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Changes to the way that the default BINARY collating sequence is recorded

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result in a slightly smaller and slightly faster executable.  More work could
be done to make this cleaner.

FossilOrigin-Name: 2081d75767dc590b4c8457e5f8e5f18ba5f8eaa7
This commit is contained in:
drh
2015-12-30 16:51:20 +00:00
parent 0472af91ec
commit f19aa5fa6f
10 changed files with 45 additions and 42 deletions
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11
src/main.c
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@@ -2829,9 +2829,9 @@ static int openDatabase(
** EVIDENCE-OF: R-52786-44878 SQLite defines three built-in collating
** functions:
*/
createCollation(db, "BINARY", SQLITE_UTF8, 0, binCollFunc, 0);
createCollation(db, "BINARY", SQLITE_UTF16BE, 0, binCollFunc, 0);
createCollation(db, "BINARY", SQLITE_UTF16LE, 0, binCollFunc, 0);
createCollation(db, sqlite3StrBINARY, SQLITE_UTF8, 0, binCollFunc, 0);
createCollation(db, sqlite3StrBINARY, SQLITE_UTF16BE, 0, binCollFunc, 0);
createCollation(db, sqlite3StrBINARY, SQLITE_UTF16LE, 0, binCollFunc, 0);
createCollation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc, 0);
createCollation(db, "RTRIM", SQLITE_UTF8, (void*)1, binCollFunc, 0);
if( db->mallocFailed ){
@@ -2840,7 +2840,7 @@ static int openDatabase(
/* EVIDENCE-OF: R-08308-17224 The default collating function for all
** strings is BINARY.
*/
db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, "BINARY", 0);
db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, sqlite3StrBINARY, 0);
assert( db->pDfltColl!=0 );
/* Parse the filename/URI argument. */
@@ -3340,7 +3340,7 @@ int sqlite3_table_column_metadata(
primarykey = 1;
}
if( !zCollSeq ){
zCollSeq = "BINARY";
zCollSeq = sqlite3StrBINARY;
}
error_out:
@@ -3948,4 +3948,3 @@ void sqlite3_snapshot_free(sqlite3_snapshot *pSnapshot){
sqlite3_free(pSnapshot);
}
#endif /* SQLITE_ENABLE_SNAPSHOT */