database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-11 01:42:22 +03:00
Code Activity

Remove some affinity tests that became unreachable due to the prior change.

Browse Source 
FossilOrigin-Name: e2db1123faac26c0e0b6a1ebef1685ea7633bfcafd1ff743ba5380700f7745af
This commit is contained in:
drh
2019-08-31 01:33:19 +00:00
parent 7314495ff8
commit 6a19865ff2
4 changed files with 11 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/expr.c
View File

@@ -2203,10 +2203,10 @@ int sqlite3ExprNeedsNoAffinityChange(const Expr *p, char aff){
if( op==TK_REGISTER ) op = p->op2;
switch( op ){
case TK_INTEGER: {
return aff==SQLITE_AFF_INTEGER || aff==SQLITE_AFF_NUMERIC;
return aff>=SQLITE_AFF_NUMERIC;
}
case TK_FLOAT: {
return aff==SQLITE_AFF_REAL || aff==SQLITE_AFF_NUMERIC;
return aff>=SQLITE_AFF_NUMERIC;
}
case TK_STRING: {
return !unaryMinus && aff==SQLITE_AFF_TEXT;
@@ -2216,8 +2216,7 @@ int sqlite3ExprNeedsNoAffinityChange(const Expr *p, char aff){
}
case TK_COLUMN: {
assert( p->iTable>=0 ); /* p cannot be part of a CHECK constraint */
return p->iColumn<0
&& (aff==SQLITE_AFF_INTEGER || aff==SQLITE_AFF_NUMERIC);
return aff>=SQLITE_AFF_NUMERIC && p->iColumn<0;
}
default: {
return 0;