109
database/adb/78_hmm_rds_pg_05_views.sql
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109
database/adb/78_hmm_rds_pg_05_views.sql
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-- ============================================================
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-- Step 5: create local Oracle Views and Select AI metadata.
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-- Explicit aliases normalize PostgreSQL lower-case identifiers
|
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-- into ordinary Oracle identifiers.
|
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-- Redmine: #730
|
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-- ============================================================
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|
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CREATE OR REPLACE VIEW HMM_RDS_CARRIERS_V AS
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SELECT
|
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"carrier_code" AS carrier_code,
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"carrier_name" AS carrier_name,
|
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"country_code" AS country_code,
|
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"alliance_name" AS alliance_name,
|
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"service_region" AS service_region,
|
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"performance_tier" AS performance_tier
|
||||
FROM "hmm_demo"."carriers"@HMM_RDS_PG_LINK;
|
||||
|
||||
COMMENT ON TABLE HMM_RDS_CARRIERS_V IS
|
||||
'HMM federation demo fictional carrier master. Primary Key: CARRIER_CODE. Referenced by HMM_RDS_CARRIER_PERF_V(CARRIER_CODE).';
|
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COMMENT ON COLUMN HMM_RDS_CARRIERS_V.CARRIER_CODE IS
|
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'Primary Key. Fictional carrier identifier such as C001.';
|
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COMMENT ON COLUMN HMM_RDS_CARRIERS_V.CARRIER_NAME IS
|
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'Fictional carrier display name; not an actual carrier.';
|
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COMMENT ON COLUMN HMM_RDS_CARRIERS_V.COUNTRY_CODE IS
|
||||
'Two-letter demo country code.';
|
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COMMENT ON COLUMN HMM_RDS_CARRIERS_V.ALLIANCE_NAME IS
|
||||
'Fictional carrier cooperation network.';
|
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COMMENT ON COLUMN HMM_RDS_CARRIERS_V.SERVICE_REGION IS
|
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'Primary service region for the demo carrier.';
|
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COMMENT ON COLUMN HMM_RDS_CARRIERS_V.PERFORMANCE_TIER IS
|
||||
'Demo portfolio tier: CORE, GROWTH, or WATCH.';
|
||||
|
||||
CREATE OR REPLACE VIEW HMM_RDS_CARRIER_PERF_V AS
|
||||
SELECT
|
||||
"carrier_code" AS carrier_code,
|
||||
"performance_month" AS performance_month,
|
||||
"contracted_teu" AS contracted_teu,
|
||||
"shipped_teu" AS shipped_teu,
|
||||
"revenue_usd" AS revenue_usd,
|
||||
"gross_margin_usd" AS gross_margin_usd,
|
||||
"schedule_reliability_pct" AS schedule_reliability_pct,
|
||||
"vessel_utilization_pct" AS vessel_utilization_pct,
|
||||
"claim_rate_pct" AS claim_rate_pct,
|
||||
"yoy_growth_pct" AS yoy_growth_pct,
|
||||
"risk_level" AS risk_level
|
||||
FROM "hmm_demo"."carrier_monthly_performance"@HMM_RDS_PG_LINK;
|
||||
|
||||
COMMENT ON TABLE HMM_RDS_CARRIER_PERF_V IS
|
||||
'HMM federation demo monthly carrier KPI. Composite Primary Key: CARRIER_CODE and PERFORMANCE_MONTH. Foreign Key: CARRIER_CODE references HMM_RDS_CARRIERS_V(CARRIER_CODE). All values are fictional.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.CARRIER_CODE IS
|
||||
'Foreign Key referencing HMM_RDS_CARRIERS_V(CARRIER_CODE).';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.PERFORMANCE_MONTH IS
|
||||
'First calendar day of the KPI month; part of the composite Primary Key.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.CONTRACTED_TEU IS
|
||||
'Contracted container volume in TEU.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.SHIPPED_TEU IS
|
||||
'Actually shipped container volume in TEU.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.REVENUE_USD IS
|
||||
'Fictional monthly revenue in USD.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.GROSS_MARGIN_USD IS
|
||||
'Fictional monthly gross margin in USD; negative values indicate a loss.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.SCHEDULE_RELIABILITY_PCT IS
|
||||
'Schedule reliability percentage from 0 through 100.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.VESSEL_UTILIZATION_PCT IS
|
||||
'Vessel capacity utilization percentage from 0 through 100.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.CLAIM_RATE_PCT IS
|
||||
'Cargo claim rate percentage from 0 through 100.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.YOY_GROWTH_PCT IS
|
||||
'Year-over-year performance growth percentage.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_PERF_V.RISK_LEVEL IS
|
||||
'Derived demo risk category: GREEN, AMBER, or RED.';
|
||||
|
||||
CREATE OR REPLACE VIEW HMM_RDS_CARRIER_LATEST_V AS
|
||||
SELECT
|
||||
"carrier_code" AS carrier_code,
|
||||
"carrier_name" AS carrier_name,
|
||||
"country_code" AS country_code,
|
||||
"alliance_name" AS alliance_name,
|
||||
"service_region" AS service_region,
|
||||
"performance_tier" AS performance_tier,
|
||||
"performance_month" AS performance_month,
|
||||
"contracted_teu" AS contracted_teu,
|
||||
"shipped_teu" AS shipped_teu,
|
||||
"revenue_usd" AS revenue_usd,
|
||||
"gross_margin_usd" AS gross_margin_usd,
|
||||
"schedule_reliability_pct" AS schedule_reliability_pct,
|
||||
"vessel_utilization_pct" AS vessel_utilization_pct,
|
||||
"claim_rate_pct" AS claim_rate_pct,
|
||||
"yoy_growth_pct" AS yoy_growth_pct,
|
||||
"risk_level" AS risk_level
|
||||
FROM "hmm_demo"."carrier_performance_latest_v"@HMM_RDS_PG_LINK;
|
||||
|
||||
COMMENT ON TABLE HMM_RDS_CARRIER_LATEST_V IS
|
||||
'Latest fictional monthly KPI for each HMM federation demo carrier. Primary Key: CARRIER_CODE.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_LATEST_V.CARRIER_CODE IS
|
||||
'Primary Key for the latest carrier KPI row.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_LATEST_V.PERFORMANCE_MONTH IS
|
||||
'Latest KPI month available in the PostgreSQL source.';
|
||||
COMMENT ON COLUMN HMM_RDS_CARRIER_LATEST_V.RISK_LEVEL IS
|
||||
'Latest derived risk category: GREEN, AMBER, or RED.';
|
||||
|
||||
SELECT object_name, object_type, status
|
||||
FROM user_objects
|
||||
WHERE object_name IN (
|
||||
'HMM_RDS_CARRIERS_V',
|
||||
'HMM_RDS_CARRIER_PERF_V',
|
||||
'HMM_RDS_CARRIER_LATEST_V'
|
||||
)
|
||||
ORDER BY object_name;
|
||||
Reference in New Issue
Block a user