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AnswerRe: About Delphi 11 Professional Edition Pin
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AnswerRe: About Delphi 11 Professional Edition Pin
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AnswerRe: About Delphi 11 Professional Edition Pin
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QuestionConnecting DB tables Pin
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QuestionHow much difference is there between SQL server 2008 and 2012 Pin
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AnswerRe: How much difference is there between SQL server 2008 and 2012 Pin
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GeneralRe: How much difference is there between SQL server 2008 and 2012 Pin
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GeneralRe: How much difference is there between SQL server 2008 and 2012 Pin
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GeneralRe: How much difference is there between SQL server 2008 and 2012 Pin
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QuestionRe: How much difference is there between SQL server 2008 and 2012 Pin
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QuestionArray Issue Pin
MekaC24-Oct-21 17:59
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AnswerRe: Array Issue Pin
Richard Deeming24-Oct-21 22:05
mveRichard Deeming24-Oct-21 22:05 
Your code is vulnerable to SQL Injection[^]. NEVER use string concatenation to build a SQL query. ALWAYS use a parameterized query.

PHP: SQL Injection - Manual[^]
PHP: Prepared statements and stored procedures - Manual[^]


Beyond that, the error suggests that your query didn't work. When the query fails, it returns false rather than a result set, as described in the documentation[^].

There are many possible reasons your query might fail. You will need to debug your code to find out what the problem is and fix it. We can't do that for you.



"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

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