ENH: SQL Enhancement for the Future

[jreback]

0.14 Enhancements : #6292

• handle no rows returns from a sql query, BUG: handle no rows returns from a sql query #3745
• option for default_charset to sql.write_frame Add option for default_charset to sql.write_frame #5008
• sql to provided NaN/NaT conversions ENH: sql support for NaN/NaT conversions #2754 -> PR ENH: sql support for writing NaN + datetime64 values (GH2754, GH7103) #8208
• specify chunksize for sql.read_frame Feature request: specify chunksize for read_sql #2908 -> PR ENH: add chunksize argument to read_sql (GH2908) #8330
• SQL through SQLAlchemy - check performance ENH: SQL through SQLAlchemy - performance #6416
• mangle_dup_columns for read_frame (Handling of duplicate columns in pandas.io.sql.read_frame #2738)

[jreback]

list for non-0.14 issues

cc @mangecoeur
@jorisvandenbossche
@hayd

[kokes]

All but the second issue have been resolved. And that issue is regarding a long removed API, that has since been replaced by a SQLAlchemy-backed API, so we'll see, maybe it's no longer an issue (see followup in #5008).

[mroeschke]

All the issues in the post have been addressed. I think we can close this tracker for more specific issues.