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Verify that the schema has not changed before running PRAGMA table_info,

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index_list, index_info, and foreign_key_list.

FossilOrigin-Name: 82952d08f3e3aa80a7f51e80dbc89742cb4a09f0
This commit is contained in:
drh
2013-02-14 16:16:05 +00:00
parent 9ce59a947f
commit c95e01da22
4 changed files with 57 additions and 9 deletions
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4
src/pragma.c
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@@ -958,6 +958,7 @@ void sqlite3Pragma(
for(pPk=pTab->pIndex; pPk && pPk->autoIndex!=2; pPk=pPk->pNext){}
sqlite3VdbeSetNumCols(v, 6);
pParse->nMem = 6;
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "cid", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "name", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "type", SQLITE_STATIC);
@@ -1003,6 +1004,7 @@ void sqlite3Pragma(
pTab = pIdx->pTable;
sqlite3VdbeSetNumCols(v, 3);
pParse->nMem = 3;
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seqno", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "cid", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "name", SQLITE_STATIC);
@@ -1029,6 +1031,7 @@ void sqlite3Pragma(
int i = 0;
sqlite3VdbeSetNumCols(v, 3);
pParse->nMem = 3;
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seq", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "name", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "unique", SQLITE_STATIC);
@@ -1092,6 +1095,7 @@ void sqlite3Pragma(
int i = 0;
sqlite3VdbeSetNumCols(v, 8);
pParse->nMem = 8;
sqlite3CodeVerifySchema(pParse, iDb);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "id", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "seq", SQLITE_STATIC);
sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "table", SQLITE_STATIC);