提交 0fe85fc0 authored 作者: Thomas Mueller's avatar Thomas Mueller

Documentation.

上级 8310a085
......@@ -3209,9 +3209,10 @@ SELECT ""Last Name"" FROM CSVREAD('address.csv');
"Functions (System)","CSVWRITE","
CSVWRITE ( fileNameString, queryString [, csvOptions [, lineSepString] ] )
","
Writes a CSV (comma separated values). The file is overwritten if it exists. For
each parameter, NULL means the default value should be used. The default charset
is the default value for this system, and the default field separator is a comma.
Writes a CSV (comma separated values). The file is overwritten if it exists.
If only a file name is specified, it will be written to the current working directory.
For each parameter, NULL means the default value should be used.
The default charset is the default value for this system, and the default field separator is a comma.
The values are converted to text using the default string representation;
if another conversion is required you need to change the select statement accordingly.
......
......@@ -18,7 +18,8 @@ Change Log
<h1>Change Log</h1>
<h2>Next Version (unreleased)</h2>
<ul><li>Triggers: INSTEAD OF triggers are now supported.
<ul><li>If a FOR UPDATE query was executed twice (using a PreparedStatement), the table was not locked.
</li><li>Triggers: INSTEAD OF triggers are now supported.
Such triggers can be defined on views.
</li><li>MVCC: if the page store is disabled, rollback of multiple rows
with the same index key did not work correctly.
......
......@@ -156,6 +156,7 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>Add a sample application that runs the H2 unit test and writes the result to a file (so it can be included in the user app)
</li><li>Count on a column that can not be null could be optimized to COUNT(*)
</li><li>Table order: ALTER TABLE TEST ORDER BY NAME DESC (MySQL compatibility)
</li><li>Issue 159: System property for the H2 Console and TCP configuration (which .h2.server.properties and .h2.keystore to use)
</li><li>Backup tool should work with other databases as well
</li><li>Console: -ifExists doesn't work for the console. Add a flag to disable other dbs
</li><li>Check if 'FSUTIL behavior set disablelastaccess 1' improves the performance (fsutil behavior query disablelastaccess)
......@@ -260,7 +261,6 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>Native search: support "phrase search", wildcard search (* and ?), case-insensitive search, boolean operators, and grouping
</li><li>Improve documentation of access rights
</li><li>Support ENUM data type (see MySQL, PostgreSQL, MS SQL Server, maybe others)
</li><li>Command line option for the H2 Console and TCP configuration (which .h2.server.properties and .h2.keystore to use)
</li><li>Support a schema name for Java functions
</li><li>Remember the user defined data type (domain) of a column
</li><li>Support Jackcess (MS Access databases)
......
Markdown 格式
0%
您添加了 0 到此讨论。请谨慎行事。
请先完成此评论的编辑!
注册 或者 后发表评论