Returns the number of records in a table.
Syntax
TBLRECS(Table)
Input
Table | is a table or any other object which is stored as a table, e.g. histograms, two-dimensional tables, a georef tiepoints, a segment map, a point map, a representation class |
Output
TBLRECS returns: | a value |
Domain: | system domain Value |
Note:
By default, this function works on tables with extension .tbt; you can omit the extension .tbt. To use this function on other objects, you need to specify the object's extension.
Tips:
Usable in
Simple calculators, MapCalc, TabCalc
Examples
Pocket line calculator examples:
? TBLRECS(InTable) |
returns the total number of records in table InTable, e.g. 9 |
? TBLRECS(Point.mpp) |
returns the total number of records in the table of point map Point.mpp, e.g. 717 |
TabCalc example:
OutCol = TBLRECS(InTable)
InTable |
InCol |
OutCol |
10 |
9 |
35 |
9 |
20 |
9 |
35 |
9 |
15 |
9 |
40 |
9 |
? |
9 |
40 |
9 |
30 |
9 |
MapCalc example:
OutMap = InMap * TBLRECS(InTable)
InMap |
OutMap |
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See also:
MAPMAX | PIXSIZE |
MAPMIN | PIXAREA |
MAPROWS | TBLCOLS |
MAPCOLS | TBLVALUE |