SQLite Requirement Matrix Details
data_count.html
Index Summary Markup Original
R-20643-25656-58463-39709-46255-05856-32679-34239 tcl slt th3 src
The sqlite3_data_count(P) interface returns the number of columns in the current row of the result set of prepared statement P.
th3/th3util.c:4006
/* IMP: R-20643-25656 */
# EVIDENCE-OF: R-20643-25656 The sqlite3_data_count(P) interface returns # the number of columns in the current row of the result set of prepared # statement P.
R-59498-62062-55834-19518-04943-47390-59895-15219 tcl slt th3 src
If prepared statement P does not have results ready to return (via calls to the sqlite3_column() family of interfaces) then sqlite3_data_count(P) returns 0.
th3/req1/datacnt01.test:33
/* IMP: R-59498-62062 */
# EVIDENCE-OF: R-59498-62062 If prepared statement P does not have # results ready to return (via calls to the sqlite3_column() family of # interfaces) then sqlite3_data_count(P) returns 0.
R-18465-63076-46355-46123-39901-27541-22994-57422 tcl slt th3 src
The sqlite3_data_count(P) routine also returns 0 if P is a NULL pointer.
th3/req1/datacnt01.test:51
/* IMP: R-18465-63076 */
# EVIDENCE-OF: R-18465-63076 The sqlite3_data_count(P) routine also # returns 0 if P is a NULL pointer.
R-47358-05964-44521-01667-50829-29935-00197-29054 tcl slt th3 src
The sqlite3_data_count(P) routine returns 0 if the previous call to sqlite3_step(P) returned SQLITE_DONE.
/* IMP: R-47358-05964 */
# EVIDENCE-OF: R-47358-05964 The sqlite3_data_count(P) routine returns 0 # if the previous call to sqlite3_step(P) returned SQLITE_DONE.
R-13480-46087-00976-25355-37821-19976-64055-41594 tcl slt th3 src
The sqlite3_data_count(P) will return non-zero if previous call to sqlite3_step(P) returned SQLITE_ROW, except in the case of the PRAGMA incremental_vacuum where it always returns zero since each step of that multi-step pragma returns 0 columns of data.
th3/req1/datacnt01.test:14
/* IMP: R-13480-46087 */
# EVIDENCE-OF: R-13480-46087 The sqlite3_data_count(P) will return # non-zero if previous call to sqlite3_step(P) returned SQLITE_ROW, # except in the case of the PRAGMA incremental_vacuum where it always # returns zero since each step of that multi-step pragma returns 0 # columns of data.