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| author | Peter Eisentraut <peter_e@gmx.net> | 2018-10-27 11:45:50 +0100 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2018-11-01 20:36:05 +0100 |
| commit | 96b00c433cd615144a34ff1a79d691d8b297120d (patch) | |
| tree | eebaed0bf2e30c8516695424e2c019acd9ebc49f /doc/src | |
| parent | fe5038236c6b99d48c2faa2247b5cec9703add2a (diff) | |
| download | postgresql-96b00c433cd615144a34ff1a79d691d8b297120d.tar.gz postgresql-96b00c433cd615144a34ff1a79d691d8b297120d.zip | |
Remove obsolete pg_constraint.consrc column
This has been deprecated and effectively unused for a long time.
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/catalogs.sgml | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index e7165bdc5d5..8b7f169d50c 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -2400,14 +2400,10 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l <entry><structfield>conbin</structfield></entry> <entry><type>pg_node_tree</type></entry> <entry></entry> - <entry>If a check constraint, an internal representation of the expression</entry> - </row> - - <row> - <entry><structfield>consrc</structfield></entry> - <entry><type>text</type></entry> - <entry></entry> - <entry>If a check constraint, a human-readable representation of the expression</entry> + <entry>If a check constraint, an internal representation of the + expression. (It's recommended to use + <function>pg_get_constraintdef()</function> to extract the definition of + a check constraint.)</entry> </row> </tbody> </tgroup> @@ -2425,15 +2421,6 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l <note> <para> - <structfield>consrc</structfield> is not updated when referenced objects - change; for example, it won't track renaming of columns. Rather than - relying on this field, it's best to use <function>pg_get_constraintdef()</function> - to extract the definition of a check constraint. - </para> - </note> - - <note> - <para> <literal>pg_class.relchecks</literal> needs to agree with the number of check-constraint entries found in this table for each relation. |