PostgreSQL as a Schemaless Database.
PostgreSQL as a Schemaless Database.
PostgreSQL as a Schemaless Database.
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hstore functions<br />
• Lots and lots and lots of hstore functions.<br />
• h->”a” (get value for key a).<br />
• h?”a” (does h contain key a?).<br />
• h@>”a->2” (does key a contain 2?).<br />
• Many others.