Thread: pgsql: Add read support for some missing raw parse nodes
Add read support for some missing raw parse nodes The node types A_Const, Constraint, and A_Expr had custom output functions, but no read functions were implemented so far. The A_Expr output format had to be tweaked a bit to make it easier to parse. Be a bit more cautious about applying strncmp to unterminated strings. Also error out if an unrecognized enum value is found in each case, instead of just printing a placeholder value. That was maybe ok for debugging but won't work if we want to have robust round-tripping. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/4159834.1657405226@sss.pgh.pa.us Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/a6bc3301925e1a8ad1f58da629b9dd55bc4b8d9c Modified Files -------------- src/backend/nodes/outfuncs.c | 9 +- src/backend/nodes/readfuncs.c | 249 ++++++++++++++++++++++++++++++++++++++++- src/include/nodes/parsenodes.h | 6 +- 3 files changed, 253 insertions(+), 11 deletions(-)