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partition successor table in Postgres

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CJ Cobb
2022-01-12 17:56:26 +00:00
parent d6e8e0bcde
commit 23f1699e3b
1 changed files with 21 additions and 1 deletions
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22
src/backend/Pg.cpp
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@@ -780,6 +780,9 @@ create table if not exists objects4 partition of objects for values from (300000
create table if not exists objects5 partition of objects for values from (40000000) to (50000000);
create table if not exists objects6 partition of objects for values from (50000000) to (60000000);
create table if not exists objects7 partition of objects for values from (60000000) to (70000000);
create table if not exists objects8 partition of objects for values from (70000000) to (80000000);
create table if not exists objects9 partition of objects for values from (80000000) to (90000000);
create table if not exists objects10 partition of objects for values from (90000000) to (100000000);
-- Index for lookups by ledger hash.
@@ -802,6 +805,9 @@ create table if not exists transactions4 partition of transactions for values fr
create table if not exists transactions5 partition of transactions for values from (40000000) to (50000000);
create table if not exists transactions6 partition of transactions for values from (50000000) to (60000000);
create table if not exists transactions7 partition of transactions for values from (60000000) to (70000000);
create table if not exists transactions8 partition of transactions for values from (70000000) to (80000000);
create table if not exists transactions9 partition of transactions for values from (80000000) to (90000000);
create table if not exists transactions10 partition of transactions for values from (90000000) to (100000000);
create index if not exists tx_by_hash on transactions using hash (hash);
create index if not exists tx_by_lgr_seq on transactions using hash (ledger_seq);
@@ -822,6 +828,9 @@ create table if not exists account_transactions4 partition of account_transactio
create table if not exists account_transactions5 partition of account_transactions for values from (40000000) to (50000000);
create table if not exists account_transactions6 partition of account_transactions for values from (50000000) to (60000000);
create table if not exists account_transactions7 partition of account_transactions for values from (60000000) to (70000000);
create table if not exists account_transactions8 partition of account_transactions for values from (70000000) to (80000000);
create table if not exists account_transactions9 partition of account_transactions for values from (80000000) to (90000000);
create table if not exists account_transactions10 partition of account_transactions for values from (90000000) to (100000000);
CREATE TABLE IF NOT EXISTS successor (
@@ -829,7 +838,18 @@ CREATE TABLE IF NOT EXISTS successor (
ledger_seq bigint NOT NULL,
next bytea NOT NULL,
PRIMARY KEY(key, ledger_seq)
);
) PARTITION BY RANGE(ledger_seq);
create table if not exists successor1 partition of successor for values from (0) to (10000000);
create table if not exists successor2 partition of successor for values from (10000000) to (20000000);
create table if not exists successor3 partition of successor for values from (20000000) to (30000000);
create table if not exists successor4 partition of successor for values from (30000000) to (40000000);
create table if not exists successor5 partition of successor for values from (40000000) to (50000000);
create table if not exists successor6 partition of successor for values from (50000000) to (60000000);
create table if not exists successor7 partition of successor for values from (60000000) to (70000000);
create table if not exists successor8 partition of successor for values from (70000000) to (80000000);
create table if not exists successor9 partition of successor for values from (80000000) to (90000000);
create table if not exists successor10 partition of successor for values from (90000000) to (100000000);
-- Avoid inadvertent administrative tampering with committed data.