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h2database
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4ca826fc
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4ca826fc
authored
12月 22, 2018
作者:
Evgenij Ryazanov
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电子邮件补丁
差异文件
Fix description of explicit table and add separate description of LOCALTIME
上级
da8c8f4d
隐藏空白字符变更
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1 个修改的文件
包含
20 行增加
和
5 行删除
+20
-5
help.csv
h2/src/docsrc/help/help.csv
+20
-5
没有找到文件。
h2/src/docsrc/help/help.csv
浏览文件 @
4ca826fc
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@@ -243,7 +243,7 @@ TABLE [schemaName.]tableName
","
Selects data from a table.
This command is an equivalent to SELECT * FROM
TABLE
.
This command is an equivalent to SELECT * FROM
tableName
.
FROM, WHERE, GROUP BY, HAVING, and WINDOW clauses from the SELECT command are not allowed.
","
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@@ -4551,9 +4551,10 @@ CURRENT_DATE
"
"Functions (Time and Date)","CURRENT_TIME","
{ CURRENT_TIME [ (int) ] | LOCALTIME [ (int) ] | CURTIME([ int ]) }
CURRENT_TIME [ (int) ]
","
Returns the current time.
The returned value does not have time zone information, because TIME WITH TIME ZONE data type is not supported in H2.
If fractional seconds precision is specified it should be from 0 to 9, 0 is default.
The specified value can be used only to limit precision of a result.
The actual maximum available precision depends on operating system and JVM and can be 3 (milliseconds) or higher.
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@@ -4562,8 +4563,7 @@ These methods always return the same value within a transaction (default)
or within a command depending on database mode.
","
CURRENT_TIME
LOCALTIME
LOCALTIME(9)
CURRENT_TIME(9)
"
"Functions (Time and Date)","CURRENT_TIMESTAMP","
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@@ -4582,10 +4582,25 @@ CURRENT_TIMESTAMP
CURRENT_TIMESTAMP(9)
"
"Functions (Time and Date)","LOCALTIME","
{ LOCALTIME [ (int) ] | CURTIME([ int ]) }
","
Returns the current time.
If fractional seconds precision is specified it should be from 0 to 9, 0 is default.
The specified value can be used only to limit precision of a result.
The actual maximum available precision depends on operating system and JVM and can be 3 (milliseconds) or higher.
Higher precision is not available before Java 9.
These methods always return the same value within a transaction (default)
or within a command depending on database mode.
","
LOCALTIME
LOCALTIME(9)
"
"Functions (Time and Date)","LOCALTIMESTAMP","
{ LOCALTIMESTAMP [ (int) ] | NOW( [ int ] ) }
","
Returns the current timestamp.
Returns the current timestamp
without time zone
.
If fractional seconds precision is specified it should be from 0 to 9, 6 is default.
The specified value can be used only to limit precision of a result.
The actual maximum available precision depends on operating system and JVM and can be 3 (milliseconds) or higher.
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