PROGRESS REPORT · 进度报告

pg_stat_progress_create_index

Whenever CREATE INDEX or REINDEX is running, the pg_stat_progress_create_index view will contain one row for each backend that is currently creating indexes. The tables below describe the information that will be reported and provide information about how to interpret it.

首次收录 PG 12最近收录 PG 19当前字段 16

9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19^β3

已与 PostgreSQL 18.6 实例逐字段核对 · 原始实测记录 ↗

字段结构 PostgreSQL 18

pg_stat_progress_create_index

字段 / COLUMN	类型 / TYPE	说明 / DESCRIPTION
`pid`	`integer`	Process ID of the backend creating indexes.
`datid`	`oid`	OID of the database to which this backend is connected.
`datname`	`name`	Name of the database to which this backend is connected.
`relid`	`oid`	OID of the table on which the index is being created.
`index_relid`	`oid`	OID of the index being created or reindexed. During a non-concurrent CREATE INDEX, this is 0.
`command`	`text`	Specific command type: CREATE INDEX, CREATE INDEX CONCURRENTLY, REINDEX, or REINDEX CONCURRENTLY.
`phase`	`text`	Current processing phase of index creation. See Table 27.44.
`lockers_total`	`bigint`	Total number of lockers to wait for, when applicable.
`lockers_done`	`bigint`	Number of lockers already waited for.
`current_locker_pid`	`bigint`	Process ID of the locker currently being waited for.
`blocks_total`	`bigint`	Total number of blocks to be processed in the current phase.
`blocks_done`	`bigint`	Number of blocks already processed in the current phase.
`tuples_total`	`bigint`	Total number of tuples to be processed in the current phase.
`tuples_done`	`bigint`	Number of tuples already processed in the current phase.
`partitions_total`	`bigint`	Total number of partitions on which the index is to be created or attached, including both direct and indirect partitions. 0 during a REINDEX, or when the index is not partitioned.
`partitions_done`	`bigint`	Number of partitions on which the index has already been created or attached, including both direct and indirect partitions. 0 during a REINDEX, or when the index is not partitioned.

标记“隐式列”的字段不包含在 SELECT * 中；部分早期统计视图由同版本源码补全，额外来源会显示在字段说明中。

字段演化矩阵

悬停查看字段类型

存在新增 / 类型或属性变化移除

字段 / COLUMN	9.0	9.1	9.2	9.3	9.4	9.5	9.6	10	11
`pid`	–	–	–	–	–	–	–	–	–
`datid`	–	–	–	–	–	–	–	–	–
`datname`	–	–	–	–	–	–	–	–	–
`relid`	–	–	–	–	–	–	–	–	–
`index_relid`	–	–	–	–	–	–	–	–	–
`command`	–	–	–	–	–	–	–	–	–
`phase`	–	–	–	–	–	–	–	–	–
`lockers_total`	–	–	–	–	–	–	–	–	–
`lockers_done`	–	–	–	–	–	–	–	–	–
`current_locker_pid`	–	–	–	–	–	–	–	–	–
`blocks_total`	–	–	–	–	–	–	–	–	–
`blocks_done`	–	–	–	–	–	–	–	–	–
`tuples_total`	–	–	–	–	–	–	–	–	–
`tuples_done`	–	–	–	–	–	–	–	–	–
`partitions_total`	–	–	–	–	–	–	–	–	–
`partitions_done`	–	–	–	–	–	–	–	–	–

9.0 是收录基线；基线中已存在的字段不标记为新增。矩阵按字段名称对齐，重命名显示为旧字段移除与新字段新增。

演化时间线

相邻大版本的变化

PostgreSQL 19 ← 18

1 处字段说明更新

PostgreSQL 17 ← 16

1 处字段说明更新

PostgreSQL 16 ← 15

5 处字段说明更新

PostgreSQL 15 ← 14

1 处字段说明更新

PostgreSQL 14 ← 13

3 处字段说明更新

PostgreSQL 13 ← 12

1 处字段说明更新

PostgreSQL 12 ← 11新增目录

+ pid+ datid+ datname+ relid+ index_relid+ command+ phase+ lockers_total+ lockers_done+ current_locker_pid+ blocks_total+ blocks_done+ tuples_total+ tuples_done+ partitions_total+ partitions_done

比较任意两个版本

起始版本 / FROM目标版本 / TO包含描述更新

选择两个版本，查看字段的新增、移除与类型变化。交互比较需要 JavaScript；演化时间线可直接阅读。