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Update bundled library to version 2.8.2.

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Make OnUpdateInt compatible with ZE2.
Fix the makefile fragment for non-gnu makes
This commit is contained in:
Wez Furlong 2003-06-04 22:40:00 +00:00
parent 82a1818fde
commit 80e7f7001d
42 changed files with 11143 additions and 7558 deletions
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119
ext/sqlite/libsqlite/src/copy.c Normal file
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/*
** 2003 April 6
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains code used to implement the COPY command.
**
** $Id$
*/
#include "sqliteInt.h"
/*
** The COPY command is for compatibility with PostgreSQL and specificially
** for the ability to read the output of pg_dump. The format is as
** follows:
**
** COPY table FROM file [USING DELIMITERS string]
**
** "table" is an existing table name. We will read lines of code from
** file to fill this table with data. File might be "stdin". The optional
** delimiter string identifies the field separators. The default is a tab.
*/
void sqliteCopy(
Parse *pParse, /* The parser context */
SrcList *pTableName, /* The name of the table into which we will insert */
Token *pFilename, /* The file from which to obtain information */
Token *pDelimiter, /* Use this as the field delimiter */
int onError /* What to do if a constraint fails */
){
Table *pTab;
int i;
Vdbe *v;
int addr, end;
Index *pIdx;
char *zFile = 0;
const char *zDb;
sqlite *db = pParse->db;
if( sqlite_malloc_failed ) goto copy_cleanup;
assert( pTableName->nSrc==1 );
pTab = sqliteSrcListLookup(pParse, pTableName);
if( pTab==0 || sqliteIsReadOnly(pParse, pTab, 0) ) goto copy_cleanup;
zFile = sqliteStrNDup(pFilename->z, pFilename->n);
sqliteDequote(zFile);
assert( pTab->iDb<db->nDb );
zDb = db->aDb[pTab->iDb].zName;
if( sqliteAuthCheck(pParse, SQLITE_INSERT, pTab->zName, 0, zDb)
|| sqliteAuthCheck(pParse, SQLITE_COPY, pTab->zName, zFile, zDb) ){
goto copy_cleanup;
}
v = sqliteGetVdbe(pParse);
if( v ){
sqliteBeginWriteOperation(pParse, 1, pTab->iDb);
addr = sqliteVdbeAddOp(v, OP_FileOpen, 0, 0);
sqliteVdbeChangeP3(v, addr, pFilename->z, pFilename->n);
sqliteVdbeDequoteP3(v, addr);
sqliteVdbeAddOp(v, OP_Integer, pTab->iDb, 0);
sqliteVdbeAddOp(v, OP_OpenWrite, 0, pTab->tnum);
sqliteVdbeChangeP3(v, -1, pTab->zName, P3_STATIC);
for(i=1, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){
assert( pIdx->iDb==1 || pIdx->iDb==pTab->iDb );
sqliteVdbeAddOp(v, OP_Integer, pIdx->iDb, 0);
sqliteVdbeAddOp(v, OP_OpenWrite, i, pIdx->tnum);
sqliteVdbeChangeP3(v, -1, pIdx->zName, P3_STATIC);
}
if( db->flags & SQLITE_CountRows ){
sqliteVdbeAddOp(v, OP_Integer, 0, 0); /* Initialize the row count */
}
end = sqliteVdbeMakeLabel(v);
addr = sqliteVdbeAddOp(v, OP_FileRead, pTab->nCol, end);
if( pDelimiter ){
sqliteVdbeChangeP3(v, addr, pDelimiter->z, pDelimiter->n);
sqliteVdbeDequoteP3(v, addr);
}else{
sqliteVdbeChangeP3(v, addr, "\t", 1);
}
if( pTab->iPKey>=0 ){
sqliteVdbeAddOp(v, OP_FileColumn, pTab->iPKey, 0);
sqliteVdbeAddOp(v, OP_MustBeInt, 0, 0);
}else{
sqliteVdbeAddOp(v, OP_NewRecno, 0, 0);
}
for(i=0; i<pTab->nCol; i++){
if( i==pTab->iPKey ){
/* The integer primary key column is filled with NULL since its
** value is always pulled from the record number */
sqliteVdbeAddOp(v, OP_String, 0, 0);
}else{
sqliteVdbeAddOp(v, OP_FileColumn, i, 0);
}
}
sqliteGenerateConstraintChecks(pParse, pTab, 0, 0, 0, 0, onError, addr);
sqliteCompleteInsertion(pParse, pTab, 0, 0, 0, 0, -1);
if( (db->flags & SQLITE_CountRows)!=0 ){
sqliteVdbeAddOp(v, OP_AddImm, 1, 0); /* Increment row count */
}
sqliteVdbeAddOp(v, OP_Goto, 0, addr);
sqliteVdbeResolveLabel(v, end);
sqliteVdbeAddOp(v, OP_Noop, 0, 0);
sqliteEndWriteOperation(pParse);
if( db->flags & SQLITE_CountRows ){
sqliteVdbeAddOp(v, OP_ColumnName, 0, 0);
sqliteVdbeChangeP3(v, -1, "rows inserted", P3_STATIC);
sqliteVdbeAddOp(v, OP_Callback, 1, 0);
}
}
copy_cleanup:
sqliteSrcListDelete(pTableName);
sqliteFree(zFile);
return;
}