diff options
Diffstat (limited to 'src/backend/parser')
| -rw-r--r-- | src/backend/parser/gram.y | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index e0ff6f16a21..2b02a2e5233 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -232,7 +232,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query); AlterEventTrigStmt AlterDatabaseStmt AlterDatabaseSetStmt AlterDomainStmt AlterEnumStmt AlterFdwStmt AlterForeignServerStmt AlterGroupStmt - AlterObjectSchemaStmt AlterOwnerStmt AlterSeqStmt AlterSystemStmt AlterTableStmt + AlterObjectSchemaStmt AlterOwnerStmt AlterOperatorStmt AlterSeqStmt AlterSystemStmt AlterTableStmt AlterTblSpcStmt AlterExtensionStmt AlterExtensionContentsStmt AlterForeignTableStmt AlterCompositeTypeStmt AlterUserStmt AlterUserMappingStmt AlterUserSetStmt AlterRoleStmt AlterRoleSetStmt AlterPolicyStmt @@ -359,7 +359,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query); any_operator expr_list attrs target_list opt_target_list insert_column_list set_target_list set_clause_list set_clause multiple_set_clause - ctext_expr_list ctext_row def_list indirection opt_indirection + ctext_expr_list ctext_row def_list operator_def_list indirection opt_indirection reloption_list group_clause TriggerFuncArgs select_limit opt_select_limit opclass_item_list opclass_drop_list opclass_purpose opt_opfamily transaction_mode_list_or_empty @@ -432,7 +432,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query); %type <node> TableElement TypedTableElement ConstraintElem TableFuncElement %type <node> columnDef columnOptions -%type <defelt> def_elem reloption_elem old_aggr_elem +%type <defelt> def_elem reloption_elem old_aggr_elem operator_def_elem %type <node> def_arg columnElem where_clause where_or_current_clause a_expr b_expr c_expr AexprConst indirection_el columnref in_expr having_clause func_table array_expr @@ -769,6 +769,7 @@ stmt : | AlterGroupStmt | AlterObjectSchemaStmt | AlterOwnerStmt + | AlterOperatorStmt | AlterPolicyStmt | AlterSeqStmt | AlterSystemStmt @@ -8198,6 +8199,33 @@ AlterObjectSchemaStmt: /***************************************************************************** * + * ALTER OPERATOR name SET define + * + *****************************************************************************/ + +AlterOperatorStmt: + ALTER OPERATOR any_operator oper_argtypes SET '(' operator_def_list ')' + { + AlterOperatorStmt *n = makeNode(AlterOperatorStmt); + n->opername = $3; + n->operargs = $4; + n->options = $7; + $$ = (Node *)n; + } + ; + +operator_def_list: operator_def_elem { $$ = list_make1($1); } + | operator_def_list ',' operator_def_elem { $$ = lappend($1, $3); } + ; + +operator_def_elem: ColLabel '=' NONE + { $$ = makeDefElem($1, NULL); } + | ColLabel '=' def_arg + { $$ = makeDefElem($1, (Node *) $3); } + ; + +/***************************************************************************** + * * ALTER THING name OWNER TO newname * *****************************************************************************/ |