From cef6a6958bbb482361dac27e080237bdcd2ed74b Mon Sep 17 00:00:00 2001
From: tpylak <tpylak>
Date: Fri, 1 Apr 2011 10:33:36 +0000
Subject: [PATCH] LMS-2162 rewrite the query so that it is 3 times faster
SVN: 20619
---
.../server/dataaccess/IScreeningQuery.java | 23 +++++++++----------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/IScreeningQuery.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/IScreeningQuery.java
index 4b8ef7ad2a7..6cbb8fd8793 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/IScreeningQuery.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/server/dataaccess/IScreeningQuery.java
@@ -57,18 +57,17 @@ public interface IScreeningQuery extends BaseQuery
+ " well_material.id as material_content_id,"
+ " well_material.code as material_content_code,"
+ " well_material_type.code as material_content_type_code"
- + " from samples pl"
- + " join samples well on pl.id = well.samp_id_part_of"
- + " join experiments exp on pl.expe_id = exp.id"
- + " join experiment_types exp_type on exp.exty_id = exp_type.id"
- + " join projects on exp.proj_id = projects.id"
- + " join spaces on projects.space_id = spaces.id"
- + " join sample_types pl_type on pl.saty_id = pl_type.id"
- + " join sample_types well_type on well.saty_id = well_type.id"
- + " join sample_properties well_props on well.id = well_props.samp_id"
- + " join materials well_material on well_props.mate_prop_id = well_material.id"
- + " join material_types well_material_type on well_material.maty_id = well_material_type.id";
-
+ + " from materials well_material "
+ + " join sample_properties well_props on well_props.mate_prop_id = well_material.id"
+ + " join samples well on well_props.samp_id = well.id"
+ + " join samples pl on well.samp_id_part_of = pl.id"
+ + " join experiments exp on pl.expe_id = exp.id "
+ + " join experiment_types exp_type on exp.exty_id = exp_type.id "
+ + " join projects on exp.proj_id = projects.id join spaces on projects.space_id = spaces.id "
+ + " join sample_types pl_type on pl.saty_id = pl_type.id "
+ + " join sample_types well_type on well.saty_id = well_type.id "
+ + " join material_types well_material_type on well_material.maty_id = well_material_type.id";
+
/**
* @return well locations which belong to a parent plate connected to a specified experiment.
* Each well will have a material property (e.g. gene) with the specified id.
--
GitLab