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Kaviya R
Kaviya R

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SQL

Introduction:

sQL is the standard language for manipulating and managing relational database.It is used to interact to database to perform tasks like querying,deleting and updating data.

Errors in postgresql:

  1. syntax error or near" "
  2. column "column_name" does not exist
  3. relation"table_name" does not exist
  4. syntax error at end of input

syntax error or near" ":

Incorrect sql syntax such as missing or misplaced keywords.

column "column_name" does not exist:

The table you referring that does not exist in the table.

relation"table_name" does not exist:

The table that you are referring is does not exist or is spell incorrectly.

syntax error at end of input:

Missing semicolon at the end of sql statement.

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