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PostgreSQL: GENERATED { ALWAYS | BY DEFAULT } AS IDENTITY and GENERATED ALWAYS AS ( generation_expr ) support (#832)

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* GENERATED { ALWAYS | BY DEFAULT } AS IDENTITY [ ( sequence_options ) basic impl - test are failing.

* PostgreSQL GENERATED { ALWAYS | BY DEFAULT } AS IDENTITY [ ( sequence_options ) and GENERATED ALWAYS AS ( generation_expr ) STORED implementation.
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sam 2023-03-16 15:24:00 +05:30 • committed by GitHub
parent 4ff3aeb040
commit a8a8e65b7c
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17 changed files with 350 additions and 57 deletions
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12
src/dialect/mssql.rs
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@ -23,17 +23,13 @@ impl Dialect for MsSqlDialect {
fn is_identifier_start(&self, ch: char) -> bool {
// See https://docs.microsoft.com/en-us/sql/relational-databases/databases/database-identifiers?view=sql-server-2017#rules-for-regular-identifiers
// We don't support non-latin "letters" currently.
('a'..='z').contains(&ch)
|| ('A'..='Z').contains(&ch)
|| ch == '_'
|| ch == '#'
|| ch == '@'
ch.is_ascii_lowercase() || ch.is_ascii_uppercase() || ch == '_' || ch == '#' || ch == '@'
}
fn is_identifier_part(&self, ch: char) -> bool {
('a'..='z').contains(&ch)
|| ('A'..='Z').contains(&ch)
|| ('0'..='9').contains(&ch)
ch.is_ascii_lowercase()
|| ch.is_ascii_uppercase()
|| ch.is_ascii_digit()
|| ch == '@'
|| ch == '$'
|| ch == '#'