What's Changed

• Feat: TRAIN MODEL on columns from multiple tables in #57
• Feat: CREATE SYNOPSIS from model on join table in c50e572
• Feat: apply join synopses for approx. query processing in dee5be6
• Feat: TRAIN MODEL/CREATE SYNOPSIS with geometry types in 5cc494b
• Feat: support what-if SQL query in d4d4453 , 7570a2b and ff456b7
• Feat: add max, min, mode, percentile_disc functions in 1a3f507 and 4271380
• Feat: TRAIN MODEL ~ UPDATE ~ in 134815c
• Feat: TRAIN MODEL ~ LIKE ~ in a4c2c28

Full Changelog: 2.5...3.0