fingerprint panic

[LPX-E5BD8]

./soar -query "create table a (a int);insert into a values(1)" -report-type=fingerprint
create table a (a int)
panic: runtime error: index out of range

goroutine 1 [running]:
github.com/XiaoMi/soar/vendor/github.com/percona/go-mysql/query.Fingerprint(0xc420370340, 0x18, 0x11, 0xc420163720)
	/Users/lpx/code/gopath/src/github.com/XiaoMi/soar/vendor/github.com/percona/go-mysql/query/query.go:545 +0x4841
main.main()
	/Users/lpx/code/gopath/src/github.com/XiaoMi/soar/cmd/soar/soar.go:183 +0x95e

if change insert into a values(1) to insert into a values (1) that panic would disappear.

[martianzhang]

This issue relates with percona/go-mysql#30

[martianzhang]

there is new way for fingerprint in MySQL 5.7 & 8.0

• STATEMENT_DIGEST(statement) - return the digest of a statement
• STATEMENT_DIGEST_TEXT(statement) - return the normalized sql query

Reference: pingcap/parser#32