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Update src/backend/parser/README

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Alvaro Herrera 2022-07-22 12:53:12 +02:00
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@ -18,7 +18,10 @@ parse_coerce.c handle coercing expressions to different data types
parse_collate.c assign collation information in completed expressions
parse_cte.c handle Common Table Expressions (WITH clauses)
parse_expr.c handle expressions like col, col + 3, x = 3 or x = 4
parse_enr.c handle ephemeral named rels (trigger transition tables, ...)
parse_func.c handle functions, table.column and column identifiers
parse_jsontable.c handle JSON_TABLE
parse_merge.c handle MERGE
parse_node.c create nodes for various structures
parse_oper.c handle operators in expressions
parse_param.c handle Params (for the cases used in the core backend)