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--- incubator/derby/docs/trunk/src/ref/rrefsqlj27620.dita 2005/05/05 03:40:02 168251 +++ incubator/derby/docs/trunk/src/ref/rrefsqlj27620.dita 2005/05/05 03:40:33 168252 @@ -1,4 +1,6 @@ <?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE reference PUBLIC "-//IBM//DTD DITA Reference//EN" + "../dtd/reference.dtd"> <!-- Copyright 1997, 2004 The Apache Software Foundation or its licensors, as applicable. @@ -14,9 +16,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY See the License for the specific language governing permissions and limitations under the License. --> - -<!DOCTYPE reference PUBLIC "-//IBM//DTD DITA Reference//EN" - "../dtd/reference.dtd"> <reference id="rrefsqlj27620" xml:lang="en-us"> <title>TIMESTAMP</title> <prolog><metadata> @@ -24,19 +23,24 @@ limitations under the License. </metadata></prolog> <refbody> <section> <p>TIMESTAMP stores a combined DATE and TIME value to be stored. -It permits a fractional-seconds value of up to nine digits. <ph conref="refconrefs.dita#prod/productshortname"></ph> also -supports the ISO format of 23 characters (17 digits, 3 dashes, and 3 decimal -points).</p></section> -<refsyn><title>Syntax</title> <codeblock><b>TIMESTAMP</b></codeblock> </refsyn> -<section><title>Corresponding compile-time Java type</title> <p><i>java.sql.Timestamp</i></p> </section> -<section><title>JDBC metadata type (java.sql.Types)</title> <p>TIMESTAMP</p> <p>Dates, -times, and timestamps cannot be mixed with one another in expressions.</p> <p>Timestamp -only accepts formats accepted by Timestamp.valueOf. Any value that is recognized -by the <i>java.sql.Timestamp valueOf(String)</i> method is permitted in a -column of the corresponding SQL date/time data type.</p> </section> -<example> <codeblock><b>VALUES '1960-01-01 23:03:20' +It permits a fractional-seconds value of up to nine digits.</p></section> +<refsyn><title>Syntax</title><codeblock><b>TIMESTAMP</b></codeblock> </refsyn> +<section><title>Corresponding compile-time Java type</title><p><i>java.sql.Timestamp</i></p> </section> +<section><title>JDBC metadata type (java.sql.Types)</title><p>TIMESTAMP</p><p>Dates, +times, and timestamps cannot be mixed with one another in expressions.</p><p><ph +conref="refconrefs.dita#prod/productshortname"></ph> supports the following +formats for TIMESTAMP:<codeblock>yyyy-mm-dd hh[:mm[:ss[.nnnnnn]]] +yyyy-mm-dd-hh[.mm[.ss[.nnnnnn]]]</codeblock>The first of the two formats above +is the <i>java.sql.Timestamp</i> format.</p><p>The year must always have four +digits. Months, days, and hours may have one or two digits. Minutes and seconds, +if present, must have two digits. Nanoseconds, if present may have between +one and six digits.</p><p><ph conref="refconrefs.dita#prod/productshortname"></ph> also +accepts strings in the locale specific datetime format, using the locale of +the database server. If there is an ambiguity, the built-in formats above +take precedence.</p> </section> +<example> <title>Examples</title><codeblock><b>VALUES '1960-01-01 23:03:20' VALUES TIMESTAMP('1962-09-23 03:23:34.234') VALUES TIMESTAMP('1960-01-01 23:03:20')</b></codeblock> </example> </refbody> </reference> -<?Pub *0000001473?> +<?Pub *0000002458?>
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