relpipe-data/roadmap.xml
branchv_0
changeset 291 2fab532bda09
parent 289 34a7c4e318b3
child 293 b862d16a2e9f
equal deleted inserted replaced
290:e73765513aec 291:2fab532bda09
    22 			Releases for discussion and verification of the format and API design.
    22 			Releases for discussion and verification of the format and API design.
    23 		</p>
    23 		</p>
    24 		
    24 		
    25 		<h3>Data types</h3>
    25 		<h3>Data types</h3>
    26 		<ul>
    26 		<ul>
    27 			<li>variable integer (probably LEB128 or similar)</li>
       
    28 			<li>fractions</li>
    27 			<li>fractions</li>
    29 			
    28 			
    30 			<li>arrays/streams of bytes (octets)</li>
    29 			<li>arrays/streams of bytes (octets)</li>
    31 			<li>arrays of other types</li>
    30 			<li>arrays of other types</li>
    32 			<li>arrays of other types with support for NULL values</li>
    31 			<li>arrays of other types with support for NULL values</li>
    33 			<li>nested relations</li>
    32 			<li>nested relations</li>
    34 			<li>date and time</li>
    33 			<li>date and time</li>
    35 			<li>decimal numbers</li>
    34 			<li>floating-point numbers (IEEE 754)</li>
    36 			<li>support NULL values (introduce bitmaps)</li>
    35 			<li>support NULL values (introduce bitmaps)</li>
    37 			<li>support long strings (chunked, similar to octet streams)</li>
    36 			<li>support long strings (chunked, similar to octet streams)</li>
    38 			
    37 			
    39 			<li>fixed size integers</li>
    38 			<li>fixed size integers</li>
    40 			<li>precise BigDecimal</li>
    39 			<li>precise BigDecimal</li>
    46 		
    45 		
    47 		<h3>Inputs</h3>
    46 		<h3>Inputs</h3>
    48 		<p>Probably no new ones before v1.0.0.</p>
    47 		<p>Probably no new ones before v1.0.0.</p>
    49 		
    48 		
    50 		<h3>Transformations</h3>
    49 		<h3>Transformations</h3>
    51 		<p>Probably no new ones before v1.0.0.</p>
       
    52 		<ul>
    50 		<ul>
    53 			<li>SQL: use ODBC interface instead of API of a particular DBMS</li>
    51 			<li>SQL: use ODBC interface instead of API of a particular DBMS</li>
    54 			<li>relpipe-tr-exec: based on the same interface as used by --exec in relpipe-in-filesystem</li>
    52 			<li>relpipe-tr-streamlet: based on the same interface as used by --streamlet in relpipe-in-filesystem</li>
    55 		</ul>
    53 		</ul>
    56 		
    54 		
    57 		<h3>Outputs</h3>
    55 		<h3>Outputs</h3>
    58 		<p>Probably no new ones before v1.0.0.</p>
    56 		<p>Probably no new ones before v1.0.0.</p>
    59 		
    57