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Overview
Comment:Remove a comment made obsolete by check-in [71643deb6bbad4b4]. No changes to code.
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SHA3-256: 211c8002d5ea4b224125d4ed395fe15767d1dc32a77b40b89fdfc80bdd1c5a48
User & Date: drh 2019-06-11 01:30:39
Context
2019-06-11
01:56
Fix repeated test numbers in the altertab2.test file. check-in: e82f235e user: drh tags: trunk
01:30
Remove a comment made obsolete by check-in [71643deb6bbad4b4]. No changes to code. check-in: 211c8002 user: drh tags: trunk
2019-06-10
23:45
A string consisting of a single '.' is not a floating point literal with extra text at the end. Fix for ticket [412bba9b22c677da] check-in: 57050162 user: drh tags: trunk
Changes
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Changes to src/parse.y.

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      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **
      ** simplify to constants 0 (false) and 1 (true), respectively,
      ** regardless of the value of expr1.
      **
      ** Or, if this is part of an ALTER TABLE RENAME command, instead
      ** change the expression to "+(expr1)". The unary + is required to
      ** workaround the obscure case where expr1 is a string literal, as
      ** SQLite treats simple string literals in CREATE INDEX statements
      ** as column names, not constant expressions.
      */
      sqlite3ExprDelete(pParse->db, A);
      A = sqlite3ExprAlloc(pParse->db, TK_INTEGER,&sqlite3IntTokens[N],1);
    }else if( Y->nExpr==1 ){
      /* Expressions of the form:
      **
      **      expr1 IN (?1)







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      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **
      ** simplify to constants 0 (false) and 1 (true), respectively,
      ** regardless of the value of expr1.






      */
      sqlite3ExprDelete(pParse->db, A);
      A = sqlite3ExprAlloc(pParse->db, TK_INTEGER,&sqlite3IntTokens[N],1);
    }else if( Y->nExpr==1 ){
      /* Expressions of the form:
      **
      **      expr1 IN (?1)