O le uunaiga mo le tusiaina o lenei ata o le tusiga . Na ou mauaina foi le tala na lomia i le 4 tausaga talu ai e manaia - .
Na foliga mai e manaia le manatu lava e tasi-"fa'atino fa'atatau pisinisi i totonu o fa'amaumauga".
E le na o a’u na oo mai i lo’u mafaufau.
E le gata i lea, mo le lumanaʻi, na ou manaʻo e faʻasaoina, muamua lava, mo aʻu lava, mea manaia na tulaʻi mai i le taimi o le faʻatinoga. Aemaise lava le manatu e leʻi leva talu ai nei na faia ai se faʻaiʻuga faʻavae e suia le fausaga ma faʻafeiloaʻi faʻamatalaga pisinisi i le pito i tua. Ina ia vave ona leai se aoga o mea uma ua atiina ae ma o le a leai se aoga i soo se tasi.
O metotia o loʻo faʻamatalaina e le o se ituaiga o suʻesuʻega pe faʻapitoa. iloa pe faapefea, o mea uma lava e masani ma sa faʻatinoina i le tele o taimi (mo se faʻataʻitaʻiga, na ou faʻaogaina se auala tutusa i le 20 tausaga talu ai i Oracle) Naʻo loʻu filifili e aoina mea uma i se nofoaga e tasi. I se tulaga e aoga mo se tasi. E pei ona fa'aalia e fa'ata'ita'iga, e masani lava o le manatu lava e tasi e o'o mai i tagata 'ese'ese ta'ito'atasi. Ma e aoga le teuina mo oe lava e fai ma faʻamanatuga.
Ioe, e leai se mea i lenei lalolagi e atoatoa, o mea sese ma fa'aletonu e mafai. O faitioga ma fa'amatalaga e matua'i fa'afeiloa'i ma fa'amoemoeina.Ma le isi fa'amatalaga itiiti - fa'amatalaga fa'atinoga fa'apitoa e le o iai. Ae, o mea uma lava o loʻo faʻaaogaina i se galuega galue moni. O lea la, o le tusiga ua na o se ata tusi ma se faʻamatalaga o le manatu lautele, e leai se isi mea. Ou te faʻamoemoe e lava faʻamatalaga e malamalama ai i le ata atoa.
O le manatu lautele o le "vaevae ma manumalo, natia ma umia"
O le manatu e masani lava - o se faʻasologa ese mo laulau, o se faʻasologa ese mo galuega teu.
E le maua sa'o e le kalani fa'amatalaga. Pau lava le mea e mafai e le tagata o tausia ona fai o le vala'au i le galuega fa'apolopolo ma fa'agasolo le tali na maua.
Matafaioi
CREATE ROLE store;
CREATE ROLE sys_functions;
CREATE ROLE loc_audit_functions;
CREATE ROLE service_functions;
CREATE ROLE business_functions;
Polokalame
Fuafuaga teuina laulau
Laulau fa'atatau o lo'o fa'atino ai fa'alapotopotoga mata'upu.
CREATE SCHEMA store AUTHORIZATION store ;
Fa'asologa o galuega fa'aoga
Fa'atino galuega, fa'apitoa mo suiga o laulau fa'amau.
CREATE SCHEMA sys_functions AUTHORIZATION sys_functions ;
Polokalame su'etusi fa'alotoifale
Galuega ma laulau e fa'atino ai su'etusi fa'apitonu'u o le fa'atinoina o galuega fa'apolopolo ma suiga i laulau fa'atatau.
CREATE SCHEMA loc_audit_functions AUTHORIZATION loc_audit_functions;
Ata o galuega faatino
Galuega mo auaunaga ma galuega DML.
CREATE SCHEMA service_functions AUTHORIZATION service_functions;
Fa'asologa o galuega fa'apisinisi
Galuega mo galuega fa'ai'u pisinisi e vala'auina e le kalani.
CREATE SCHEMA business_functions AUTHORIZATION business_functions;
Avanoa aia tatau
Matafaioi- DBA e maua le avanoa atoatoa i fuafuaga uma (e ese mai le matafaioi a le DB Owner).
CREATE ROLE dba_role;
GRANT store TO dba_role;
GRANT sys_functions TO dba_role;
GRANT loc_audit_functions TO dba_role;
GRANT service_functions TO dba_role;
GRANT business_functions TO dba_role;
Matafaioi- Tagata faʻaaoga ua i ai le avanoa FAʻAALIGA i le ata pisinisi_galuega.
