diff options
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 9c79c91df..6259d1c77 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -1479,6 +1479,7 @@ struct Module { const char *zName; /* Name passed to create_module() */ void *pAux; /* pAux passed to create_module() */ void (*xDestroy)(void *); /* Module destructor function */ + Table *pEpoTab; /* Eponymous table for this module */ }; /* @@ -1524,6 +1525,7 @@ struct CollSeq { */ #define SQLITE_SO_ASC 0 /* Sort in ascending order */ #define SQLITE_SO_DESC 1 /* Sort in ascending order */ +#define SQLITE_SO_UNDEFINED -1 /* No sort order specified */ /* ** Column affinity types. @@ -1630,9 +1632,8 @@ struct Table { Select *pSelect; /* NULL for tables. Points to definition if a view. */ FKey *pFKey; /* Linked list of all foreign keys in this table */ char *zColAff; /* String defining the affinity of each column */ -#ifndef SQLITE_OMIT_CHECK ExprList *pCheck; /* All CHECK constraints */ -#endif + /* ... also used as column name list in a VIEW */ int tnum; /* Root BTree page for this table */ i16 iPKey; /* If not negative, use aCol[iPKey] as the rowid */ i16 nCol; /* Number of columns in this table */ @@ -1649,7 +1650,7 @@ struct Table { #endif #ifndef SQLITE_OMIT_VIRTUALTABLE int nModuleArg; /* Number of arguments to the module */ - char **azModuleArg; /* Text of all module args. [0] is module name */ + char **azModuleArg; /* 0: module 1: schema 2: vtab name 3...: args */ VTable *pVTable; /* List of VTable objects. */ #endif Trigger *pTrigger; /* List of triggers stored in pSchema */ @@ -2284,11 +2285,15 @@ struct SrcList { int addrFillSub; /* Address of subroutine to manifest a subquery */ int regReturn; /* Register holding return address of addrFillSub */ int regResult; /* Registers holding results of a co-routine */ - u8 jointype; /* Type of join between this able and the previous */ - unsigned notIndexed :1; /* True if there is a NOT INDEXED clause */ - unsigned isCorrelated :1; /* True if sub-query is correlated */ - unsigned viaCoroutine :1; /* Implemented as a co-routine */ - unsigned isRecursive :1; /* True for recursive reference in WITH */ + struct { + u8 jointype; /* Type of join between this able and the previous */ + unsigned notIndexed :1; /* True if there is a NOT INDEXED clause */ + unsigned isIndexedBy :1; /* True if there is an INDEXED BY clause */ + unsigned isTabFunc :1; /* True if table-valued-function syntax */ + unsigned isCorrelated :1; /* True if sub-query is correlated */ + unsigned viaCoroutine :1; /* Implemented as a co-routine */ + unsigned isRecursive :1; /* True for recursive reference in WITH */ + } fg; #ifndef SQLITE_OMIT_EXPLAIN u8 iSelectId; /* If pSelect!=0, the id of the sub-select in EQP */ #endif @@ -2296,8 +2301,11 @@ struct SrcList { Expr *pOn; /* The ON clause of a join */ IdList *pUsing; /* The USING clause of a join */ Bitmask colUsed; /* Bit N (1<<N) set if column N of pTab is used */ - char *zIndexedBy; /* Identifier from "INDEXED BY <zIndex>" clause */ - Index *pIndex; /* Index structure corresponding to zIndex, if any */ + union { + char *zIndexedBy; /* Identifier from "INDEXED BY <zIndex>" clause */ + ExprList *pFuncArg; /* Arguments to table-valued-function */ + } u1; + Index *pIBIndex; /* Index structure corresponding to u1.zIndexedBy */ } a[1]; /* One entry for each identifier on the list */ }; @@ -3022,7 +3030,7 @@ struct With { char *zName; /* Name of this CTE */ ExprList *pCols; /* List of explicit column names, or NULL */ Select *pSelect; /* The definition of this CTE */ - const char *zErr; /* Error message for circular references */ + const char *zCteErr; /* Error message for circular references */ } a[1]; }; @@ -3236,6 +3244,7 @@ Expr *sqlite3ExprFunction(Parse*,ExprList*, Token*); void sqlite3ExprAssignVarNumber(Parse*, Expr*); void sqlite3ExprDelete(sqlite3*, Expr*); ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*); +void sqlite3ExprListSetSortOrder(ExprList*,int); void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int); void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*); void sqlite3ExprListDelete(sqlite3*, ExprList*); @@ -3248,6 +3257,8 @@ void sqlite3ResetOneSchema(sqlite3*,int); void sqlite3CollapseDatabaseArray(sqlite3*); void sqlite3BeginParse(Parse*,int); void sqlite3CommitInternalChanges(sqlite3*); +void sqlite3DeleteColumnNames(sqlite3*,Table*); +int sqlite3ColumnsFromExprList(Parse*,ExprList*,i16*,Column**); Table *sqlite3ResultSetOfSelect(Parse*,Select*); void sqlite3OpenMasterTable(Parse *, int); Index *sqlite3PrimaryKeyIndex(Table*); @@ -3289,7 +3300,7 @@ void sqlite3RowSetInsert(RowSet*, i64); int sqlite3RowSetTest(RowSet*, int iBatch, i64); int sqlite3RowSetNext(RowSet*, i64*); -void sqlite3CreateView(Parse*,Token*,Token*,Token*,Select*,int,int); +void sqlite3CreateView(Parse*,Token*,Token*,Token*,ExprList*,Select*,int,int); #if !defined(SQLITE_OMIT_VIEW) || !defined(SQLITE_OMIT_VIRTUALTABLE) int sqlite3ViewGetColumnNames(Parse*,Table*); @@ -3319,6 +3330,7 @@ SrcList *sqlite3SrcListAppend(sqlite3*, SrcList*, Token*, Token*); SrcList *sqlite3SrcListAppendFromTerm(Parse*, SrcList*, Token*, Token*, Token*, Select*, Expr*, IdList*); void sqlite3SrcListIndexedBy(Parse *, SrcList *, Token *); +void sqlite3SrcListFuncArgs(Parse*, SrcList*, ExprList*); int sqlite3IndexedByLookup(Parse *, struct SrcList_item *); void sqlite3SrcListShiftJoinType(SrcList*); void sqlite3SrcListAssignCursors(Parse*, SrcList*); @@ -3364,9 +3376,10 @@ void sqlite3ExprCodeAtInit(Parse*, Expr*, int, u8); int sqlite3ExprCodeTemp(Parse*, Expr*, int*); int sqlite3ExprCodeTarget(Parse*, Expr*, int); void sqlite3ExprCodeAndCache(Parse*, Expr*, int); -int sqlite3ExprCodeExprList(Parse*, ExprList*, int, u8); +int sqlite3ExprCodeExprList(Parse*, ExprList*, int, int, u8); #define SQLITE_ECEL_DUP 0x01 /* Deep, not shallow copies */ #define SQLITE_ECEL_FACTOR 0x02 /* Factor out constant terms */ +#define SQLITE_ECEL_REF 0x04 /* Use ExprList.u.x.iOrderByCol */ void sqlite3ExprIfTrue(Parse*, Expr*, int, int); void sqlite3ExprIfFalse(Parse*, Expr*, int, int); void sqlite3ExprIfFalseDup(Parse*, Expr*, int, int); @@ -3538,7 +3551,7 @@ int sqlite3VarintLen(u64 v); #define putVarint sqlite3PutVarint -const char *sqlite3IndexAffinityStr(Vdbe *, Index *); +const char *sqlite3IndexAffinityStr(sqlite3*, Index*); void sqlite3TableAffinity(Vdbe*, Table*, int); char sqlite3CompareAffinity(Expr *pExpr, char aff2); int sqlite3IndexAffinityOk(Expr *pExpr, char idx_affinity); @@ -3610,6 +3623,7 @@ void sqlite3SelectPrep(Parse*, Select*, NameContext*); void sqlite3SelectWrongNumTermsError(Parse *pParse, Select *p); int sqlite3MatchSpanName(const char*, const char*, const char*, const char*); int sqlite3ResolveExprNames(NameContext*, Expr*); +int sqlite3ResolveExprListNames(NameContext*, ExprList*); void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*); void sqlite3ResolveSelfReference(Parse*,Table*,int,Expr*,ExprList*); int sqlite3ResolveOrderGroupBy(Parse*, Select*, ExprList*, const char*); @@ -3718,6 +3732,8 @@ void sqlite3AutoLoadExtensions(sqlite3*); VTable *sqlite3GetVTable(sqlite3*, Table*); # define sqlite3VtabInSync(db) ((db)->nVTrans>0 && (db)->aVTrans==0) #endif +int sqlite3VtabEponymousTableInit(Parse*,Module*); +void sqlite3VtabEponymousTableClear(sqlite3*,Module*); void sqlite3VtabMakeWritable(Parse*,Table*); void sqlite3VtabBeginParse(Parse*, Token*, Token*, Token*, int); void sqlite3VtabFinishParse(Parse*, Token*); |