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use proper data type for app columns, include master table for app columns

This commit is contained in:
Paul Trowbridge 2022-04-12 22:52:42 -04:00
parent b47630cf61
commit a657106bf5
3 changed files with 38 additions and 5 deletions
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9
setup_sql/build_master_tables.sql
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@ -48,7 +48,8 @@ BEGIN
INSERT INTO
fc.target_meta
SELECT
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, data_type, 'units', null::text
--schema tname cname opos func fkey fcol dtype appcol pretty
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, 'numeric' , 'units', null::text
FROM
information_schema.columns
WHERE
@ -63,7 +64,7 @@ BEGIN
INSERT INTO
fc.target_meta
SELECT
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, data_type, 'version', null::text
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, 'text', 'version', null::text
FROM
information_schema.columns
WHERE
@ -78,7 +79,7 @@ BEGIN
INSERT INTO
fc.target_meta
SELECT
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, data_type, 'iter', null::text
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, 'text' , 'iter', null::text
FROM
information_schema.columns
WHERE
@ -93,7 +94,7 @@ BEGIN
INSERT INTO
fc.target_meta
SELECT
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, data_type, 'logid', null::text
table_schema, table_name, column_name, ordinal_position, null::text, null::text, null::text, 'bigint' , 'logid', null::text
FROM
information_schema.columns
WHERE

32
setup_sql/schema.sql
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@ -29,6 +29,38 @@ COMMENT ON COLUMN fc.target_meta.dtype IS 'data type of the sales table column';
COMMENT ON COLUMN fc.target_meta.appcol IS 'supply column name to be used for application variables - (specifcy the order date column)';
COMMENT ON COLUMN fc.target_meta.pretty IS 'the presentation name of the column';
CREATE TABLE IF NOT EXISTS fc.appcols (
col text,
dtype text,
required boolean,
dflt text
);
ALTER TABLE fc.appcols DROP CONSTRAINT IF EXISTS appcols_pkey CASCADE;
ALTER TABLE fc.appcols ADD CONSTRAINT appcols_pkey PRIMARY KEY (col, dtype);
COMMENT ON TABLE fc.appcols IS 'hard-coded columns names searched for by the application';
INSERT INTO
fc.appcols (col, dtype, required, dflt)
VALUES
('value' ,'numeric',true, null),
('cost' ,'numeric',true, '0'),
('units' ,'numeric',true, '0'),
('order_date' ,'date' ,true, null),
('ship_date' ,'date' ,false, null),
('order_status' ,'text' ,true, 'CLOSED'),
('version' ,'text' ,true, 'ACTUALS'),
('iter' ,'text' ,true, 'ACTUALS'),
('logid' ,'bigint' ,true, null),
('tag' ,'text' ,true, null),
('comment' ,'text' ,true, null),
('customer' ,'text' ,false, null),
('item' ,'text' ,false, null)
ON CONFLICT ON CONSTRAINT appcols_pkey DO UPDATE SET
dtype = EXCLUDED.dtype
,required = EXCLUDED.required
,dflt = EXCLUDED.dflt;
ALTER TABLE fc.target_meta ADD CONSTRAINT fk_appcol FOREIGN KEY (appcol,dtype) REFERENCES fc.appcols(col, dtype);
CREATE TABLE IF NOT EXISTS fc.log (
id int GENERATED ALWAYS AS IDENTITY
,doc jsonb

2
setup_sql/target_info.sql
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@ -9,7 +9,7 @@ SELECT
,ordinal_position
,null::text func
,null::text fkey --foreign key to a master table
,column_name fcol
,null::text fcol
,data_type::text dtype
,null::text appcol
,null::text pretty