From f3c99cd535745cbf503eebecac3be43cc644129d Mon Sep 17 00:00:00 2001 From: winkyao Date: Sun, 11 Feb 2018 10:22:56 +0800 Subject: [PATCH] parser: create index support LOCK syntax (#5851) --- parser/parser.y | 6 +++++- parser/parser_test.go | 1 + 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/parser/parser.y b/parser/parser.y index 38460fa0bd..9985bbafcf 100644 --- a/parser/parser.y +++ b/parser/parser.y @@ -1012,6 +1012,10 @@ AlterTableSpec: } } +LockClauseOpt: + {} +| LockClause {} + LockClause: "LOCK" eq "NONE" { @@ -1533,7 +1537,7 @@ NumLiteral: CreateIndexStmt: - "CREATE" CreateIndexStmtUnique "INDEX" Identifier IndexTypeOpt "ON" TableName '(' IndexColNameList ')' IndexOptionList + "CREATE" CreateIndexStmtUnique "INDEX" Identifier IndexTypeOpt "ON" TableName '(' IndexColNameList ')' IndexOptionList LockClauseOpt { var indexOption *ast.IndexOption if $11 != nil { diff --git a/parser/parser_test.go b/parser/parser_test.go index ba33f69378..1ad6ea4941 100644 --- a/parser/parser_test.go +++ b/parser/parser_test.go @@ -1548,6 +1548,7 @@ func (s *testParserSuite) TestDDL(c *C) { {"CREATE INDEX idx ON t (a) USING HASH", true}, {"CREATE INDEX idx ON t (a) COMMENT 'foo'", true}, {"CREATE INDEX idx ON t (a) USING HASH COMMENT 'foo'", true}, + {"CREATE INDEX idx ON t (a) LOCK=NONE", true}, {"CREATE INDEX idx USING BTREE ON t (a) USING HASH COMMENT 'foo'", true}, {"CREATE INDEX idx USING BTREE ON t (a)", true},