Truncate timestamps to milliseconds (#468)

Fixes #444
Deltares · Aug 1, 2023 · 37ecef0 · 37ecef0
1 parent 7db4489
commit 37ecef0
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/core/src/io.jl b/core/src/io.jl
@@ -84,7 +84,15 @@ function load_structvector(
     if table isa Query && haskey(nt, :time)
         # time has type timestamp and is stored as a String in the GeoPackage
         # currently SQLite.jl does not automatically convert it to DateTime
-        nt = merge(nt, (; time = DateTime.(nt.time, dateformat"yyyy-mm-dd HH:MM:SS.s")))
+        nt = merge(
+            nt,
+            (;
+                time = DateTime.(
+                    replace.(nt.time, r"(\.\d{3})\d+$" => s"\1"),  # remove sub ms precision
+                    dateformat"yyyy-mm-dd HH:MM:SS.s",
+                )
+            ),
+        )
     end
 
     table = StructVector{T}(nt)

diff --git a/python/ribasim_testmodels/ribasim_testmodels/basic.py b/python/ribasim_testmodels/ribasim_testmodels/basic.py
@@ -361,7 +361,8 @@ def tabulated_rating_curve_model() -> ribasim.Model:
             data={
                 "node_id": [3, 3, 3, 3, 3, 3],
                 "time": [
-                    pd.Timestamp("2020-01"),
+                    # test subsecond precision
+                    pd.Timestamp("2020-01-01 00:00:00.000001"),
                     pd.Timestamp("2020-01"),
                     pd.Timestamp("2020-02"),
                     pd.Timestamp("2020-02"),