Home
Extending HCL OneDB™Beyond standard relational database objects, HCL OneDB™ can be extended to handle specialized data types, access methods, routines, and other objects. HCL OneDB™ includes many built-in extensions that are fully integrated in the database server. HCL OneDB™ also provides DataBlade® modules, which are packages of extended database objects for a particular purpose and that are installed separately from the database server. Alternatively, you can create your own user-defined objects for HCL OneDB™.
HCL OneDB™ extensions and DataBlade® modulesThese topics describe how to use built-in database extensions and separately installed DataBlade® modules.
TimeSeries Data User's GuideThe HCL OneDB™ TimeSeries Data User's Guide contains information to assist you in using the TimeSeries extension with HCL OneDB™.
Time series API routinesThe time series application programming interface routines allow application programmers to directly access a time series datum.
The ts_datetime_cmp() function

The ts_datetime_cmp() function

The ts_datetime_cmp() function compares two time stamps and returns a value that indicates whether tstamp1 is before, equal to, or after tstamp2.

Syntax

mi_integer 
ts_datetime_cmp(mi_datetime *tstamp1, 
                 mi_datetime *tstamp2)

tstamp1: The first time stamp to compare.
tstamp2: The second time stamp to compare.

Returns

< 0: If tstamp1 comes before tstamp2.
0: If tstamp1 equals tstamp2.
> 0: If tstamp1 comes after tstamp2.

Have feedback?
Google Analytics is used to store comments and ratings. To provide a comment or rating for a topic, click Accept All Cookies or Allow All in Cookie Preferences in the footer of this page.