https://sqlines.com/ 2026-06-10T07:33:52+00:00 https://sqlines.com/ https://sqlines.com/lib/images/favicon.ico text/html 2011-02-23T14:06:20+00:00 https://sqlines.com/migration/embedded-sql-api/cpp/sql-server-esql?rev=1298469980&do=diff Embedded SQL (ESQL) is a SQL-92 standard application programming interface (API) for database access. ESQL/C programs require preprocessing by a precompiler that converts Embedded SQL statements into function calls that can be accepted by a C compiler. Then the C compiler compiles the resulting source code into an executable program.