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Parents and children of check-in [9a5a489d]
|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|
|18:13||New test case for the ORDER BY LIMIT optimization. check-in: 9a5a489d user: drh tags: trunk|
|21:37||Fix a potential null-pointer dereference and crash in the case where one thread is calling sqlite3_column_text() and another thread is calling sqlite3_step() on the same prepared statement at the same instant. check-in: ee1382a3 user: drh tags: trunk|