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[FEAT MERGE]implement user-defined rewrite rules

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This commit is contained in:
obdev
2022-12-30 08:10:42 +00:00
committed by ob-robot
parent 21c0bac716
commit 9dcc0a529e
100 changed files with 5540 additions and 315 deletions
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27
src/sql/parser/sql_parser_mysql_mode.l
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@ -1349,6 +1349,33 @@ BEGIN(in_c_comment);
}
}
":"{identifier} {
ParseResult *p = (ParseResult *)yyextra;
check_value(yylval);
malloc_new_node(yylval->node, p->malloc_pool_, T_QUESTIONMARK, 0);
if (p->question_mark_ctx_.by_defined_name_) {
yylval->node->value_ = get_question_mark_by_defined_name(&p->question_mark_ctx_, yytext);
if (yylval->node->value_ < 0) {
YY_UNEXPECTED_ERROR("Invalid question mark idx\n");
}
} else {
yylval->node->value_ = get_question_mark(&p->question_mark_ctx_, p->malloc_pool_, yytext);
}
p->question_mark_ctx_.by_name_ = true;
if (OB_UNLIKELY(p->question_mark_ctx_.by_ordinal_)) {
YY_UNEXPECTED_ERROR("Ordinal binding and Named binding cannot be combined\n");
}
copy_and_replace_questionmark(p, yylloc->first_column, yylloc->last_column, yylval->node->value_);
if (IS_FAST_PARAMETERIZE) {
yylval->node->raw_text_ = parse_strdup(yytext, p->malloc_pool_, &(yylval->node->text_len_));
check_malloc(yylval->node->raw_text_);
STORE_PARAM_NODE();
} else {
yylval->node->pos_ = yylloc->first_column - 1;
return QUESTIONMARK;
}
}
":"{identifier}"."{identifier} {
ParseResult *p = (ParseResult *)yyextra;
check_value(yylval);