With sqlite3 3110100, which is used in MaxScale, the the generation
of the used op-codes could sometime generate code that did not define
all opcodes. That resulted then in a compilation error like:
.../sqlite-bld-3110100/sqlite3.c: In function 'sqlite3VdbeExec':
.../sqlite-bld-3110100/sqlite3.c:75427:6: error: 'OP_Real' undeclared
(first use in this function)
case OP_Real: { /* same as TK_FLOAT, out2 */
^
The reason seems to be that if a particular op-code was not used, the
generation stopped at that point:
#define OP_Explain 160
#define OP_NotUsed_161 161
With mkopcodeh.tcl from sqlite3 version 3200000, the generated code
looks like
#define OP_NotUsed_161 161
#define OP_Real 162 /* same as TK_FLOAT,
synopsis: r[P2]=P4 */
and the code compiles.
Thus, mkopcodeh.tsl is updated from the newer sqlite3 version.
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