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Diffstat (limited to 'src/build.c')
-rw-r--r--src/build.c72
1 files changed, 32 insertions, 40 deletions
diff --git a/src/build.c b/src/build.c
index b14d45f6d..a32dfbd02 100644
--- a/src/build.c
+++ b/src/build.c
@@ -571,8 +571,6 @@ void sqlite3DeleteColumnNames(sqlite3 *db, Table *pTable){
for(i=0; i<pTable->nCol; i++, pCol++){
sqlite3DbFree(db, pCol->zName);
sqlite3ExprDelete(db, pCol->pDflt);
- sqlite3DbFree(db, pCol->zDflt);
- sqlite3DbFree(db, pCol->zType);
sqlite3DbFree(db, pCol->zColl);
}
sqlite3DbFree(db, pTable->aCol);
@@ -1039,10 +1037,11 @@ void sqlite3ColumnPropertiesFromName(Table *pTab, Column *pCol){
** first to get things going. Then this routine is called for each
** column.
*/
-void sqlite3AddColumn(Parse *pParse, Token *pName){
+void sqlite3AddColumn(Parse *pParse, Token *pName, Token *pType){
Table *p;
int i;
char *z;
+ char *zType;
Column *pCol;
sqlite3 *db = pParse->db;
if( (p = pParse->pNewTable)==0 ) return;
@@ -1052,8 +1051,14 @@ void sqlite3AddColumn(Parse *pParse, Token *pName){
return;
}
#endif
- z = sqlite3NameFromToken(db, pName);
+ z = sqlite3DbMallocRaw(db, pName->n + pType->n + 2);
if( z==0 ) return;
+ memcpy(z, pName->z, pName->n);
+ z[pName->n] = 0;
+ sqlite3Dequote(z);
+ zType = z + sqlite3Strlen30(z) + 1;
+ memcpy(zType, pType->z, pType->n);
+ zType[pType->n] = 0;
for(i=0; i<p->nCol; i++){
if( sqlite3_stricmp(z, p->aCol[i].zName)==0 ){
sqlite3ErrorMsg(pParse, "duplicate column name: %s", z);
@@ -1075,13 +1080,16 @@ void sqlite3AddColumn(Parse *pParse, Token *pName){
pCol->zName = z;
sqlite3ColumnPropertiesFromName(p, pCol);
- /* If there is no type specified, columns have the default affinity
- ** 'BLOB'. If there is a type specified, then sqlite3AddColumnType() will
- ** be called next to set pCol->affinity correctly.
- */
- pCol->affinity = SQLITE_AFF_BLOB;
- pCol->szEst = 1;
+ if( pType->n==0 ){
+ /* If there is no type specified, columns have the default affinity
+ ** 'BLOB'. */
+ pCol->affinity = SQLITE_AFF_BLOB;
+ pCol->szEst = 1;
+ }else{
+ pCol->affinity = sqlite3AffinityType(zType, &pCol->szEst);
+ }
p->nCol++;
+ pParse->constraintName.n = 0;
}
/*
@@ -1185,28 +1193,6 @@ char sqlite3AffinityType(const char *zIn, u8 *pszEst){
}
/*
-** This routine is called by the parser while in the middle of
-** parsing a CREATE TABLE statement. The pFirst token is the first
-** token in the sequence of tokens that describe the type of the
-** column currently under construction. pLast is the last token
-** in the sequence. Use this information to construct a string
-** that contains the typename of the column and store that string
-** in zType.
-*/
-void sqlite3AddColumnType(Parse *pParse, Token *pType){
- Table *p;
- Column *pCol;
-
- p = pParse->pNewTable;
- if( p==0 || NEVER(p->nCol<1) ) return;
- pCol = &p->aCol[p->nCol-1];
- assert( pCol->zType==0 || CORRUPT_DB );
- sqlite3DbFree(pParse->db, pCol->zType);
- pCol->zType = sqlite3NameFromToken(pParse->db, pType);
- pCol->affinity = sqlite3AffinityType(pCol->zType, &pCol->szEst);
-}
-
-/*
** The expression is the default value for the most recently added column
** of the table currently under construction.
**
@@ -1231,11 +1217,16 @@ void sqlite3AddDefaultValue(Parse *pParse, ExprSpan *pSpan){
** tokens that point to volatile memory. The 'span' of the expression
** is required by pragma table_info.
*/
+ Expr x;
sqlite3ExprDelete(db, pCol->pDflt);
- pCol->pDflt = sqlite3ExprDup(db, pSpan->pExpr, EXPRDUP_REDUCE);
- sqlite3DbFree(db, pCol->zDflt);
- pCol->zDflt = sqlite3DbStrNDup(db, (char*)pSpan->zStart,
- (int)(pSpan->zEnd - pSpan->zStart));
+ memset(&x, 0, sizeof(x));
+ x.op = TK_SPAN;
+ x.u.zToken = sqlite3DbStrNDup(db, (char*)pSpan->zStart,
+ (int)(pSpan->zEnd - pSpan->zStart));
+ x.pLeft = pSpan->pExpr;
+ x.flags = EP_Skip;
+ pCol->pDflt = sqlite3ExprDup(db, &x, EXPRDUP_REDUCE);
+ sqlite3DbFree(db, x.u.zToken);
}
}
sqlite3ExprDelete(db, pSpan->pExpr);
@@ -1291,7 +1282,7 @@ void sqlite3AddPrimaryKey(
int sortOrder /* SQLITE_SO_ASC or SQLITE_SO_DESC */
){
Table *pTab = pParse->pNewTable;
- char *zType = 0;
+ const char *zName = 0;
int iCol = -1, i;
int nTerm;
if( pTab==0 || IN_DECLARE_VTAB ) goto primary_key_exit;
@@ -1304,7 +1295,7 @@ void sqlite3AddPrimaryKey(
if( pList==0 ){
iCol = pTab->nCol - 1;
pTab->aCol[iCol].colFlags |= COLFLAG_PRIMKEY;
- zType = pTab->aCol[iCol].zType;
+ zName = pTab->aCol[iCol].zName;
nTerm = 1;
}else{
nTerm = pList->nExpr;
@@ -1317,7 +1308,7 @@ void sqlite3AddPrimaryKey(
for(iCol=0; iCol<pTab->nCol; iCol++){
if( sqlite3StrICmp(zCName, pTab->aCol[iCol].zName)==0 ){
pTab->aCol[iCol].colFlags |= COLFLAG_PRIMKEY;
- zType = pTab->aCol[iCol].zType;
+ zName = pTab->aCol[iCol].zName;
break;
}
}
@@ -1325,7 +1316,8 @@ void sqlite3AddPrimaryKey(
}
}
if( nTerm==1
- && zType && sqlite3StrICmp(zType, "INTEGER")==0
+ && zName
+ && sqlite3StrICmp(sqlite3StrNext(zName), "INTEGER")==0
&& sortOrder!=SQLITE_SO_DESC
){
pTab->iPKey = iCol;