[parser] parser,ast: parse ALTER TABLE .. TRUNCATE PARTITION (pingcap#74

)
xhebox · Oct 8, 2021 · fa95456 · fa95456
1 parent 1dac708
commit fa95456
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Showing 5 changed files with 2,992 additions and 2,969 deletions.
diff --git a/parser/ast/ddl.go b/parser/ast/ddl.go
@@ -888,6 +888,7 @@ const (
 	AlterTableAddPartitions
 	AlterTableCoalescePartitions
 	AlterTableDropPartition
+	AlterTableTruncatePartition
 
 	// TODO: Add more actions
 )

diff --git a/parser/model/ddl.go b/parser/model/ddl.go
@@ -52,6 +52,7 @@ const (
 	ActionDropTablePartition           ActionType = 20
 	ActionCreateView                   ActionType = 21
 	ActionModifyTableCharsetAndCollate ActionType = 22
+	ActionTruncateTablePartition       ActionType = 23
 )
 
 // AddIndexStr is a string related to the operation of "add index".
@@ -77,9 +78,10 @@ var actionMap = map[ActionType]string{
 	ActionModifyTableComment:           "modify table comment",
 	ActionRenameIndex:                  "rename index",
 	ActionAddTablePartition:            "add partition",
-	ActionDropTablePartition:           "drop table partition",
+	ActionDropTablePartition:           "drop partition",
 	ActionCreateView:                   "create view",
 	ActionModifyTableCharsetAndCollate: "modify table charset and collate",
+	ActionTruncateTablePartition:       "truncate partition",
 }
 
 // String return current ddl action in string