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Diffstat (limited to 'www/tclsqlite.tcl')
| -rw-r--r-- | www/tclsqlite.tcl | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/www/tclsqlite.tcl b/www/tclsqlite.tcl index 862966cd1..776967d1b 100644 --- a/www/tclsqlite.tcl +++ b/www/tclsqlite.tcl @@ -1,7 +1,7 @@ # # Run this Tcl script to generate the tclsqlite.html file. # -set rcsid {$Id: tclsqlite.tcl,v 1.7 2002/04/12 10:09:00 drh Exp $} +set rcsid {$Id: tclsqlite.tcl,v 1.8 2003/08/19 14:31:02 drh Exp $} puts {<html> <head> @@ -61,6 +61,7 @@ defined:</p> <li> complete <li> eval <li> last_insert_rowid +<li> onecolumn <li> timeout </ul> </p> @@ -249,6 +250,17 @@ should return "1" if it wants SQLite to abandon the current operation. <p>The "last_insert_rowid" method returns an integer which is the ROWID of the most recently inserted database row.</p> +<h2>The "onecolumn" method</h2> + +<p>The "onecolumn" method works like "eval" in that it evaluates the +SQL query statement given as its argument. The difference is that +"onecolumn" returns a single element which is the first column of the +first row of the query result.</p> + +<p>This is a convenience method. It saves the user from having to +do a "<tt>[lindex ... 0]</tt>" on the results of an "eval" +in order to extract a single column result.</p> + <h2>The "changes" method</h2> <p>The "changes" method returns an integer which is the number of rows |