Examples of org.jpox.store.rdbms.typeinfo.TypeInfo

org.jpox.store.rdbms.typeinfo.TypeInfo
Represents the metadata of a specific JDBC data type. This class is basically a data structure that makes accessing the JDBC type metadata easier. Each of the columns of information returned by {@link java.sql.DatabaseMetaData#getTypeInfo()} is represented by a public field in this class.
Subclasses of TypeInfo can be created on a per-DBMS basis to supply missing metadata or correct faulty metadata obtained from that DBMS's JDBC driver(s).
@see java.sql.DatabaseMetaData#getTypeInfo @version $Revision: 1.9 $

        return new TableExprAsJoins(qs, table, rangeVar);
    }


    public TypeInfo newTypeInfo(ResultSet rs)
    {
        TypeInfo ti = new MSSQLTypeInfo(rs);


        /*
         * Discard the tinyint type because it doesn't support negative values.
         */
        if (ti.typeName.toLowerCase().startsWith("tinyint"))

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        reservedKeywords.addAll(parseKeywordList(POSTGRESQL_RESERVED_WORDS));


        // Add on any missing JDBC types
        // If the PostgreSQL JDBC driver does not provide info for the CHAR type we fake it as "char" (e.g PSQL 8.1.405)
        TypeInfo ti = new PostgreSQLTypeInfo("char",
            (short)Types.CHAR,
            65000,
            null,
            null,
            null,

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        super(metadata);


        reservedKeywords.addAll(parseKeywordList(DB2_RESERVED_WORDS));


        // Add on any missing JDBC types
        TypeInfo ti = new DB2TypeInfo("FLOAT",
            (short)Types.FLOAT,
             53,
             null,
             null,
             null,

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        return false;
    }


    public TypeInfo newTypeInfo(ResultSet rs)
    {
        TypeInfo ti = new DB2TypeInfo(rs);


        return ti;
    }

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        //somehow BIGINT is set to 9
        JDBCTypeInfo fromJDBC = (JDBCTypeInfo) typesByTypeNumber.get(new Integer(9));
        if (fromJDBC != null)
        {
            TypeInfo ti = new TypeInfo(fromJDBC.defaultTypeInfo.typeName,
                (short)Types.BIGINT,
                fromJDBC.defaultTypeInfo.precision,
                fromJDBC.defaultTypeInfo.literalPrefix,
                fromJDBC.defaultTypeInfo.literalSuffix,
                fromJDBC.defaultTypeInfo.createParams,
                fromJDBC.defaultTypeInfo.nullable,
                fromJDBC.defaultTypeInfo.caseSensitive,
                fromJDBC.defaultTypeInfo.searchable,
                fromJDBC.defaultTypeInfo.unsignedAttribute,
                fromJDBC.defaultTypeInfo.fixedPrecScale,
                fromJDBC.defaultTypeInfo.autoIncrement,
                fromJDBC.defaultTypeInfo.localTypeName,
                fromJDBC.defaultTypeInfo.minimumScale,
                fromJDBC.defaultTypeInfo.maximumScale,
                fromJDBC.defaultTypeInfo.numPrecRadix);
            addTypeInfo((short)Types.BIGINT, ti, true);
        }


        //somehow BOOLEAN is set to 16
        fromJDBC = (JDBCTypeInfo) typesByTypeNumber.get(new Integer(16));
        if (fromJDBC != null)
        {
            TypeInfo ti = new TypeInfo(fromJDBC.defaultTypeInfo.typeName,
                (short)Types.BOOLEAN,
                fromJDBC.defaultTypeInfo.precision,
                fromJDBC.defaultTypeInfo.literalPrefix,
                fromJDBC.defaultTypeInfo.literalSuffix,
                fromJDBC.defaultTypeInfo.createParams,

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        return "postgresql";
    }


    public TypeInfo newTypeInfo(ResultSet rs)
    {
        TypeInfo ti = new PostgreSQLTypeInfo(rs);


        /*
         * Since PostgreSQL supports many user defined data types and uses
         * many type aliases the default methods have trouble finding the
         * right associations between JDBC and PostgreSQL data types.  We

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                    colmd.setLength(getStoreManager().getOMFContext().getPersistenceConfiguration().getIntProperty("org.jpox.rdbms.stringDefaultLength"));
                }
                IdentifierFactory idFactory = getStoreManager().getIdentifierFactory();
                DatastoreIdentifier colIdentifier = idFactory.newIdentifier(IdentifierFactory.COLUMN, colmd.getName());
                Column col = (Column)addDatastoreField(null, colIdentifier, null, colmd);
                TypeInfo typeInfo = dba.getTypeInfo(JDBCUtils.getJDBCTypeForName(colmd.getJdbcType()));
                col.setTypeInfo(typeInfo);


                if (unmappedColumns == null)
                {
                    unmappedColumns = new HashSet();

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Related Classes of org.jpox.store.rdbms.typeinfo.TypeInfo

org.jpox.store.rdbms.adapter.DatabaseAdapter

org.jpox.store.rdbms.adapter.DB2Adapter

org.jpox.store.rdbms.adapter.FirebirdAdapter

org.jpox.store.rdbms.adapter.HSQLAdapter

org.jpox.store.rdbms.adapter.MSSQLServerAdapter

org.jpox.store.rdbms.adapter.MySQLAdapter

org.jpox.store.rdbms.adapter.OracleAdapter

org.jpox.store.rdbms.adapter.PointbaseAdapter

org.jpox.store.rdbms.adapter.PostgreSQLAdapter

org.jpox.store.rdbms.adapter.SybaseAdapter

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