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KSQL_STMT_DOUBLE(3) Library Functions Manual KSQL_STMT_DOUBLE(3) NAME ksql_stmt_blob, ksql_stmt_bytes, ksql_stmt_double, ksql_stmt_int, ksql_stmt_isnull, ksql_stmt_str -- get the result columns of a state- ment LIBRARY library "ksql" SYNOPSIS #include <sys/types.h> #include <stdint.h> #include <ksql.h> const void * ksql_stmt_blob(struct ksqlstmt *stmt, size_t column); size_t ksql_stmt_bytes(struct ksqlstmt *stmt, size_t column); double ksql_stmt_double(struct ksqlstmt *stmt, size_t column); int64_t ksql_stmt_int(struct ksqlstmt *stmt, size_t column); int ksql_stmt_isnull(struct ksqlstmt *stmt, size_t column); const char * ksql_stmt_str(struct ksqlstmt *stmt, size_t column); DESCRIPTION All of these functions will soon be deprecated. See ksql_result_double(3) for replacements. These functions functions return results following ksql_stmt_step(3). They all accept stmt, the statement allocated with ksql_stmt_alloc(3); and the column to query, which starts at zero. The results are not de- fined for a statement without a resulting row or for columns beyond the prepared statement. The ksql_stmt_str() and ksql_stmt_blob() functions return memory tha tmust be copied prior to subsequent ksql_stmt_step(3), ksql_stmt_reset(3), or ksql_stmt_free(3). SEE ALSO sqlite3_column_blob(3) FreeBSD Ports 14.quarterly May 9, 2018 KSQL_STMT_DOUBLE(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO
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