CREATE ROLE user_role;
Avanoa i le va o polokalame
FUAFUAGA
Talu ai o galuega uma e faia ma le uiga FAAMANUIAGA O LE SAULOIGA faatonuga e manaomia AVE'E FA'A'OA'OGA I GALUEGA UMA… MAI i tagata lautele;
REVOKE EXECUTE ON ALL FUNCTION IN SCHEMA sys_functions FROM public ;
REVOKE EXECUTE ON ALL FUNCTION IN SCHEMA loc_audit_functions FROM public ;
REVOKE EXECUTE ON ALL FUNCTION IN SCHEMA service_functions FROM public ;
REVOKE EXECUTE ON ALL FUNCTION IN SCHEMA business_functions FROM public ;
GRANT USAGE ON SCHEMA sys_functions TO dba_role ;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA sys_functions TO dba_role ;
GRANT USAGE ON SCHEMA loc_audit_functions TO dba_role ;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA loc_audit_functions TO dba_role ;
GRANT USAGE ON SCHEMA service_functions TO dba_role ;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA service_functions TO dba_role ;
GRANT USAGE ON SCHEMA business_functions TO dba_role ;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA business_functions TO dba_role ;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA business_functions TO user_role ;
GRANT ALL PRIVILEGES ON SCHEMA store TO GROUP business_functions ;
GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA store TO business_functions ;
GRANT USAGE ON ALL SEQUENCES IN SCHEMA store TO business_functions ;
O lea la ua sauni le fa'asologa o fa'amaumauga. E mafai ona e amata fa'atumu fa'amaumauga.
Laulau fa'atatau
O le fatuina o laulau e le taua. Leai ni mea fa'apitoa, se'i vagana ai na filifili e le fa'aaogaina Faʻasologa ma fa'atupu fa'asologa manino. E le gata i lea, ioe, maualuga le faʻaaogaina o faʻatonuga
COMMENT ON ...Fa'amatalaga mo всех mea faitino, e aunoa ma se tuusaunoaga.
Su'etusi fa'alotoifale
Ina ia faʻamauina le faʻatinoina o galuega teu ma suiga i laulau faʻatulagaina, e faʻaaogaina se laulau suʻega faʻapitonuʻu, lea e aofia ai, faatasi ai ma isi mea, faʻamatalaga o le fesoʻotaʻiga a le tagata o tausia, le igoa o le module ua taʻua, ma le taua moni o le faʻaoga ma fa'asologa o galuega i le tulaga o le JSON.
Fa'atonuga faiga
Fuafuaina mo le fa'amauina o suiga i laulau fa'atatau. O galuega fa'aoso.
Fa'ata'ita'iga - faiga fa'aoga
---------------------------------------------------------
-- INSERT
CREATE OR REPLACE FUNCTION sys_functions.table_insert_log ()
RETURNS TRIGGER AS $$
BEGIN
PERFORM loc_audit_functions.make_log( ' '||'table' , 'insert' , json_build_object('id', NEW.id) );
RETURN NULL ;
END
$$ LANGUAGE plpgsql SECURITY DEFINER;
CREATE TRIGGER table_after_insert AFTER INSERT ON storage.table FOR EACH ROW EXECUTE PROCEDURE sys_functions.table_insert_log();
---------------------------------------------------------
-- UPDATE
CREATE OR REPLACE FUNCTION sys_functions.table_update_log ()
RETURNS TRIGGER AS $$
BEGIN
IF OLD.column != NEW.column
THEN
PERFORM loc_audit_functions.make_log( ' '||'table' , 'update' , json_build_object('OLD.column', OLD.column , 'NEW.column' , NEW.column ) );
END IF ;
RETURN NULL ;
END
$$ LANGUAGE plpgsql SECURITY DEFINER;
CREATE TRIGGER table_after_update AFTER UPDATE ON storage.table FOR EACH ROW EXECUTE PROCEDURE sys_functions.table_update_log ();
---------------------------------------------------------
-- DELETE
CREATE OR REPLACE FUNCTION sys_functions.table_delete_log ()
RETURNS TRIGGER AS $$
BEGIN
PERFORM loc_audit_functions.make_log( ' '||'table' , 'delete' , json_build_object('id', OLD.id ) );
RETURN NULL ;
END
$$ LANGUAGE plpgsql SECURITY DEFINER;
CREATE TRIGGER table_after_delete AFTER DELETE ON storage.table FOR EACH ROW EXECUTE PROCEDURE sys_functions.table_delete_log ();Galuega tautua
Fuafuaina e faʻatino auaunaga ma faʻagaioiga DML i luga o laulau faʻatatau.
