pgsql: Disallow generated columns in COPY WHERE clause

Disallow generated columns in COPY WHERE clause Stored generated columns are not yet computed when the filtering happens, so we need to prohibit them to avoid incorrect behavior. Co-authored-by: jian he Reviewed-by: Kirill Reshke Reviewed-by: Masahiko Sawada Discussion: https://www.postgresql

pgsql: Disallow generated columns in COPY WHERE clause

Disallow generated columns in COPY WHERE clause Stored generated columns are not yet computed when the filtering happens, so we need to prohibit them to avoid incorrect behavior. Virtual generated columns currently error out ("unexpected virtual generated column reference"). They could probably

pgsql: Disallow generated columns in COPY WHERE clause

Disallow generated columns in COPY WHERE clause Stored generated columns are not yet computed when the filtering happens, so we need to prohibit them to avoid incorrect behavior. Co-authored-by: jian he Reviewed-by: Kirill Reshke Reviewed-by: Masahiko Sawada Discussion: https://www.postgresql

pgsql: Disallow generated columns in COPY WHERE clause

Disallow generated columns in COPY WHERE clause Stored generated columns are not yet computed when the filtering happens, so we need to prohibit them to avoid incorrect behavior. Co-authored-by: jian he Reviewed-by: Kirill Reshke Reviewed-by: Masahiko Sawada Discussion: https://www.postgresql

pgsql: Disallow generated columns in COPY WHERE clause

Disallow generated columns in COPY WHERE clause Stored generated columns are not yet computed when the filtering happens, so we need to prohibit them to avoid incorrect behavior. Co-authored-by: jian he Reviewed-by: Kirill Reshke Reviewed-by: Masahiko Sawada Discussion: https://www.postgresql

pgsql: Disallow generated columns in COPY WHERE clause

Disallow generated columns in COPY WHERE clause Stored generated columns are not yet computed when the filtering happens, so we need to prohibit them to avoid incorrect behavior. Co-authored-by: jian he Reviewed-by: Kirill Reshke Reviewed-by: Masahiko Sawada Discussion: https://www.postgresql

pgsql: Disallow generated columns in COPY WHERE clause

Disallow generated columns in COPY WHERE clause Stored generated columns are not yet computed when the filtering happens, so we need to prohibit them to avoid incorrect behavior. Virtual generated columns currently error out ("unexpected virtual generated column reference"). They could probably