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fix for like clause in jet4

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This commit is contained in:
brianb
2003-01-21 23:43:31 +00:00
parent ff5d38142d
commit b0942cbf7d
5 changed files with 54 additions and 16 deletions
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21
src/libmdb/data.c
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@@ -658,7 +658,6 @@ guint16 row_start, row_stop;
guint8 memo_row;
guint32 lval_pg;
guint16 len;
int i;
if (size<MDB_MEMO_OVERHEAD) {
return "";
@@ -708,6 +707,8 @@ int i;
strncpy(text, &mdb->pg_buf[row_start], len);
text[len]='\0';
} else {
mdb_unicode2ascii(mdb, mdb->pg_buf, row_start, len, text);
#if 0
if (mdb->pg_buf[row_start]==0xff &&
mdb->pg_buf[row_start+1]==0xfe) {
strncpy(text, &mdb->pg_buf[row_start+2], len-2);
@@ -718,6 +719,7 @@ int i;
text[i/2] = mdb->pg_buf[row_start + i];
text[len/2]='\0';
}
#endif
}
/* make sure to swap page back */
mdb_swap_pgbuf(mdb);
@@ -951,3 +953,20 @@ int mdb_col_fixed_size(MdbColumn *col)
}
return 0;
}
int
mdb_unicode2ascii(MdbHandle *mdb, unsigned char *buf, int offset, int len, char *dest)
{
int i;
if (buf[offset]==0xff &&
buf[offset+1]==0xfe) {
strncpy(dest, &buf[offset+2], len-2);
dest[len-2]='\0';
} else {
/* convert unicode to ascii, rather sloppily */
for (i=0;i<len;i+=2)
dest[i/2] = buf[offset + i];
dest[len/2]='\0';
}
return len;
}