Fa'ata'ita'iga - galuega tautua
--INSERT
--RETURN id OF NEW ROW
CREATE OR REPLACE FUNCTION service_functions.table_insert ( new_column store.table.column%TYPE )
RETURNS integer AS $$
DECLARE
new_id integer ;
BEGIN
-- Generate new id
new_id = nextval('store.table.seq');
-- Insert into table
INSERT INTO store.table
(
id ,
column
)
VALUES
(
new_id ,
new_column
);
RETURN new_id ;
END
$$ LANGUAGE plpgsql SECURITY DEFINER;
--DELETE
--RETURN ROW NUMBERS DELETED
CREATE OR REPLACE FUNCTION service_functions.table_delete ( current_id integer )
RETURNS integer AS $$
DECLARE
rows_count integer ;
BEGIN
DELETE FROM store.table WHERE id = current_id;
GET DIAGNOSTICS rows_count = ROW_COUNT;
RETURN rows_count ;
END
$$ LANGUAGE plpgsql SECURITY DEFINER;
-- UPDATE DETAILS
-- RETURN ROW NUMBERS UPDATED
CREATE OR REPLACE FUNCTION service_functions.table_update_column
(
current_id integer
,new_column store.table.column%TYPE
)
RETURNS integer AS $$
DECLARE
rows_count integer ;
BEGIN
UPDATE store.table
SET
column = new_column
WHERE id = current_id;
GET DIAGNOSTICS rows_count = ROW_COUNT;
RETURN rows_count ;
END
$$ LANGUAGE plpgsql SECURITY DEFINER;Galuega tau pisinisi
Fuafuaina mo galuega fa'ai'u pisinisi e vala'auina e le kalani. Latou te toe foʻi mai i taimi uma - JSON. Ina ia fa'alavelave ma fa'amaufa'ailoga mea sese, fa'aoga le poloka FAʻAALIGA.
Fa'ata'ita'iga - galuega fa'apisinisi
CREATE OR REPLACE FUNCTION business_functions.business_function_template(
--Input parameters
)
RETURNS JSON AS $$
DECLARE
------------------------
--for exception catching
error_message text ;
error_json json ;
result json ;
------------------------
BEGIN
--LOGGING
PERFORM loc_audit_functions.make_log
(
'business_function_template',
'STARTED',
json_build_object
(
--IN Parameters
)
);
PERFORM business_functions.notice('business_function_template');
--START BUSINESS PART
--END BUSINESS PART
-- SUCCESFULLY RESULT
PERFORM business_functions.notice('result');
PERFORM business_functions.notice(result);
PERFORM loc_audit_functions.make_log
(
'business_function_template',
'FINISHED',
json_build_object( 'result',result )
);
RETURN result ;
----------------------------------------------------------------------------------------------------------
-- EXCEPTION CATCHING
EXCEPTION
WHEN OTHERS THEN
PERFORM loc_audit_functions.make_log
(
'business_function_template',
'STARTED',
json_build_object
(
--IN Parameters
) , TRUE );
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR',
json_build_object('SQLSTATE',SQLSTATE ), TRUE
);
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR',
json_build_object('SQLERRM',SQLERRM ), TRUE
);
GET STACKED DIAGNOSTICS error_message = RETURNED_SQLSTATE ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-RETURNED_SQLSTATE',json_build_object('RETURNED_SQLSTATE',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = COLUMN_NAME ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-COLUMN_NAME',
json_build_object('COLUMN_NAME',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = CONSTRAINT_NAME ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-CONSTRAINT_NAME',
json_build_object('CONSTRAINT_NAME',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = PG_DATATYPE_NAME ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-PG_DATATYPE_NAME',
json_build_object('PG_DATATYPE_NAME',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = MESSAGE_TEXT ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-MESSAGE_TEXT',json_build_object('MESSAGE_TEXT',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = SCHEMA_NAME ;
PERFORM loc_audit_functions.make_log
(s
'business_function_template',
' ERROR-SCHEMA_NAME',json_build_object('SCHEMA_NAME',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = PG_EXCEPTION_DETAIL ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-PG_EXCEPTION_DETAIL',
json_build_object('PG_EXCEPTION_DETAIL',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = PG_EXCEPTION_HINT ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-PG_EXCEPTION_HINT',json_build_object('PG_EXCEPTION_HINT',error_message ), TRUE );
GET STACKED DIAGNOSTICS error_message = PG_EXCEPTION_CONTEXT ;
PERFORM loc_audit_functions.make_log
(
'business_function_template',
' ERROR-PG_EXCEPTION_CONTEXT',json_build_object('PG_EXCEPTION_CONTEXT',error_message ), TRUE );
RAISE WARNING 'ALARM: %' , SQLERRM ;
SELECT json_build_object
(
'isError' , TRUE ,
'errorMsg' , SQLERRM
) INTO error_json ;
RETURN error_json ;
END
$$ LANGUAGE plpgsql SECURITY DEFINER;Le iʻuga
Ina ia faʻamatalaina le ata lautele, ou te manatu ua lava. Afai ei ai se tasi e fiafia i faʻamatalaga ma faʻaiʻuga, tusi faʻamatalaga, o le a ou fiafia e faʻaopoopo nisi paʻi i le ata.
