Troubleshooting of PostgreSQL

Troubleshooting of PostgreSQL

Syntax error: 7 ERROR: LIMIT #,# syntax is not supported

Query syntax mer error

SELECT * 
FROM my_table
LIMIT 0,10

Error message

Uncaught PDOException: SQLSTATE[42601]: Syntax error: 7 ERROR:  LIMIT #,# syntax is not supported                                                         
HINT:  Use separate LIMIT and OFFSET clauses.

Correct query syntax

SELECT * 
FROM my_table
LIMIT 10 OFFSET 0

References

• PostgreSQL - LIMIT with OFFSET clause - GeeksforGeeks

ERROR: argument of WHERE must be type boolean, not type integer

Query syntax mer error

SELECT * 
FROM my_table
WHERE 1

Correct query syntax

SELECT * 
FROM my_table
WHERE 1 = 1

or

SELECT * 
FROM my_table
WHERE TRUE

References

• dynamic sql - Why would someone use WHERE 1=1 AND <conditions> in a SQL clause? - Stack Overflow

The numeric column data all became null after imported

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