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Overview
Comment:Add comments in the parse.sql file to help demonstrate how rules are encoded.
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SHA3-256: 2c4f714892327a1a9a303267b1f9685e310cca5dcea9c61287d95e26291b0506
User & Date: drh 2019-11-29 13:01:57
Context
2019-11-30
19:29
Do not allow a term in the WHERE clause of the query to qualify a partial index on the right table of a LEFT JOIN. Ticket [7f39060a24b47353] check-in: 4066a34da7 user: drh tags: trunk
2019-11-29
13:01
Add comments in the parse.sql file to help demonstrate how rules are encoded. check-in: 2c4f714892 user: drh tags: trunk
12:51
Fix the parse.sql output file so that it is readable into a database where foreign keys are enforced. check-in: 3a82c554c3 user: drh tags: trunk
Changes
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Changes to tool/lemon.c.

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      "  ruleid INTEGER REFERENCES rule(ruleid),\n"
      "  pos INTEGER,\n"
      "  sym INTEGER REFERENCES symbol(id)\n"
      ");\n"
    );
    for(i=0, rp=lemp->rule; rp; rp=rp->next, i++){
      assert( i==rp->iRule );



      fprintf(sql,
        "INSERT INTO rule(ruleid,lhs)VALUES(%d,%d);\n",
        rp->iRule, rp->lhs->index
      );
      for(j=0; j<rp->nrhs; j++){
        struct symbol *sp = rp->rhs[j];
        if( sp->type!=MULTITERMINAL ){







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      "  ruleid INTEGER REFERENCES rule(ruleid),\n"
      "  pos INTEGER,\n"
      "  sym INTEGER REFERENCES symbol(id)\n"
      ");\n"
    );
    for(i=0, rp=lemp->rule; rp; rp=rp->next, i++){
      assert( i==rp->iRule );
      fprintf(sql, "-- ");
      writeRuleText(sql, rp);
      fprintf(sql, "\n");
      fprintf(sql,
        "INSERT INTO rule(ruleid,lhs)VALUES(%d,%d);\n",
        rp->iRule, rp->lhs->index
      );
      for(j=0; j<rp->nrhs; j++){
        struct symbol *sp = rp->rhs[j];
        if( sp->type!=MULTITERMINAL ){