resolve #33

autoload/sw/sqlwindow.vim

@@ -1532,3 +1532,14 @@ function! sw#sqlwindow#filter_with_sql(where_part)
 
     call sw#sqlwindow#refresh_resultset()
 endfunction
+
+function! s:include(file, delimiter)
+    let sql = 'wbinclude -delimiter="' . a:delimiter . '" -file="' . a:file . '"' . ';'
+    call sw#sqlwindow#execute_sql(sql)
+endfunction
+
+function! sw#sqlwindow#include(alt_delimiter, ...)
+    let delimiter = s:get_delimiter(a:alt_delimiter)
+    let file = a:0 ? a:1 : sw#bufname('%')
+    call s:include(file, delimiter)
+endfunction

plugin/sw.vim

@@ -248,6 +248,7 @@ command! -bang -nargs=+ -complete=customlist,sw#sqlwindow#complete_insert SWSqlG
 command! -nargs=0 SWSqlGetMacroSql call sw#to_clipboard(sw#sqlwindow#get_macro_sql(expand('<cword>')))
 command! -nargs=0 SWSqlInsertMatch call sw#sqlwindow#match()
 command! -bang -nargs=0 SWSqlWipeoutResultsSets call sw#sqlwindow#wipeout_resultsets(<bang>0)
+command! -bang -nargs=? -complete=file SWInclude call sw#sqlwindow#include(<bang>0, <f-args>)
 
 command! -nargs=+ -complete=customlist,sw#autocomplete_profile SWServerStart call sw#server#run(<f-args>)
 command! -nargs=1 SWServerStop call sw#server#stop(<f-args>)