Hi,
On Mon, 29 Mar 1999, Richi Plana wrote:
|o| |o| SELECT * FROM {class}
|o| |o| WHERE '{phrase}' ~ ' ' || ( rtrim( FieldN ) || '$' )
|o| |o| OR '{phrase}' ~ '^' || ( rtrim( FieldN ) || ' ' )
|o| |o| OR '{phrase}' ~ ' ' || ( rtrim( FieldN ) || ' ' )
|o| |o| OR '{phrase}' = rtrim( FieldN );
|o|
|o| 3) When I try the concat strings operator (||), I get the following psql
|o| error:
|o|
|o| ERROR: parser: syntax error at or near "||"
My mistake. I didn't take into account hierarchy/precedence of operators.
It seems string concatenation (||) has a higher order compared to the
regex and LIKE operators. It should have been.
SELECT * FROM {class} WHERE '{phrase}' ~ ('^' || TRIM(FieldN) ...'
L L Richi Plana 8^) ,-,-. ,-,-. ,-,-. ,-,-. ,-
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