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Fix the sqldiff utility program so that it works for schemas that have

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tables with zero-length column names.

FossilOrigin-Name: 64263ccb8f9835c615242de6e28db24f953422fa
This commit is contained in:
drh
2015-11-29 21:46:19 +00:00
parent b7e50ad555
commit 06db66f989
3 changed files with 8 additions and 7 deletions
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tool/sqldiff.c
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@ -155,6 +155,7 @@ static char *safeId(const char *zId){
"WITH", "WITHOUT",
};
int lwr, upr, mid, c, i, x;
if( zId[0]==0 ) return sqlite3_mprintf("\"\"");
for(i=x=0; (c = zId[i])!=0; i++){
if( !isalpha(c) && c!='_' ){
if( i>0 && isdigit(c) ){