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fix: Spelling error in parser.cpp

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This commit is contained in:
The__Flash
2023-03-14 20:52:36 +08:00
parent 1c48778354
commit 72287e186b
1 changed files with 12 additions and 12 deletions
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24
src/common/backend/parser/parser.cpp
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@ -475,7 +475,7 @@ int base_yylex(YYSTYPE* lvalp, YYLTYPE* llocp, core_yyscan_t yyscanner)
yyextra->lookahead_yylloc[1] = *llocp;
/*
* get the second token after DECLARE. If it is cursor grammer, we are sure that this is a cursr stmt
* get the second token after DECLARE. If it is cursor grammar, we are sure that this is a cursr stmt
* in fact we don't have any lookahead_token here for sure, cause MAX_LOOKAHEAD_NUM is 2.
* but maybe someday MAX_LOOKAHEAD_NUM increase, so we still use GET_NEXT_TOKEN_WITHOUT_SET_CURYY
*/
@ -671,14 +671,14 @@ int base_yylex(YYSTYPE* lvalp, YYLTYPE* llocp, core_yyscan_t yyscanner)
/*
* @Description: Check whether its a empty query with only comments and semicolon.
* @Param query_string: the query need check.
* @retrun:true or false.
* @return:true or false.
*/
static bool is_empty_query(char* query_string)
{
char begin_comment[3] = "/*";
char end_comment[3] = "*/";
char empty_query[2] = ";";
char* end_comment_postion = NULL;
char* end_comment_position = NULL;
/* Trim all the spaces at the begin of the string. */
while (isspace((unsigned char)*query_string)) {
@ -689,10 +689,10 @@ static bool is_empty_query(char* query_string)
while (strncmp(query_string, begin_comment, 2) == 0) {
/*
* As query_string have been through parser, whenever it contain the begin_comment
* it will comtain the end_comment and end_comment_postion can't be null here.
* it will contain the end_comment and end_comment_position can't be null here.
*/
end_comment_postion = strstr(query_string, end_comment);
query_string = end_comment_postion + 2;
end_comment_position = strstr(query_string, end_comment);
query_string = end_comment_position + 2;
while (isspace((unsigned char)*query_string)) {
query_string++;
}
@ -707,12 +707,12 @@ static bool is_empty_query(char* query_string)
}
/*
* @Description: split the query_string to distinct single querys.
* @Param [IN] query_string_single: store the splited single querys.
* @Description: split the query_string to distinct single queries.
* @Param [IN] query_string_single: store the splited single queries.
* @Param [IN] query_string: initial query string which contain multi statements.
* @Param [IN] query_string_locationList: record single query terminator-semicolon locations which get from lexer.
* @Param [IN] stmt_num: show this is the n-ths single query of the multi query.
* @return [IN/OUT] query_string_single: store the point arrary of single query.
* @return [IN/OUT] query_string_single: store the point array of single query.
* @NOTICE:The caller is responsible for freeing the storage palloced here.
*/
char** get_next_snippet(
@ -732,12 +732,12 @@ char** get_next_snippet(
/*
* Get the snippet of multi_query until we get a non-empty query as the empty query string
* needn't be dealed with.
* needn't be dealt with.
*/
for (; *stmt_num < stmt_count;) {
/*
* Notice : The locationlist only store the end postion of each single query but not any
* start postion.
* Notice : The locationlist only store the end position of each single query but not any
* start position.
*/
if (*stmt_num == 0) {
query_string_location_start = 0;