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LibSQL: Parse INSERT statement

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This also adds missing '&' on a couple AST getter methods.
This commit is contained in:
Timothy Flynn 2021-04-23 17:55:23 -04:00 • committed by Linus Groh
parent 35f0450dd8
commit 8d79b4a3e1
5 changed files with 218 additions and 4 deletions
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72
Userland/Libraries/LibSQL/AST.h
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@ -58,7 +58,7 @@ public:
}
const String& name() const { return m_name; }
const NonnullRefPtrVector<SignedNumber> signed_numbers() const { return m_signed_numbers; }
const NonnullRefPtrVector<SignedNumber>& signed_numbers() const { return m_signed_numbers; }
private:
String m_name;
@ -706,7 +706,7 @@ public:
const RefPtr<Select>& select_statement() const { return m_select_statement; }
bool has_columns() const { return !m_columns.is_empty(); }
const NonnullRefPtrVector<ColumnDefinition> columns() const { return m_columns; }
const NonnullRefPtrVector<ColumnDefinition>& columns() const { return m_columns; }
bool is_temporary() const { return m_is_temporary; }
bool is_error_if_table_exists() const { return m_is_error_if_table_exists; }
@ -739,6 +739,74 @@ private:
bool m_is_error_if_table_does_not_exist;
};
enum class ConflictResolution {
Abort,
Fail,
Ignore,
Replace,
Rollback,
};
class Insert : public Statement {
public:
Insert(RefPtr<CommonTableExpressionList> common_table_expression_list, ConflictResolution conflict_resolution, String schema_name, String table_name, String alias, Vector<String> column_names, NonnullRefPtrVector<ChainedExpression> chained_expressions)
: m_common_table_expression_list(move(common_table_expression_list))
, m_conflict_resolution(conflict_resolution)
, m_schema_name(move(schema_name))
, m_table_name(move(table_name))
, m_alias(move(alias))
, m_column_names(move(column_names))
, m_chained_expressions(move(chained_expressions))
{
}
Insert(RefPtr<CommonTableExpressionList> common_table_expression_list, ConflictResolution conflict_resolution, String schema_name, String table_name, String alias, Vector<String> column_names, RefPtr<Select> select_statement)
: m_common_table_expression_list(move(common_table_expression_list))
, m_conflict_resolution(conflict_resolution)
, m_schema_name(move(schema_name))
, m_table_name(move(table_name))
, m_alias(move(alias))
, m_column_names(move(column_names))
, m_select_statement(move(select_statement))
{
}
Insert(RefPtr<CommonTableExpressionList> common_table_expression_list, ConflictResolution conflict_resolution, String schema_name, String table_name, String alias, Vector<String> column_names)
: m_common_table_expression_list(move(common_table_expression_list))
, m_conflict_resolution(conflict_resolution)
, m_schema_name(move(schema_name))
, m_table_name(move(table_name))
, m_alias(move(alias))
, m_column_names(move(column_names))
{
}
const RefPtr<CommonTableExpressionList>& common_table_expression_list() const { return m_common_table_expression_list; }
ConflictResolution conflict_resolution() const { return m_conflict_resolution; }
const String& schema_name() const { return m_schema_name; }
const String& table_name() const { return m_table_name; }
const String& alias() const { return m_alias; }
const Vector<String>& column_names() const { return m_column_names; }
bool default_values() const { return !has_expressions() && !has_selection(); };
bool has_expressions() const { return !m_chained_expressions.is_empty(); }
const NonnullRefPtrVector<ChainedExpression>& chained_expressions() const { return m_chained_expressions; }
bool has_selection() const { return !m_select_statement.is_null(); }
const RefPtr<Select>& select_statement() const { return m_select_statement; }
private:
RefPtr<CommonTableExpressionList> m_common_table_expression_list;
ConflictResolution m_conflict_resolution;
String m_schema_name;
String m_table_name;
String m_alias;
Vector<String> m_column_names;
NonnullRefPtrVector<ChainedExpression> m_chained_expressions;
RefPtr<Select> m_select_statement;
};
class Delete : public Statement {
public:
Delete(RefPtr<CommonTableExpressionList> common_table_expression_list, NonnullRefPtr<QualifiedTableName> qualified_table_name, RefPtr<Expression> where_clause, RefPtr<ReturningClause> returning_clause)