Examples of org.datanucleus.store.rdbms.schema.JDBCTypeInfo

Package org.datanucleus.store.rdbms.schema

Examples of org.datanucleus.store.rdbms.schema.JDBCTypeInfo

org.datanucleus.store.rdbms.schema.JDBCTypeInfo
Representation of JDBC type information in the datastore. Each JDBC type info has a map of SQL type info for this JDBC type. Has the property "jdbc_type" as a Short of the java.sql.Types value.

    public SQLTypeInfo getSQLTypeInfoForJDBCType(int jdbcType)
    throws UnsupportedDataTypeException
    {
        // NB The connection first arg is not required since will be cached from initialisation stage
        RDBMSTypesInfo typesInfo = (RDBMSTypesInfo)schemaHandler.getSchemaData(null, "types", null);
        JDBCTypeInfo jdbcTypeInfo = (JDBCTypeInfo)typesInfo.getChild("" + jdbcType);
        if (jdbcTypeInfo.getNumberOfChildren() == 0)
        {
            throw new UnsupportedDataTypeException(LOCALISER.msg("051005",
                JDBCUtils.getNameForJDBCType(jdbcType)));
        }


        // Use default type
        return (SQLTypeInfo)jdbcTypeInfo.getChild("DEFAULT");
    }

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                    try
                    {
                        jdbcTypeNumber = Short.valueOf(jdbcTypeStr).shortValue();
                    }
                    catch (NumberFormatException nfe) { }
                    JDBCTypeInfo jdbcType = (JDBCTypeInfo)typesInfo.getChild(jdbcTypeStr);
                    Collection sqlTypeNames = jdbcType.getChildren().keySet();


                    // SQL type names for JDBC type
                    String typeStr = "JDBC Type=" + JDBCUtils.getNameForJDBCType(jdbcTypeNumber) +
                        " sqlTypes=" + StringUtils.collectionToString(sqlTypeNames);
                    ps.println(typeStr);


                    // Default SQL type details
                    SQLTypeInfo sqlType = (SQLTypeInfo)jdbcType.getChild("DEFAULT");
                    ps.println(sqlType);
                }
            }
            ps.println("");

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        // Add on any missing JDBC types
        // Based on PointbaseAdapter : PointBase version=5.1 ECF build 295, major=5, minor=1, revision=0
        // Driver name=PointBase JDBC Driver, version=5.1 ECF build 295, major=5, minor=1
        RDBMSTypesInfo typesInfo = (RDBMSTypesInfo)handler.getSchemaData(mconn.getConnection(), "types", null);


        JDBCTypeInfo jdbcType = (JDBCTypeInfo)typesInfo.getChild("9");
        if (jdbcType != null && jdbcType.getNumberOfChildren() > 0)
        {
            // somehow BIGINT is set to 9 in the JDBC driver so add it at its correct value
            SQLTypeInfo dfltTypeInfo = (SQLTypeInfo)jdbcType.getChild("DEFAULT");
            SQLTypeInfo sqlType = new SQLTypeInfo(dfltTypeInfo.getTypeName(),
                (short)Types.BIGINT, dfltTypeInfo.getPrecision(), dfltTypeInfo.getLiteralPrefix(),
                dfltTypeInfo.getLiteralSuffix(), dfltTypeInfo.getCreateParams(), dfltTypeInfo.getNullable(),
                dfltTypeInfo.isCaseSensitive(), dfltTypeInfo.getSearchable(), dfltTypeInfo.isUnsignedAttribute(),
                dfltTypeInfo.isFixedPrecScale(), dfltTypeInfo.isAutoIncrement(), dfltTypeInfo.getLocalTypeName(),
                dfltTypeInfo.getMinimumScale(), dfltTypeInfo.getMaximumScale(), dfltTypeInfo.getNumPrecRadix());
            addSQLTypeForJDBCType(handler, mconn, (short)Types.BIGINT, sqlType, true);
        }


        jdbcType = (JDBCTypeInfo)typesInfo.getChild("16");
        if (jdbcType != null)
        {
            // somehow BOOLEAN is set to 16 in the JDBC driver so add it at its correct location
            SQLTypeInfo dfltTypeInfo = (SQLTypeInfo)jdbcType.getChild("DEFAULT");
            SQLTypeInfo sqlType = new SQLTypeInfo(dfltTypeInfo.getTypeName(),
                (short)Types.BOOLEAN, dfltTypeInfo.getPrecision(), dfltTypeInfo.getLiteralPrefix(),
                dfltTypeInfo.getLiteralSuffix(), dfltTypeInfo.getCreateParams(), dfltTypeInfo.getNullable(),
                dfltTypeInfo.isCaseSensitive(), dfltTypeInfo.getSearchable(), dfltTypeInfo.isUnsignedAttribute(),
                dfltTypeInfo.isFixedPrecScale(), dfltTypeInfo.isAutoIncrement(), dfltTypeInfo.getLocalTypeName(),

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Related Classes of org.datanucleus.store.rdbms.schema.JDBCTypeInfo

org.datanucleus.store.rdbms.adapter.PointbaseAdapter

org.datanucleus.store.rdbms.RDBMSStoreManager

java.util.Iterator

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