/ Check-in [8a6ea455]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Add the EP_Leaf flag bit to the Expr.flags field to indicate Expr nodes that do not have substructure. Use that bit to avoid unnecessary recursion.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:8a6ea455cd1bf42ae0a7f1f1789baf88d782db13
User & Date: drh 2016-09-23 21:36:24
Context
2016-09-24
01:41
Add -DSQLITE_MAX_EXPR_DEPTH=0 to the --lean option on speed-check.sh. check-in: a8cb1390 user: drh tags: trunk
2016-09-23
21:36
Add the EP_Leaf flag bit to the Expr.flags field to indicate Expr nodes that do not have substructure. Use that bit to avoid unnecessary recursion. check-in: 8a6ea455 user: drh tags: trunk
20:59
Use sqlite3ExprAlloc() instead of sqlite3PExpr() for leaf nodes in the expression tree, where appropriate. This is both smaller and faster. check-in: afac0709 user: drh tags: trunk
Changes
Unified Diffs Side-by-Side Diffs Patch

Changes to src/attach.c.

Changes to src/expr.c.

Changes to src/parse.y.

Changes to src/sqliteInt.h.

Changes to src/walker.c.