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Improved error messages for the SQLITE_CONSTRAINT_DATATYPE error.

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FossilOrigin-Name: 39abca01479c0f4f747b7b21fa05181896b00ed7559f0ab74aa575c23097ac21
This commit is contained in:
drh
2021-08-20 08:05:42 +00:00
parent 7b4b74acc7
commit faf9c77b4b
4 changed files with 37 additions and 23 deletions
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18
src/vdbe.c
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@@ -671,6 +671,19 @@ static Mem *out2Prerelease(Vdbe *p, VdbeOp *pOp){
}
}
/*
** Return the symbolic name for the data type of a pMem
*/
static const char *vdbeMemTypeName(Mem *pMem){
static const char *azTypes[] = {
/* SQLITE_INTEGER */ "INT",
/* SQLITE_FLOAT */ "REAL",
/* SQLITE_TEXT */ "TEXT",
/* SQLITE_BLOB */ "BLOB",
/* SQLITE_NULL */ "NULL"
};
return azTypes[sqlite3_value_type(pMem)-1];
}
/*
** Execute as much of a VDBE program as we can.
@@ -2970,8 +2983,9 @@ case OP_TypeCheck: {
break;
vdbe_type_error:
sqlite3VdbeError(p, "%s.%s holds only %s values",
pTab->zName, aCol[i].zCnName, sqlite3StdType[aCol[i].eCType-1]);
sqlite3VdbeError(p, "cannot store %s value in %s column %s.%s",
vdbeMemTypeName(pIn1), sqlite3StdType[aCol[i].eCType-1],
pTab->zName, aCol[i].zCnName);
rc = SQLITE_CONSTRAINT_DATATYPE;
goto abort_due_to_error;
}