From 4d0b987ee19a886875ab5e734db36cd4b81337a5 Mon Sep 17 00:00:00 2001 From: shaohuzhang1 Date: Fri, 24 May 2024 16:29:54 +0800 Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=88=A0=E9=99=A4?= =?UTF-8?q?=E6=96=87=E6=A1=A3=E6=9C=80=E5=90=8E=E4=B8=80=E4=B8=AA=E5=88=86?= =?UTF-8?q?=E6=AE=B5=E6=8A=A5=E9=94=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- apps/dataset/sql/update_document_char_length.sql | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/apps/dataset/sql/update_document_char_length.sql b/apps/dataset/sql/update_document_char_length.sql index a09c8cabba1..4a4060cd9d4 100644 --- a/apps/dataset/sql/update_document_char_length.sql +++ b/apps/dataset/sql/update_document_char_length.sql @@ -1,4 +1,7 @@ UPDATE "document" -SET "char_length" = ( SELECT "sum" ( "char_length" ( "content" ) ) FROM paragraph WHERE "document_id" = %s ) +SET "char_length" = ( SELECT CASE WHEN + "sum" ( "char_length" ( "content" ) ) IS NULL THEN + 0 ELSE "sum" ( "char_length" ( "content" ) ) + END FROM paragraph WHERE "document_id" = %s ) WHERE "id" = %s \ No newline at end of file