SALA
Fa'amauina o se mea sese faigofie - tu'aiga fa'ailoga fa'aoga
-[ RECORD 1 ]-
date_trunc | 2020-08-19 13:15:46
id | 1072
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | STARTED
jsonb_pretty | {
| "dko": {
| "id": 4,
| "type": "Type1",
| "title": "CREATED BY addKD",
| "Weight": 10,
| "Tr": "300",
| "reduction": 10,
| "isTrud": "TRUE",
| "description": "decription",
| "lowerTr": "100",
| "measurement": "measurement1",
| "methodology": "m1",
| "passportUrl": "files",
| "upperTr": "200",
| "weightingFactor": 100.123,
| "actualTrValue": null,
| "upperTrCalcNumber": "120"
| },
| "CardId": 3
| }
-[ RECORD 2 ]-
date_trunc | 2020-08-19 13:15:46
id | 1073
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR
jsonb_pretty | {
| "SQLSTATE": "22P02"
| }
-[ RECORD 3 ]-
date_trunc | 2020-08-19 13:15:46
id | 1074
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR
jsonb_pretty | {
| "SQLERRM": "invalid input syntax for type numeric: "null""
| }
-[ RECORD 4 ]-
date_trunc | 2020-08-19 13:15:46
id | 1075
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-RETURNED_SQLSTATE
jsonb_pretty | {
| "RETURNED_SQLSTATE": "22P02"
| }
-[ RECORD 5 ]-
date_trunc | 2020-08-19 13:15:46
id | 1076
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-COLUMN_NAME
jsonb_pretty | {
| "COLUMN_NAME": ""
| }
-[ RECORD 6 ]-
date_trunc | 2020-08-19 13:15:46
id | 1077
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-CONSTRAINT_NAME
jsonb_pretty | {
| "CONSTRAINT_NAME": ""
| }
-[ RECORD 7 ]-
date_trunc | 2020-08-19 13:15:46
id | 1078
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-PG_DATATYPE_NAME
jsonb_pretty | {
| "PG_DATATYPE_NAME": ""
| }
-[ RECORD 8 ]-
date_trunc | 2020-08-19 13:15:46
id | 1079
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-MESSAGE_TEXT
jsonb_pretty | {
| "MESSAGE_TEXT": "invalid input syntax for type numeric: "null""
| }
-[ RECORD 9 ]-
date_trunc | 2020-08-19 13:15:46
id | 1080
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-SCHEMA_NAME
jsonb_pretty | {
| "SCHEMA_NAME": ""
| }
-[ RECORD 10 ]-
date_trunc | 2020-08-19 13:15:46
id | 1081
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-PG_EXCEPTION_DETAIL
jsonb_pretty | {
| "PG_EXCEPTION_DETAIL": ""
| }
-[ RECORD 11 ]-
date_trunc | 2020-08-19 13:15:46
id | 1082
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-PG_EXCEPTION_HINT
jsonb_pretty | {
| "PG_EXCEPTION_HINT": ""
| }
-[ RECORD 12 ]-
date_trunc | 2020-08-19 13:15:46
id | 1083
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-PG_EXCEPTION_CONTEXT
jsonb_pretty | {
usename | emp1
log_module | addKD
log_module_hash | 0b4c1529a89af3ddf6af3821dc790e8a
status | ERROR-MESSAGE_TEXT
jsonb_pretty | {
| "MESSAGE_TEXT": "invalid input syntax for type numeric: "null""
| }
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