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Check-in [43c2c60caf]
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Overview
Comment:Fix a (harmless) signed integer overflow warning.
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SHA3-256: 43c2c60caf0ba105f57e32fc7fe6938dc29538c04d477a35b9b8bba2fb8fdd07
User & Date: drh 2018-04-09 00:46:42.147
Context
2018-04-09
11:43
Add a "flags" parameter to experimental API sqlite3changeset_apply_v2(). Also add the SQLITE_CHANGESETAPPLY_NOSAVEPOINT flag. (check-in: 3d29631fa7 user: dan tags: trunk)
00:46
Fix a (harmless) signed integer overflow warning. (check-in: 43c2c60caf user: drh tags: trunk)
2018-04-06
19:12
Enhance LEMON to show precendence of symbols and all rules in the report that is generated in parallel to the parser. (check-in: 602fbd8149 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/build.c.
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** the schema-version whenever the schema changes.
*/
void sqlite3ChangeCookie(Parse *pParse, int iDb){
  sqlite3 *db = pParse->db;
  Vdbe *v = pParse->pVdbe;
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_SCHEMA_VERSION, 
                    db->aDb[iDb].pSchema->schema_cookie+1);
}

/*
** Measure the number of characters needed to output the given
** identifier.  The number returned includes any quotes used
** but does not include the null terminator.
**








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** the schema-version whenever the schema changes.
*/
void sqlite3ChangeCookie(Parse *pParse, int iDb){
  sqlite3 *db = pParse->db;
  Vdbe *v = pParse->pVdbe;
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_SCHEMA_VERSION, 
                   (int)(1+(unsigned)db->aDb[iDb].pSchema->schema_cookie));
}

/*
** Measure the number of characters needed to output the given
** identifier.  The number returned includes any quotes used
** but does not include the null terminator.
**
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