/ Check-in [772985f1]
Login
SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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

Overview
Comment:The Expr.iColumn field must also be initialized in tokenExpr().
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | alter-table-rename-column
Files: files | file ages | folders
SHA3-256: 772985f18b2ab8fa04a0c29593fc6d9b74c1361260cb59e566606dd56f326535
User & Date: drh 2018-08-23 18:50:19
Context
2018-08-23
19:32
Fix harmless compiler warnings in the ALTER TABLE logic. Rephrase an error message to use active voice. check-in: a7dae59a user: drh tags: alter-table-rename-column
18:50
The Expr.iColumn field must also be initialized in tokenExpr(). check-in: 772985f1 user: drh tags: alter-table-rename-column
18:22
Make sure the Expr.iTable field is initialized by tokenExpr(). check-in: 02a05a3b user: drh tags: alter-table-rename-column
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/parse.y.

936
937
938
939
940
941
942

943
944
945
946
947
948
949
      p->iAgg = -1;
      p->pLeft = p->pRight = 0;
      p->x.pList = 0;
      p->pAggInfo = 0;
      p->pTab = 0;
      p->op2 = 0;
      p->iTable = 0;

#ifndef SQLITE_OMIT_WINDOWFUNC
      p->pWin = 0;
#endif
      p->u.zToken = (char*)&p[1];
      memcpy(p->u.zToken, t.z, t.n);
      p->u.zToken[t.n] = 0;
      if( sqlite3Isquote(p->u.zToken[0]) ){







>







936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
      p->iAgg = -1;
      p->pLeft = p->pRight = 0;
      p->x.pList = 0;
      p->pAggInfo = 0;
      p->pTab = 0;
      p->op2 = 0;
      p->iTable = 0;
      p->iColumn = 0;
#ifndef SQLITE_OMIT_WINDOWFUNC
      p->pWin = 0;
#endif
      p->u.zToken = (char*)&p[1];
      memcpy(p->u.zToken, t.z, t.n);
      p->u.zToken[t.n] = 0;
      if( sqlite3Isquote(p->u.zToken[0]) ){