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Overview
| Comment: | Improved documentation of the sqlite3_column_count() and sqlite3_data_count() interfaces. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0593373d4bf4f3451b41810513fd12cd |
| User & Date: | drh 2010-09-03 12:05:12 |
Context
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2010-09-03
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| 18:50 | Documentation enhancements for sqlite3_db_status(). Evidence marks on the SQL function call intrface. check-in: f06c7b19 user: drh tags: trunk | |
| 12:05 | Improved documentation of the sqlite3_column_count() and sqlite3_data_count() interfaces. check-in: 0593373d user: drh tags: trunk | |
| 10:58 | Add a few more subquery tests to e_expr.test. check-in: 189cba00 user: dan tags: trunk | |
Changes
Changes to src/sqlite.h.in.
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/*
** CAPI3REF: Number Of Columns In A Result Set
**
** ^Return the number of columns in the result set returned by the
** [prepared statement]. ^This routine returns 0 if pStmt is an SQL
** statement that does not return data (for example an [UPDATE]).
*/
int sqlite3_column_count(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Column Names In A Result Set
**
** ^These routines return the name assigned to a particular column
................................................................................
** by sqlite3_step(). The use of the "v2" interface is recommended.
*/
int sqlite3_step(sqlite3_stmt*);
/*
** CAPI3REF: Number of columns in a result set
**
** ^The sqlite3_data_count(P) the number of columns in the
** of the result set of [prepared statement] P.
*/
int sqlite3_data_count(sqlite3_stmt *pStmt);
/*
** CAPI3REF: Fundamental Datatypes
** KEYWORDS: SQLITE_TEXT
**
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/* ** CAPI3REF: Number Of Columns In A Result Set ** ** ^Return the number of columns in the result set returned by the ** [prepared statement]. ^This routine returns 0 if pStmt is an SQL ** statement that does not return data (for example an [UPDATE]). ** ** See also: [sqlite3_data_count()] */ int sqlite3_column_count(sqlite3_stmt *pStmt); /* ** CAPI3REF: Column Names In A Result Set ** ** ^These routines return the name assigned to a particular column ................................................................................ ** by sqlite3_step(). The use of the "v2" interface is recommended. */ int sqlite3_step(sqlite3_stmt*); /* ** CAPI3REF: Number of columns in a result set ** ** ^The sqlite3_data_count(P) interface returns the number of columns in the ** current row of the result set of [prepared statement] P. ** ^If prepared statement P does not have results ready to return ** (via calls to the [sqlite3_column_int | sqlite3_column_*()] of ** interfaces) then sqlite3_data_count(P) returns 0. ** ^The sqlite3_data_count(P) routine also returns 0 if P is a NULL pointer. ** ** See also: [sqlite3_column_count()] */ int sqlite3_data_count(sqlite3_stmt *pStmt); /* ** CAPI3REF: Fundamental Datatypes ** KEYWORDS: SQLITE_TEXT ** |