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Overview
Comment: | Consolidate all occurrences of the "no such collation sequence" error message into a single spot. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
8ea67522fb03134f355ecb776b70c691 |
User & Date: | drh 2012-10-05 14:43:40.494 |
Context
2012-10-05
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17:44 | Merge the shared-cache related fixes from the shared-cache-fix branch to the trunk. (check-in: 698ec7769d user: dan tags: trunk) | |
14:43 | Consolidate all occurrences of the "no such collation sequence" error message into a single spot. (check-in: 8ea67522fb user: drh tags: trunk) | |
07:36 | Rename a tool batch file subroutine to avoid confusion about its purpose. (check-in: 43155b1543 user: mistachkin tags: trunk) | |
Changes
Changes to src/build.c.
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1291 1292 1293 1294 1295 1296 1297 | sqlite3 *db = pParse->db; u8 enc = ENC(db); u8 initbusy = db->init.busy; CollSeq *pColl; pColl = sqlite3FindCollSeq(db, enc, zName, initbusy); if( !initbusy && (!pColl || !pColl->xCmp) ){ | | < < < | 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 | sqlite3 *db = pParse->db; u8 enc = ENC(db); u8 initbusy = db->init.busy; CollSeq *pColl; pColl = sqlite3FindCollSeq(db, enc, zName, initbusy); if( !initbusy && (!pColl || !pColl->xCmp) ){ pColl = sqlite3GetCollSeq(pParse, enc, pColl, zName); } return pColl; } /* |
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Changes to src/callback.c.
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71 72 73 74 75 76 77 | ** requested collation sequence is not available in the desired encoding. ** ** If it is not NULL, then pColl must point to the database native encoding ** collation sequence with name zName, length nName. ** ** The return value is either the collation sequence to be used in database ** db for collation type name zName, length nName, or NULL, if no collation | | | > > > > | < < | 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | ** requested collation sequence is not available in the desired encoding. ** ** If it is not NULL, then pColl must point to the database native encoding ** collation sequence with name zName, length nName. ** ** The return value is either the collation sequence to be used in database ** db for collation type name zName, length nName, or NULL, if no collation ** sequence can be found. If no collation is found, leave an error message. ** ** See also: sqlite3LocateCollSeq(), sqlite3FindCollSeq() */ CollSeq *sqlite3GetCollSeq( Parse *pParse, /* Parsing context */ u8 enc, /* The desired encoding for the collating sequence */ CollSeq *pColl, /* Collating sequence with native encoding, or NULL */ const char *zName /* Collating sequence name */ ){ CollSeq *p; sqlite3 *db = pParse->db; p = pColl; if( !p ){ p = sqlite3FindCollSeq(db, enc, zName, 0); } if( !p || !p->xCmp ){ /* No collation sequence of this type for this encoding is registered. ** Call the collation factory to see if it can supply us with one. */ callCollNeeded(db, enc, zName); p = sqlite3FindCollSeq(db, enc, zName, 0); } if( p && !p->xCmp && synthCollSeq(db, p) ){ p = 0; } assert( !p || p->xCmp ); if( p==0 ){ sqlite3ErrorMsg(pParse, "no such collation sequence: %s", zName); } return p; } /* ** This routine is called on a collation sequence before it is used to ** check that it is defined. An undefined collation sequence exists when ** a database is loaded that contains references to collation sequences ** that have not been defined by sqlite3_create_collation() etc. ** ** If required, this routine calls the 'collation needed' callback to ** request a definition of the collating sequence. If this doesn't work, ** an equivalent collating sequence that uses a text encoding different ** from the main database is substituted, if one is available. */ int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){ if( pColl ){ const char *zName = pColl->zName; sqlite3 *db = pParse->db; CollSeq *p = sqlite3GetCollSeq(pParse, ENC(db), pColl, zName); if( !p ){ return SQLITE_ERROR; } assert( p==pColl ); } return SQLITE_OK; } |
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Changes to src/sqliteInt.h.
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3073 3074 3075 3076 3077 3078 3079 | void sqlite3SelectPrep(Parse*, Select*, NameContext*); int sqlite3ResolveExprNames(NameContext*, Expr*); void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*); int sqlite3ResolveOrderGroupBy(Parse*, Select*, ExprList*, const char*); void sqlite3ColumnDefault(Vdbe *, Table *, int, int); void sqlite3AlterFinishAddColumn(Parse *, Token *); void sqlite3AlterBeginAddColumn(Parse *, SrcList *); | | | 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 3087 | void sqlite3SelectPrep(Parse*, Select*, NameContext*); int sqlite3ResolveExprNames(NameContext*, Expr*); void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*); int sqlite3ResolveOrderGroupBy(Parse*, Select*, ExprList*, const char*); void sqlite3ColumnDefault(Vdbe *, Table *, int, int); void sqlite3AlterFinishAddColumn(Parse *, Token *); void sqlite3AlterBeginAddColumn(Parse *, SrcList *); CollSeq *sqlite3GetCollSeq(Parse*, u8, CollSeq *, const char*); char sqlite3AffinityType(const char*); void sqlite3Analyze(Parse*, Token*, Token*); int sqlite3InvokeBusyHandler(BusyHandler*); int sqlite3FindDb(sqlite3*, Token*); int sqlite3FindDbName(sqlite3 *, const char *); int sqlite3AnalysisLoad(sqlite3*,int iDB); void sqlite3DeleteIndexSamples(sqlite3*,Index*); |
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Changes to src/where.c.
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2411 2412 2413 2414 2415 2416 2417 | CollSeq *pColl; const u8 *z; if( eType==SQLITE_BLOB ){ z = (const u8 *)sqlite3_value_blob(pVal); pColl = db->pDfltColl; assert( pColl->enc==SQLITE_UTF8 ); }else{ | | < < | 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 | CollSeq *pColl; const u8 *z; if( eType==SQLITE_BLOB ){ z = (const u8 *)sqlite3_value_blob(pVal); pColl = db->pDfltColl; assert( pColl->enc==SQLITE_UTF8 ); }else{ pColl = sqlite3GetCollSeq(pParse, SQLITE_UTF8, 0, *pIdx->azColl); if( pColl==0 ){ return SQLITE_ERROR; } z = (const u8 *)sqlite3ValueText(pVal, pColl->enc); if( !z ){ return SQLITE_NOMEM; } assert( z && pColl && pColl->xCmp ); |
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