullable()

The following examples show how to use java.sql.DatabaseMetaData#procedureNullable() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: JDBCUtils.java    From netbeans with Apache License 2.0 5 votes vote down vote up 
public static Nullable getProcedureNullable(int dbmdProcedureNullable) {
    switch (dbmdProcedureNullable) {
        case DatabaseMetaData.procedureNoNulls:
            return Nullable.NOT_NULLABLE;
        case DatabaseMetaData.procedureNullable:
            return Nullable.NULLABLE;
        case DatabaseMetaData.procedureNullableUnknown:
        default:
            return Nullable.UNKNOWN;
    }
}
Example 2
Source File: GetProcedureColumns.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
public GetProcedureColumns(AliasInfo aliasInfo, String aliasType) throws SQLException
  {
int     functionParamCursor = -2;

// compile time aliasInfo will be null.
if (aliasInfo != null) {
	isProcedure = aliasType.equals("P");
	isFunction = aliasType.equals("F");
	procedure = (RoutineAliasInfo) aliasInfo;
	method_count = (short) procedure.getParameterCount();
          
	rowCount = procedure.getParameterCount();
	if ( procedure.isTableFunction() ) {
	    tableFunctionReturnType = procedure.getReturnType();
	    returnedTableColumnCount = tableFunctionReturnType.getRowColumnNames().length;
	    rowCount += returnedTableColumnCount;
	    functionParamCursor = -1;
        }
}
if (aliasType == null) { 
	nullable = 0;
	return;
}

if (isFunction) {
	nullable = (short) JDBC40Translation.FUNCTION_NULLABLE;
	sqlType = procedure.getReturnType();
	columnName = "";  // COLUMN_NAME is VARCHAR NOT NULL
	columnType = (short) JDBC40Translation.FUNCTION_RETURN;
	paramCursor = functionParamCursor;
	return;
}
nullable = (short) DatabaseMetaData.procedureNullable;

paramCursor = -1;
  }
Example 3
Source File: GetProcedureColumns.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
public GetProcedureColumns(AliasInfo aliasInfo, String aliasType) throws SQLException
  {
int     functionParamCursor = -2;

// compile time aliasInfo will be null.
if (aliasInfo != null) {
	isProcedure = aliasType.equals("P");
	isFunction = aliasType.equals("F");
	procedure = (RoutineAliasInfo) aliasInfo;
	method_count = (short) procedure.getParameterCount();
          
	rowCount = procedure.getParameterCount();
	if ( procedure.isTableFunction() ) {
	    tableFunctionReturnType = procedure.getReturnType();
	    returnedTableColumnCount = tableFunctionReturnType.getRowColumnNames().length;
	    rowCount += returnedTableColumnCount;
	    functionParamCursor = -1;
        }
}
if (aliasType == null) { 
	nullable = 0;
	return;
}

if (isFunction) {
	nullable = (short) JDBC40Translation.FUNCTION_NULLABLE;
	sqlType = procedure.getReturnType();
	columnName = "";  // COLUMN_NAME is VARCHAR NOT NULL
	columnType = (short) JDBC40Translation.FUNCTION_RETURN;
	paramCursor = functionParamCursor;
	return;
}
nullable = (short) DatabaseMetaData.procedureNullable;

paramCursor = -1;
  }
Example 4
Source File: GetProcedureColumns.java    From spliceengine with GNU Affero General Public License v3.0 5 votes vote down vote up 
public GetProcedureColumns(AliasInfo aliasInfo, String aliasType) throws SQLException
  {
int     functionParamCursor = -2;

// compile time aliasInfo will be null.
if (aliasInfo != null) {
	isProcedure = aliasType.equals("P");
	isFunction = aliasType.equals("F");
	procedure = (RoutineAliasInfo) aliasInfo;
	method_count = (short) procedure.getParameterCount();
          
	rowCount = procedure.getParameterCount();
	if ( procedure.isTableFunction() ) {
	    tableFunctionReturnType = procedure.getReturnType();
	    returnedTableColumnCount = tableFunctionReturnType.getRowColumnNames().length;
	    rowCount += returnedTableColumnCount;
	    functionParamCursor = -1;
        }
}
if (aliasType == null) { 
	nullable = 0;
	return;
}

if (isFunction) {
	nullable = (short) JDBC40Translation.FUNCTION_NULLABLE;
	sqlType = procedure.getReturnType();
	columnName = "";  // COLUMN_NAME is VARCHAR NOT NULL
	columnType = (short) JDBC40Translation.FUNCTION_RETURN;
	paramCursor = functionParamCursor;
	return;
}
nullable = (short) DatabaseMetaData.procedureNullable;

paramCursor = -1;
  }