...ike "could not connect to server: Connection refused". For psql , pg_archivecleanup , and pg_isready , pg_wrapper will always use the binary from the newest PostgreSQL version i…change the definition of a collation NAME ALTER_COLLATION - change the definition of a collation SYNOPSIS ALTER COLLATION name REFRESH VERSION ALTER COLLATION name RENAME TO new_na…define a new subscription NAME CREATE_SUBSCRIPTION - define a new subscription SYNOPSIS CREATE SUBSCRIPTION subscription_name CONNECTION ' conninfo ' PUBLICATION publication_name […generate a notification NAME NOTIFY - generate a notification SYNOPSIS NOTIFY channel [ , payload ] DESCRIPTION The NOTIFY command sends a notification event together with an optio…rebuild indexes NAME REINDEX - rebuild indexes SYNOPSIS REINDEX [ ( option [, ...] ) ] { INDEX | TABLE | SCHEMA } [ CONCURRENTLY ] name REINDEX [ ( option [, ...] ) ] { DATABASE | …collect statistics about a database NAME ANALYZE - collect statistics about a database SYNOPSIS ANALYZE [ ( option [, ...] ) ] [ table_and_columns [, ...] ] where option can be one…replace the contents of a materialized view NAME REFRESH_MATERIALIZED_VIEW - replace the contents of a materialized view SYNOPSIS REFRESH MATERIALIZED VIEW [ CONCURRENTLY ] name [ …change a server configuration parameter NAME ALTER_SYSTEM - change a server configuration parameter SYNOPSIS ALTER SYSTEM SET configuration_parameter { TO | = } { value [, ...] | D…cluster a table according to an index NAME CLUSTER - cluster a table according to an index SYNOPSIS CLUSTER [ ( option [, ...] ) ] [ table_name [ USING index_name ] ] where option …define a new materialized view NAME CREATE_MATERIALIZED_VIEW - define a new materialized view SYNOPSIS CREATE MATERIALIZED VIEW [ IF NOT EXISTS ] table_name [ ( column_name [, ...]…set the characteristics of the current transaction NAME SET_TRANSACTION - set the characteristics of the current transaction SYNOPSIS SET TRANSACTION transaction_mode [, ...] SET T…change the definition of a subscription NAME ALTER_SUBSCRIPTION - change the definition of a subscription SYNOPSIS ALTER SUBSCRIPTION name CONNECTION ' conninfo ' ALTER SUBSCRIPTIO…force a write-ahead log checkpoint NAME CHECKPOINT - force a write-ahead log checkpoint SYNOPSIS CHECKPOINT DESCRIPTION A checkpoint is a point in the write-ahead log sequence at w…change the definition of a schema NAME ALTER_SCHEMA - change the definition of a schema SYNOPSIS ALTER SCHEMA name RENAME TO new_name ALTER SCHEMA name OWNER TO { new_owner | CURRE…commit a transaction that was earlier prepared for two-phase commit NAME COMMIT_PREPARED - commit a transaction that was earlier prepared for two-phase commit SYNOPSIS COMMIT PREPA…define a new collation NAME CREATE_COLLATION - define a new collation SYNOPSIS CREATE COLLATION [ IF NOT EXISTS ] name ( [ LOCALE = locale , ] [ LC_COLLATE = lc_collate , ] [ LC_CT…cancel a transaction that was earlier prepared for two-phase commit NAME ROLLBACK_PREPARED - cancel a transaction that was earlier prepared for two-phase commit SYNOPSIS ROLLBACK P…discard session state NAME DISCARD - discard session state SYNOPSIS DISCARD { ALL | PLANS | SEQUENCES | TEMPORARY | TEMP } DESCRIPTION DISCARD releases internal resources associate…close a cursor NAME CLOSE - close a cursor SYNOPSIS CLOSE { name | ALL } DESCRIPTION CLOSE frees the resources associated with an open cursor. After the cursor is closed, no subseq…garbage-collect and optionally analyze a database NAME VACUUM - garbage-collect and optionally analyze a database SYNOPSIS VACUUM [ ( option [, ...] ) ] [ table_and_columns [, ...]…