sp_droprowlockpromote_ptn

Removes partition lock promotion threshold values at server, database, or table levels.

Syntax

The syntax for dropping server-wide partition lock promotion settings is:
sp_droprowlockpromote_ptn "server"    

The syntax for dropping the partition lock promotion threshold at the database or table level is:

sp_droprowlockpromote_ptn {"database" | "table"}, objname    

Parameters

Examples

Usage

There are additional considerations when using sp_droprowlockpromote_ptn:
  • Use sp_droprowlockpromote_ptn to drop partition lock promotion values set with sp_setrowlockpromote_ptn.

  • When you drop a database’s partition lock promotion thresholds, datarows-locked tables that do not have partition lock promotion thresholds configured at table level use the server-wide values. Use sp_configure to check the value of the partition lock promotion configuration parameters.

  • When a table’s partition lock promotion values are dropped, the SAP ASE server uses the database’s partition lock promotion thresholds, if they are configured, or the server-wide values, if no thresholds are set for the database.

  • To change the partition lock promotion thresholds for a database, you must be using the master database. To change the partition lock promotion thresholds for a table in a database, you must be using the database where the table resides.

  • When you drop server-wide partition lock promotion thresholds, partition lock promotion threshold values set at the table level will be used. Otherwise, partition lock promotion threshold values set at the database level will be used. If partition lock promotion threshold values are not set at either database or table level, then partition lock promotion is disabled. It can be enabled again using sp_setrowlockpromote_ptn.

Permissions

The permission checks for sp_droprowlockpromote_ptn differ based on your granular permissions settings.

SettingDescription
Enabled

With granular permissions enabled, you must be a user with manage lock promotion threshold privilege.

Disabled

With granular permissions disabled, you must be a user with sa_role.

Auditing

Values in event and extrainfo columns from the sysaudits table are:

InformationValues
Event

38

Audit option

exec_procedure

Command or access audited

Execution of a procedure

Information in extrainfo
  • Roles – Current active roles

  • Keywords or options – NULL

  • Previous value – NULL

  • Current value – NULL

  • Other information – All input parameters

  • Proxy information – Original login name, if set proxy in effect

Related concepts
Dropping Partition Lock Promotion Thresholds
Related reference
sp_ dropglockpromote_ptn