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MXS-2732 Add MaxScale sqlite3 changes

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This commit contains all MaxScale changes that have been made
to sqlite3 version 3110100.
This commit is contained in:
Johan Wikman
2019-10-30 11:28:39 +02:00
parent d2db25073b
commit c2a601bcf5
14 changed files with 2713 additions and 24 deletions
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92
query_classifier/qc_sqlite/sqlite-src-3110100/src/sqliteInt.h
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@ -2517,6 +2517,9 @@ struct Select {
Expr *pLimit; /* LIMIT expression. NULL means not used. */
Expr *pOffset; /* OFFSET expression. NULL means not used. */
With *pWith; /* WITH clause attached to this select. Or NULL. */
#ifdef MAXSCALE
ExprList* pInto; /* The INTO clause */
#endif
};
/*
@ -3358,6 +3361,9 @@ Expr *sqlite3ExprFunction(Parse*,ExprList*, Token*);
void sqlite3ExprAssignVarNumber(Parse*, Expr*);
void sqlite3ExprDelete(sqlite3*, Expr*);
ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*);
#ifdef MAXSCALE
ExprList *sqlite3ExprListAppendList(Parse*,ExprList*,ExprList*);
#endif
void sqlite3ExprListSetSortOrder(ExprList*,int);
void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int);
void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*);
@ -3445,6 +3451,9 @@ IdList *sqlite3IdListAppend(sqlite3*, IdList*, Token*);
int sqlite3IdListIndex(IdList*,const char*);
SrcList *sqlite3SrcListEnlarge(sqlite3*, SrcList*, int, int);
SrcList *sqlite3SrcListAppend(sqlite3*, SrcList*, Token*, Token*);
#ifdef MAXSCALE
SrcList* sqlite3SrcListCat(sqlite3*, SrcList*, SrcList*);
#endif
SrcList *sqlite3SrcListAppendFromTerm(Parse*, SrcList*, Token*, Token*,
Token*, Select*, Expr*, IdList*);
void sqlite3SrcListIndexedBy(Parse *, SrcList *, Token *);
@ -3459,8 +3468,13 @@ Index *sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
Expr*, int, int);
void sqlite3DropIndex(Parse*, SrcList*, int);
int sqlite3Select(Parse*, Select*, SelectDest*);
#ifdef MAXSCALE
Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
Expr*,ExprList*,u16,Expr*,Expr*,ExprList*);
#else
Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
Expr*,ExprList*,u16,Expr*,Expr*);
#endif
void sqlite3SelectDelete(sqlite3*, Select*);
Table *sqlite3SrcListLookup(Parse*, SrcList*);
int sqlite3IsReadOnly(Parse*, Table*, int);
@ -3746,7 +3760,11 @@ void sqlite3RootPageMoved(sqlite3*, int, int, int);
void sqlite3Reindex(Parse*, Token*, Token*);
void sqlite3AlterFunctions(void);
void sqlite3AlterRenameTable(Parse*, SrcList*, Token*);
#ifdef MAXSCALE
int sqlite3GetToken(Parse*, const unsigned char *, int *);
#else
int sqlite3GetToken(const unsigned char *, int *);
#endif
void sqlite3NestedParse(Parse*, const char*, ...);
void sqlite3ExpirePreparedStatements(sqlite3*);
int sqlite3CodeSubselect(Parse *, Expr *, int, int);
@ -4072,4 +4090,78 @@ int sqlite3ThreadJoin(SQLiteThread*, void**);
int sqlite3DbstatRegister(sqlite3*);
#endif
#ifdef MAXSCALE
typedef enum mxs_drop
{
MXS_DROP_DATABASE,
MXS_DROP_FUNCTION,
MXS_DROP_SEQUENCE,
} mxs_drop_t;
typedef enum mxs_set
{
MXS_SET_VARIABLES,
MXS_SET_TRANSACTION
} mxs_set_t;
typedef enum mxs_show
{
MXS_SHOW_COLUMNS,
MXS_SHOW_CREATE_SEQUENCE,
MXS_SHOW_CREATE_TABLE,
MXS_SHOW_CREATE_VIEW,
MXS_SHOW_DATABASES,
MXS_SHOW_INDEX,
MXS_SHOW_INDEXES,
MXS_SHOW_KEYS,
MXS_SHOW_STATUS,
MXS_SHOW_TABLE_STATUS,
MXS_SHOW_TABLES,
MXS_SHOW_VARIABLES,
MXS_SHOW_WARNINGS,
} mxs_show_t;
enum mxs_show_data
{
MXS_SHOW_COLUMNS_FULL = 1,
// NOTE: The following are used both in MXS_SHOW_VARIABLES and MXS_SHOW_STATUS
MXS_SHOW_VARIABLES_GLOBAL,
MXS_SHOW_VARIABLES_SESSION,
MXS_SHOW_VARIABLES_UNSPECIFIED,
MXS_SHOW_STATUS_MASTER,
MXS_SHOW_STATUS_SLAVE,
MXS_SHOW_STATUS_ALL_SLAVES,
};
typedef struct MxsShow
{
mxs_show_t what;
u32 data;
Token* pName;
Token* pDatabase;
} MxsShow;
typedef enum mxs_alter
{
MXS_ALTER_DISABLE_KEYS,
MXS_ALTER_ENABLE_KEYS,
MXS_ALTER_RENAME,
} mxs_alter_t;
typedef enum mxs_lock
{
MXS_LOCK_LOCK,
MXS_LOCK_UNLOCK,
} mxs_lock_t;
typedef enum mxs_handler
{
MXS_HANDLER_OPEN,
MXS_HANDLER_CLOSE
} mxs_handler_t;
#endif /* MAXSCALE */
#endif /* _SQLITEINT_H_ */