X-Git-Url: http://git.equinoxoli.org/?p=migration-tools.git;a=blobdiff_plain;f=sql%2Fbase%2Fbase.sql;h=86833621a84aaded4d1c2d7ff29c5d6fcd1f759e;hp=a333a1b3e4bd31b8bd2bae4956e9d88a7ba57dd3;hb=d25847fe178bf9fabbd1846cafb6d90abe63f971;hpb=1d73eeeaf22698a991480b65c2f9373ddfba7fcf

diff --git a/sql/base/base.sql b/sql/base/base.sql
index a333a1b..8683362 100644
--- a/sql/base/base.sql
+++ b/sql/base/base.sql
@@ -4075,6 +4075,26 @@ BEGIN
 END
 $function$;
 
+DROP FUNCTION IF EXISTS migration_tools.btrim_columns(TEXT,TEXT);
+CREATE OR REPLACE FUNCTION migration_tools.btrim_columns(s_name TEXT, t_name TEXT) RETURNS BOOLEAN
+ LANGUAGE plpgsql
+AS $function$
+DECLARE
+    c_name     TEXT;
+BEGIN
+
+    FOR c_name IN SELECT column_name FROM information_schema.columns WHERE 
+            table_name = t_name
+            AND table_schema = s_name
+            AND (data_type='text' OR data_type='character varying')
+    LOOP
+       EXECUTE FORMAT('UPDATE ' || s_name || '.' || t_name || ' SET ' || c_name || ' = BTRIM(' || c_name || ')'); 
+    END LOOP;  
+
+    RETURN TRUE;
+END
+$function$;
+
 DROP FUNCTION IF EXISTS migration_tools.null_empty_lcolumns(TEXT,TEXT);
 CREATE OR REPLACE FUNCTION migration_tools.null_empty_lcolumns(s_name TEXT, t_name TEXT) RETURNS BOOLEAN
  LANGUAGE plpgsql
@@ -4096,3 +4116,22 @@ BEGIN
 END
 $function$;
 
+DROP FUNCTION IF EXISTS migration_tools.null_empty_columns(TEXT,TEXT);
+CREATE OR REPLACE FUNCTION migration_tools.null_empty_columns(s_name TEXT, t_name TEXT) RETURNS BOOLEAN
+ LANGUAGE plpgsql
+AS $function$
+DECLARE
+    c_name     TEXT;
+BEGIN
+
+    FOR c_name IN SELECT column_name FROM information_schema.columns WHERE
+            table_name = t_name
+            AND table_schema = s_name
+            AND (data_type='text' OR data_type='character varying')
+    LOOP
+       EXECUTE FORMAT('UPDATE ' || s_name || '.' || t_name || ' SET ' || c_name || ' = NULL WHERE ' || c_name || ' = '''' ');
+    END LOOP;
+
+    RETURN TRUE;
+END
+$function$;