[FEAT MERGE] implement dynamic sampling

2023-04-27 12:15:28 +00:00
parent 56f85c9c76
commit f745b47cbc
86 changed files with 6754 additions and 2282 deletions
--- a/src/sql/parser/sql_parser_mysql_mode.l
+++ b/src/sql/parser/sql_parser_mysql_mode.l
@ -1061,6 +1061,7 @@ Timestamp{whitespace}?\"[^\"]*\" {
 <hint>NO_PULLUP_EXPR { return NO_PULLUP_EXPR; }
 <hint>OPT_PARAM { return OPT_PARAM; }
 <hint>OB_DDL_SCHEMA_VERSION { return OB_DDL_SCHEMA_VERSION; }
+<hint>DYNAMIC_SAMPLING { return DYNAMIC_SAMPLING; }
 <hint>{identifier} {
  if (!(IS_FAST_PARAMETERIZE)) {
    check_value(yylval);