prereqExpr       117614 ext/sqlite3/libsqlite/sqlite3.c     Bitmask prereqColumn, prereqExpr;
prereqExpr       117618 ext/sqlite3/libsqlite/sqlite3.c     prereqExpr = exprTableUsage(pMaskSet, pRight);
prereqExpr       117620 ext/sqlite3/libsqlite/sqlite3.c     if( (prereqExpr & prereqColumn)==0 ){
prereqExpr       117627 ext/sqlite3/libsqlite/sqlite3.c       pNewTerm->prereqRight = prereqExpr;