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+" Author: Adriaan Zonnenberg <amz@adriaan.xyz>
+" Description: sqlint for SQL files
+
+function! ale_linters#sql#sqlint#Handle(buffer, lines) abort
+ " Matches patterns like the following:
+ "
+ " stdin:3:1:ERROR syntax error at or near "WIBBLE"
+ let l:pattern = '\v^[^:]+:(\d+):(\d+):(\u+) (.*)'
+ let l:output = []
+
+ for l:line in a:lines
+ let l:match = matchlist(l:line, l:pattern)
+
+ if empty(l:match)
+ continue
+ endif
+
+ call add(l:output, {
+ \ 'lnum': l:match[1] + 0,
+ \ 'col': l:match[2] + 0,
+ \ 'type': l:match[3][0],
+ \ 'text': l:match[4],
+ \})
+ endfor
+
+ return l:output
+endfunction
+
+call ale#linter#Define('sql', {
+\ 'name': 'sqlint',
+\ 'executable': 'sqlint',
+\ 'command': 'sqlint',
+\ 'callback': 'ale_linters#sql#sqlint#Handle',
+\})