(parsed-query query & {:as opts})
Main entry point: takes a string query and returns a Statement
object that can be handled by the other functions.
Main entry point: takes a string query and returns a `Statement` object that can be handled by the other functions.
(query->components parsed & {:as opts})
Given a parsed query (i.e., a [subclass of] Statement
) return a map with the elements found within it.
(Specifically, it returns their fully-qualified names as strings, where 'fully-qualified' means 'as referred to in the query'; this function doesn't do additional inference work to find out a table's schema.)
Given a parsed query (i.e., a [subclass of] `Statement`) return a map with the elements found within it. (Specifically, it returns their fully-qualified names as strings, where 'fully-qualified' means 'as referred to in the query'; this function doesn't do additional inference work to find out a table's schema.)
(query->tables sql & {:keys [mode] :as opts})
Given a parsed query (i.e., a [subclass of] Statement
) return a set of all the table identifiers found within it.
Given a parsed query (i.e., a [subclass of] `Statement`) return a set of all the table identifiers found within it.
(replace-names sql renames & {:as opts})
Given an SQL query, apply the given table, column, and schema renames.
Supported options:
case-insensitive: whether to relax the comparison
quotes-preserve-case: whether quoted identifiers should override the previous option.
Given an SQL query, apply the given table, column, and schema renames. Supported options: - case-insensitive: whether to relax the comparison - :upper - identifiers are implicitly case to uppercase, as per the SQL-92 standard. - :lower - identifiers are implicitly cast to lowercase, as per Postgres et al. - :agnostic - case is ignored when comparing identifiers in code to replacement "from" strings. - quotes-preserve-case: whether quoted identifiers should override the previous option.
(scope-id s)
A unique identifier for the given scope.
A unique identifier for the given scope.
(scope-label s)
The type of scope we're talking about e.g., a top-level SELECT.
The type of scope we're talking about e.g., a top-level SELECT.
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