[jira] [Updated] (DERBY-5837) Add support for SQL standard DATE, TIME, TIMESTAMP literals
[ https://issues.apache.org/jira/browse/DERBY-5837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mamta A. Satoor updated DERBY-5837: --- Urgency: Normal Add support for SQL standard DATE, TIME, TIMESTAMP literals --- Key: DERBY-5837 URL: https://issues.apache.org/jira/browse/DERBY-5837 Project: Derby Issue Type: Improvement Components: SQL Affects Versions: 10.8.2.2 Reporter: Lukas Eder Priority: Minor Labels: derby_triage10_10, feature The SQL standard 1992 specifies datetime literals as such: datetime literal ::= date literal | time literal | timestamp literal date literal ::= DATE date string time literal ::= TIME time string timestamp literal ::= TIMESTAMP timestamp string date string ::= quote date value quote time string ::= quote time value [ time zone interval ] quote timestamp string ::= quote date value space time value [ time zone interval ] quote Taken from: http://www.contrib.andrew.cmu.edu/~shadow/sql/sql1992.txt This seems not to be supported directly by Derby. Instead, Derby supports functions for constructing DATE, TIME, TIMESTAMP values. For example: http://db.apache.org/derby/docs/dev/ref/rreftimestampfunc.html For increased compatibility, it would be nice if literals were implemented according to the standard. In essence, the function's parentheses could be made optional -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (DERBY-5837) Add support for SQL standard DATE, TIME, TIMESTAMP literals
[ https://issues.apache.org/jira/browse/DERBY-5837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mamta A. Satoor updated DERBY-5837: --- Labels: derby_triage10_10 feature (was: ) Add support for SQL standard DATE, TIME, TIMESTAMP literals --- Key: DERBY-5837 URL: https://issues.apache.org/jira/browse/DERBY-5837 Project: Derby Issue Type: Improvement Components: SQL Affects Versions: 10.8.2.2 Reporter: Lukas Eder Priority: Minor Labels: derby_triage10_10, feature The SQL standard 1992 specifies datetime literals as such: datetime literal ::= date literal | time literal | timestamp literal date literal ::= DATE date string time literal ::= TIME time string timestamp literal ::= TIMESTAMP timestamp string date string ::= quote date value quote time string ::= quote time value [ time zone interval ] quote timestamp string ::= quote date value space time value [ time zone interval ] quote Taken from: http://www.contrib.andrew.cmu.edu/~shadow/sql/sql1992.txt This seems not to be supported directly by Derby. Instead, Derby supports functions for constructing DATE, TIME, TIMESTAMP values. For example: http://db.apache.org/derby/docs/dev/ref/rreftimestampfunc.html For increased compatibility, it would be nice if literals were implemented according to the standard. In essence, the function's parentheses could be made optional -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
