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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2016-08-09 13:39:24 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2016-08-09 13:39:53 -0400 |
| commit | e4b4a469441d7028ae73279481b28375b74ee3dc (patch) | |
| tree | c811f012105806b2a0befa82508aeeb8ee1fe016 | |
| parent | 757f567ec8d6d4767e74cf987a5cc63e63f1c9dc (diff) | |
| download | postgresql-e4b4a469441d7028ae73279481b28375b74ee3dc.tar.gz postgresql-e4b4a469441d7028ae73279481b28375b74ee3dc.zip | |
Doc: clarify description of CREATE/ALTER FUNCTION ... SET FROM CURRENT.
Per discussion with David Johnston.
| -rw-r--r-- | doc/src/sgml/ref/alter_function.sgml | 5 | ||||
| -rw-r--r-- | doc/src/sgml/ref/create_function.sgml | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/doc/src/sgml/ref/alter_function.sgml b/doc/src/sgml/ref/alter_function.sgml index 013b6f8401c..1c5346197d3 100644 --- a/doc/src/sgml/ref/alter_function.sgml +++ b/doc/src/sgml/ref/alter_function.sgml @@ -236,8 +236,9 @@ ALTER FUNCTION <replaceable>name</replaceable> ( [ [ <replaceable class="paramet setting is removed, so that the function executes with the value present in its environment. Use <literal>RESET ALL</literal> to clear all function-local settings. - <literal>SET FROM CURRENT</> saves the session's current value of - the parameter as the value to be applied when the function is entered. + <literal>SET FROM CURRENT</> saves the value of the parameter that + is current when <command>ALTER FUNCTION</> is executed as the value + to be applied when the function is entered. </para> <para> diff --git a/doc/src/sgml/ref/create_function.sgml b/doc/src/sgml/ref/create_function.sgml index 81278bb2f81..ab0f29881ed 100644 --- a/doc/src/sgml/ref/create_function.sgml +++ b/doc/src/sgml/ref/create_function.sgml @@ -421,8 +421,9 @@ CREATE [ OR REPLACE ] FUNCTION The <literal>SET</> clause causes the specified configuration parameter to be set to the specified value when the function is entered, and then restored to its prior value when the function exits. - <literal>SET FROM CURRENT</> saves the session's current value of - the parameter as the value to be applied when the function is entered. + <literal>SET FROM CURRENT</> saves the value of the parameter that + is current when <command>CREATE FUNCTION</> is executed as the value + to be applied when the function is entered. </para> <para> |