Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix sqlite3_expert handling of triggers on views. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | schemalint |
| Files: | files | file ages | folders |
| SHA3-256: |
ff4976da667872614331d88e68fb67d3 |
| User & Date: | dan 2017-04-18 09:04:48 |
Context
|
2017-04-18
| ||
| 20:10 | Have sqlite3_expert_analyze() populate the sqlite_stat1 table before running queries through the planner for the second time. check-in: a157fcfd user: dan tags: schemalint | |
| 09:04 | Fix sqlite3_expert handling of triggers on views. check-in: ff4976da user: dan tags: schemalint | |
|
2017-04-17
| ||
| 17:03 | Add support for analyzing trigger programs to the sqlite3_expert code. check-in: 159e8022 user: dan tags: schemalint | |
Changes
Changes to ext/expert/expert.c.
131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 |
if( zIdx==0 ) zIdx = "(no new indexes)\n";
if( iVerbose>0 ){
fprintf(stdout, "-- Query %d ----------------------------------\n",i+1);
fprintf(stdout, "%s\n\n", zSql);
}
fprintf(stdout, "%s\n%s\n", zIdx, zEQP);
}
}else if( zErr ){
fprintf(stderr, "Error: %s\n", zErr);
}
sqlite3_expert_destroy(p);
sqlite3_free(zErr);
return rc;
}
|
| | |
131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 |
if( zIdx==0 ) zIdx = "(no new indexes)\n";
if( iVerbose>0 ){
fprintf(stdout, "-- Query %d ----------------------------------\n",i+1);
fprintf(stdout, "%s\n\n", zSql);
}
fprintf(stdout, "%s\n%s\n", zIdx, zEQP);
}
}else{
fprintf(stderr, "Error: %s\n", zErr ? zErr : "?");
}
sqlite3_expert_destroy(p);
sqlite3_free(zErr);
return rc;
}
|
Changes to ext/expert/sqlite3expert.c.
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
....
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
|
}
}
if( rc==SQLITE_OK ){
sqlite3_stmt *pX = 0;
rc = sqlite3_prepare_v2(p->dbv, zWrite, -1, &pX, 0);
idxFinalize(&rc, pX);
}
sqlite3_free(zWrite);
if( rc==SQLITE_OK ){
rc = sqlite3_exec(p->dbv, zDrop, 0, 0, pzErr);
}
................................................................................
/* For each table in the main db schema:
**
** 1) Add an entry to the p->pTable list, and
** 2) Create the equivalent virtual table in dbv.
*/
rc = idxPrepareStmt(p->db, &pSchema, pzErrmsg,
"SELECT type, name, sql FROM sqlite_master "
"WHERE type IN ('table','view') ORDER BY 1"
);
while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSchema) ){
const char *zType = (const char*)sqlite3_column_text(pSchema, 0);
const char *zName = (const char*)sqlite3_column_text(pSchema, 1);
const char *zSql = (const char*)sqlite3_column_text(pSchema, 2);
if( zType[0]=='v' ){
rc = sqlite3_exec(p->dbv, zSql, 0, 0, pzErrmsg);
}else{
IdxTable *pTab;
rc = idxGetTableInfo(p->db, zName, &pTab, pzErrmsg);
if( rc==SQLITE_OK ){
int i;
char *zInner = 0;
|
>
>
>
|
|
>
>
>
>
>
|
|
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
....
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
|
}
}
if( rc==SQLITE_OK ){
sqlite3_stmt *pX = 0;
rc = sqlite3_prepare_v2(p->dbv, zWrite, -1, &pX, 0);
idxFinalize(&rc, pX);
if( rc!=SQLITE_OK ){
idxDatabaseError(p->dbv, pzErr);
}
}
sqlite3_free(zWrite);
if( rc==SQLITE_OK ){
rc = sqlite3_exec(p->dbv, zDrop, 0, 0, pzErr);
}
................................................................................
/* For each table in the main db schema:
**
** 1) Add an entry to the p->pTable list, and
** 2) Create the equivalent virtual table in dbv.
*/
rc = idxPrepareStmt(p->db, &pSchema, pzErrmsg,
"SELECT type, name, sql, 1 FROM sqlite_master "
"WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%%' "
" UNION ALL "
"SELECT type, name, sql, 2 FROM sqlite_master "
"WHERE type = 'trigger'"
" AND tbl_name IN(SELECT name FROM sqlite_master WHERE type = 'view') "
"ORDER BY 4, 1"
);
while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSchema) ){
const char *zType = (const char*)sqlite3_column_text(pSchema, 0);
const char *zName = (const char*)sqlite3_column_text(pSchema, 1);
const char *zSql = (const char*)sqlite3_column_text(pSchema, 2);
if( zType[0]=='v' || zType[1]=='r' ){
rc = sqlite3_exec(p->dbv, zSql, 0, 0, pzErrmsg);
}else{
IdxTable *pTab;
rc = idxGetTableInfo(p->db, zName, &pTab, pzErrmsg);
if( rc==SQLITE_OK ){
int i;
char *zInner = 0;
|