Changeset: f2fd8588db82 for MonetDB URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=f2fd8588db82 Modified Files: clients/mapiclient/mhelp.c sql/ChangeLog.Mar2018 Branch: Mar2018 Log Message:
Extend sql/Changelog.Mar2018 to include new SQL COMMENT ON functionality as added with https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=ecbeb4a7285d diffs (57 lines): diff --git a/clients/mapiclient/mhelp.c b/clients/mapiclient/mhelp.c --- a/clients/mapiclient/mhelp.c +++ b/clients/mapiclient/mhelp.c @@ -93,6 +93,13 @@ SQLhelp sqlhelp[] = { "CASE scalar_expression [ when_statement ...] [ELSE procedure_statement ... ] END CASE", NULL, "See also https://www.monetdb.org/Documentation/SQLreference/Flowofcontrol"}, + {"COMMENT", + "Add, update or remove a comment or description for a database object", + "COMMENT ON [ SCHEMA | TABLE | VIEW | COLUMN | INDEX | SEQUENCE |\n" + " FUNCTION | PROCEDURE | AGGREGATE | FILTER FUNCTION | LOADER ]\n" + " qname IS [ 'my description text' | NULL | '' ]", + NULL, + NULL}, {"COMMIT", "Commit the current transaction", "COMMIT [ WORK ] [ AND CHAIN | AND NO CHAIN ]", @@ -334,7 +341,7 @@ SQLhelp sqlhelp[] = { NULL}, {"IF", "", - "IF search_condition THEN procedure_statement ...\n" + "IF search_condition THEN procedure_statement ...\n" "[ELSE IF search_condition THEN procedure_statement ... ]...\n" "[ ELSE procedure_statement ... ] END IF", "search_condition,procedure_statement", diff --git a/sql/ChangeLog.Mar2018 b/sql/ChangeLog.Mar2018 --- a/sql/ChangeLog.Mar2018 +++ b/sql/ChangeLog.Mar2018 @@ -15,6 +15,27 @@ - Added new system view: sys.var_values which shows the values for system variables. +* Fri Jan 12 2018 Joeri van Ruth <joeri.van.r...@monetdbsolutions.com> +- Added support for COMMENT ON statements using SQL syntax: + COMMENT ON [ SCHEMA | TABLE | VIEW | COLUMN | INDEX | SEQUENCE | + FUNCTION | PROCEDURE | AGGREGATE | FILTER FUNCTION | LOADER ] + qname IS [ 'my description text' | NULL | '' ] ; + For COLUMN the qname can be "table_name"."column_name" or fully qualified + as in: "schema_name"."table_name"."column_name". + For FUNCTION, PROCEDURE, AGGREGATE, FILTER FUNCTION and LOADER the qname + may need to include the signature (argument types) to be able to + differentiate between multiple overloaded functions which have the same name + and schema. + By specifying IS NULL or IS '' you remove the comment for the database object. + If a database object is dropped, the associated comment is also removed. + Note: it is not allowed or possible to add comments for temporary tables or + objects in schema "tmp". + The sql catalog has been extended with system table: sys.comments and system + views: sys.describe_all_objects and sys.commented_function_signatures. These + system views are used by the dump functionality as provided in msqldump and + mclient and not intended to be used by users or user applications. + The keyword 'COMMENT' has now become a reserved keyword. + * Thu Dec 7 2017 Martin van Dinther <martin.van.dint...@monetdbsolutions.com> - Removed system function sys.environment(). It was a duplicate of system function sys.env(). _______________________________________________ checkin-list mailing list checkin-list@monetdb.org https://www.monetdb.org/mailman/listinfo/checkin-list
