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| author | drh <drh@noemail.net> | 2018-04-11 17:10:54 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2018-04-11 17:10:54 +0000 |
| commit | 2424aa723b6b208b0b53d6f7408555d04b04e14a (patch) | |
| tree | c07eda33f6c308d550464171e6c9c1c35f112c59 /src | |
| parent | 84fbff18d0f9df6086c9cfdeaab468c1f06f141c (diff) | |
| download | sqlite-2424aa723b6b208b0b53d6f7408555d04b04e14a.tar.gz sqlite-2424aa723b6b208b0b53d6f7408555d04b04e14a.zip | |
Help the parser run faster by avoiding the "explain ::= ." production.
FossilOrigin-Name: d7ec7b5970df9e542401f8299e098a5039d1875e2e3383dad06a0ec998589b6e
Diffstat (limited to 'src')
| -rw-r--r-- | src/parse.y | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/parse.y b/src/parse.y index c82177a86..26dde6ee2 100644 --- a/src/parse.y +++ b/src/parse.y @@ -114,9 +114,9 @@ input ::= cmdlist. cmdlist ::= cmdlist ecmd. cmdlist ::= ecmd. ecmd ::= SEMI. -ecmd ::= explain cmdx SEMI. -explain ::= . +ecmd ::= cmdx SEMI. %ifndef SQLITE_OMIT_EXPLAIN +ecmd ::= explain cmdx. explain ::= EXPLAIN. { pParse->explain = 1; } explain ::= EXPLAIN QUERY PLAN. { pParse->explain = 2; } %endif SQLITE_OMIT_EXPLAIN |