in shardingsphere-operator/pkg/distsql/visitor_parser/sharding/rdlstatement_parser.go [2678:2747]
func (p *RDLStatementParser) DropDefaultShardingStrategy() (localctx IDropDefaultShardingStrategyContext) {
localctx = NewDropDefaultShardingStrategyContext(p, p.GetParserRuleContext(), p.GetState())
p.EnterRule(localctx, 22, RDLStatementParserRULE_dropDefaultShardingStrategy)
var _la int
defer func() {
p.ExitRule()
}()
defer func() {
if err := recover(); err != nil {
if v, ok := err.(antlr.RecognitionException); ok {
localctx.SetException(v)
p.GetErrorHandler().ReportError(p, v)
p.GetErrorHandler().Recover(p, v)
} else {
panic(err)
}
}
}()
p.EnterOuterAlt(localctx, 1)
{
p.SetState(262)
p.Match(RDLStatementParserDROP)
}
{
p.SetState(263)
p.Match(RDLStatementParserDEFAULT)
}
{
p.SetState(264)
p.Match(RDLStatementParserSHARDING)
}
{
p.SetState(265)
var _lt = p.GetTokenStream().LT(1)
localctx.(*DropDefaultShardingStrategyContext).typ = _lt
_la = p.GetTokenStream().LA(1)
if !(_la == RDLStatementParserTABLE || _la == RDLStatementParserDATABASE) {
var _ri = p.GetErrorHandler().RecoverInline(p)
localctx.(*DropDefaultShardingStrategyContext).typ = _ri
} else {
p.GetErrorHandler().ReportMatch(p)
p.Consume()
}
}
{
p.SetState(266)
p.Match(RDLStatementParserSTRATEGY)
}
p.SetState(268)
p.GetErrorHandler().Sync(p)
_la = p.GetTokenStream().LA(1)
if _la == RDLStatementParserIF {
{
p.SetState(267)
p.IfExists()
}
}
return localctx
}