S
- SAVEPOINT
- scale()
- schema_to_xml()
- schema_to_xml_and_xmlschema()
- schema_to_xmlschema()
- scram_iterations
- SECURITY LABEL
- seg
- segment_size
- SELECT INTO
- send_abort_for_crash
- send_abort_for_kill
- sepgsql
- 序列关系
- server_encoding
- 服务器编程接口 (SPI)
- 服务器实用程序
- server_version
- server_version_num
- session_preload_libraries
- session_replication_role
- session_user
- SET
- set_bit()
- set_byte()
- set_config()
- SET CONSTRAINTS
- set_join_pathlist_hook
- set_masklen()
- set_rel_pathlist_hook
- SET ROLE
- setseed()
- SET SESSION AUTHORIZATION
- SET TRANSACTION
- setval()
- setweight()
- sha224()
- sha256()
- sha384()
- sha512()
- shared_memory_size
- shared_memory_size_in_huge_pages
- shared_memory_type
- shared_preload_libraries
- shmem_request_hook
- shmem_startup_hook
- shobj_description()
- SHOW
- show_btree_build_stats
- sign()
- silent_mode
- sin()
- sind()
- sinh()
- 斜杠命令
- smgr
- snapshot_too_old
- sort_mem
- SP-GiST
- spi
- split_part()
- sqlite_fdw
- SQL/MED
- sqrt()
- ssl_ca_file
- ssl_cert_file
- ssl_ciphers
- ssl_crl_dir
- ssl_crl_file
- ssl_dh_params_file
- ssl_ecdh_curve
- sslinfo
- ssl_key_file
- ssl_library
- ssl_max_protocol_version
- ssl_min_protocol_version
- ssl_passphrase_command
- ssl_passphrase_command_supports_reload
- ssl_prefer_server_ciphers
- ssl_renegotiation_limit
- standard_conforming_strings
- standby_mode
- standby.signal
- starts_with()
- START TRANSACTION
- statement_timeout
- statement_timestamp()
- 统计收集器
- stats_fetch_consistency
- stats_temp_directory
- stmt_beg
- stmt_end
- 存储参数
- string_agg()
- string_to_array()
- string_to_table()
- strpos()
- substr()
- substring()
- summarize_wal
- superuser_reserved_connections
- suppress_redundant_updates_trigger
- synchronized_standby_slots
- synchronize_seqscans
- synchronous_commit
- synchronous_standby_names
- sync_replication_slots
- syslog_facility
- syslog_ident
- syslog_sequence_numbers
- syslog_split_messages
- 系统目录