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-rw-r--r--src/postgres.sml6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/postgres.sml b/src/postgres.sml
index e1ef0514..163bc0b8 100644
--- a/src/postgres.sml
+++ b/src/postgres.sml
@@ -494,7 +494,7 @@ fun init {dbstring, prepared = ss, tables, views, sequences} =
newline,
string "}"]
-fun p_getcol {wontLeakStrings, col = i, typ = t} =
+fun p_getcol {loc, wontLeakStrings, col = i, typ = t} =
let
fun p_unsql t e eLen =
case t of
@@ -550,7 +550,9 @@ fun p_getcol {wontLeakStrings, col = i, typ = t} =
space,
string "tmp;",
newline,
- string "uw_error(ctx, FATAL, \"Unexpectedly NULL field #",
+ string "uw_error(ctx, FATAL, \"",
+ string (ErrorMsg.spanToString loc),
+ string ": Unexpectedly NULL field #",
string (Int.toString i),
string "\");",
newline,