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Viewing changes to drizzled/sql_lex.h

Extracted the LOAD command into its own class and implementation files.
Removed the corresponding case label from the switch statement.

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drizzled/sql_lex.h
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#include "drizzled/foreign_key.h"
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#include "drizzled/item/param.h"
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#include "drizzled/index_hint.h"
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#include "drizzled/statement.h"
 
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#include "drizzled/command.h"
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#include <bitset>
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  */
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  nesting_map allow_sum_func;
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  enum_sql_command sql_command;
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  drizzled::statement::Statement *statement;
 
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  drizzled::command::SqlCommand *command;
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  /*
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    Usually `expr` rule of yacc is quite reused but some commands better
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    not support subqueries which comes standard with this rule, like
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  /* Options used in START TRANSACTION statement */
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  uint32_t start_transaction_opt;
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  int nest_level;
 
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  /*
 
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    In LEX representing update which were transformed to multi-update
 
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    stores total number of tables. For LEX representing multi-delete
 
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    holds number of tables from which we will delete records.
 
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  */
 
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  uint32_t table_count;
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  uint8_t describe;
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  /*
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    A flag that indicates what kinds of derived tables are present in the