thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-23 16:12:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support cte statement for antlr4 syntax file #39810

Browse Source
This commit is contained in:
qianmoQ 2022-08-02 17:17:08 +08:00
parent 5ae7f339c4
commit 094b28b869
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
utils/antlr/ClickHouseParser.g4
View File

@ -26,6 +26,20 @@ query
| truncateStmt // DDL
| useStmt
| watchStmt
| ctes? selectStmt
;
// CTE statement
ctes
: WITH namedQuery (',' namedQuery)*
;
namedQuery
: name=identifier (columnAliases)? AS '(' query ')'
;
columnAliases
: '(' identifier (',' identifier)* ')'
;
// ALTER statement